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-rw-r--r--pkgs/applications/accessibility/contrast/default.nix2
-rw-r--r--pkgs/applications/audio/cadence/default.nix3
-rw-r--r--pkgs/applications/audio/clementine/default.nix2
-rw-r--r--pkgs/applications/audio/cozy-audiobooks/default.nix2
-rw-r--r--pkgs/applications/audio/curseradio/default.nix2
-rw-r--r--pkgs/applications/audio/dfasma/default.nix2
-rw-r--r--pkgs/applications/audio/dr14_tmeter/default.nix2
-rw-r--r--pkgs/applications/audio/faust/faust2jackrust.nix3
-rw-r--r--pkgs/applications/audio/fmit/default.nix2
-rw-r--r--pkgs/applications/audio/gnome-podcasts/default.nix2
-rw-r--r--pkgs/applications/audio/gpodder/default.nix2
-rw-r--r--pkgs/applications/audio/greg/default.nix2
-rw-r--r--pkgs/applications/audio/gtklick/default.nix2
-rw-r--r--pkgs/applications/audio/jamulus/default.nix2
-rw-r--r--pkgs/applications/audio/librespot/default.nix2
-rw-r--r--pkgs/applications/audio/lmms/default.nix2
-rw-r--r--pkgs/applications/audio/mimms/default.nix2
-rw-r--r--pkgs/applications/audio/mixxx/default.nix2
-rw-r--r--pkgs/applications/audio/mopidy/gmusic.nix2
-rw-r--r--pkgs/applications/audio/mopidy/iris.nix2
-rw-r--r--pkgs/applications/audio/mopidy/moped.nix2
-rw-r--r--pkgs/applications/audio/mopidy/mopify.nix2
-rw-r--r--pkgs/applications/audio/mopidy/mpd.nix2
-rw-r--r--pkgs/applications/audio/mopidy/mpris.nix2
-rw-r--r--pkgs/applications/audio/mopidy/scrobbler.nix2
-rw-r--r--pkgs/applications/audio/mopidy/somafm.nix2
-rw-r--r--pkgs/applications/audio/mopidy/soundcloud.nix2
-rw-r--r--pkgs/applications/audio/mopidy/spotify-tunigo.nix2
-rw-r--r--pkgs/applications/audio/mopidy/spotify.nix2
-rw-r--r--pkgs/applications/audio/mopidy/tunein.nix2
-rw-r--r--pkgs/applications/audio/mopidy/youtube.nix2
-rw-r--r--pkgs/applications/audio/munt/default.nix2
-rw-r--r--pkgs/applications/audio/musescore/default.nix2
-rw-r--r--pkgs/applications/audio/noisetorch/default.nix2
-rw-r--r--pkgs/applications/audio/padthv1/default.nix2
-rw-r--r--pkgs/applications/audio/picard/default.nix2
-rw-r--r--pkgs/applications/audio/pithos/default.nix2
-rw-r--r--pkgs/applications/audio/polyphone/default.nix2
-rw-r--r--pkgs/applications/audio/puddletag/default.nix2
-rw-r--r--pkgs/applications/audio/pulseaudio-dlna/default.nix2
-rw-r--r--pkgs/applications/audio/pulseaudio-dlna/zeroconf.nix2
-rw-r--r--pkgs/applications/audio/qjackctl/default.nix2
-rw-r--r--pkgs/applications/audio/qmmp/default.nix2
-rw-r--r--pkgs/applications/audio/qsampler/default.nix2
-rw-r--r--pkgs/applications/audio/qsynth/default.nix2
-rw-r--r--pkgs/applications/audio/qtractor/default.nix2
-rw-r--r--pkgs/applications/audio/shortwave/default.nix2
-rw-r--r--pkgs/applications/audio/sonata/default.nix2
-rw-r--r--pkgs/applications/audio/spotify-cli-linux/default.nix2
-rw-r--r--pkgs/applications/audio/synthv1/default.nix2
-rw-r--r--pkgs/applications/audio/traverso/default.nix2
-rw-r--r--pkgs/applications/audio/whipper/default.nix2
-rw-r--r--pkgs/applications/blockchains/ethabi.nix2
-rw-r--r--pkgs/applications/blockchains/ledger-live-desktop/default.nix2
-rw-r--r--pkgs/applications/blockchains/quorum.nix2
-rw-r--r--pkgs/applications/blockchains/turbo-geth.nix2
-rw-r--r--pkgs/applications/editors/emacs-modes/sv-kalender/default.nix2
-rw-r--r--pkgs/applications/editors/featherpad/default.nix2
-rw-r--r--pkgs/applications/editors/focuswriter/default.nix2
-rw-r--r--pkgs/applications/editors/hecate/default.nix2
-rw-r--r--pkgs/applications/editors/hexdino/default.nix2
-rw-r--r--pkgs/applications/editors/kibi/default.nix2
-rw-r--r--pkgs/applications/editors/manuskript/default.nix2
-rw-r--r--pkgs/applications/editors/mindforger/default.nix2
-rw-r--r--pkgs/applications/editors/neovim/gnvim/default.nix2
-rw-r--r--pkgs/applications/editors/neovim/neovim-remote.nix2
-rw-r--r--pkgs/applications/editors/okteta/default.nix2
-rw-r--r--pkgs/applications/editors/retext/default.nix2
-rw-r--r--pkgs/applications/editors/sigil/default.nix2
-rw-r--r--pkgs/applications/editors/texmacs/common.nix2
-rw-r--r--pkgs/applications/editors/thonny/default.nix2
-rw-r--r--pkgs/applications/editors/tiled/default.nix2
-rw-r--r--pkgs/applications/graphics/displaycal/default.nix2
-rw-r--r--pkgs/applications/graphics/dosage/default.nix2
-rw-r--r--pkgs/applications/graphics/freecad/default.nix2
-rw-r--r--pkgs/applications/graphics/gimp/wrapper.nix2
-rw-r--r--pkgs/applications/graphics/gscan2pdf/default.nix2
-rw-r--r--pkgs/applications/graphics/hydrus/default.nix2
-rw-r--r--pkgs/applications/graphics/ipe/default.nix2
-rw-r--r--pkgs/applications/graphics/kgraphviewer/default.nix2
-rw-r--r--pkgs/applications/graphics/krop/default.nix2
-rw-r--r--pkgs/applications/graphics/luminance-hdr/default.nix2
-rw-r--r--pkgs/applications/graphics/mcomix3/default.nix3
-rw-r--r--pkgs/applications/graphics/meme/default.nix2
-rw-r--r--pkgs/applications/graphics/mypaint/default.nix2
-rw-r--r--pkgs/applications/graphics/nomacs/default.nix2
-rw-r--r--pkgs/applications/graphics/paraview/default.nix2
-rw-r--r--pkgs/applications/graphics/pdfcpu/default.nix2
-rw-r--r--pkgs/applications/graphics/photoflare/default.nix2
-rw-r--r--pkgs/applications/graphics/photoqt/default.nix2
-rw-r--r--pkgs/applications/graphics/phototonic/default.nix2
-rw-r--r--pkgs/applications/graphics/pick-colour-picker/default.nix2
-rw-r--r--pkgs/applications/graphics/pinta/default.nix2
-rw-r--r--pkgs/applications/graphics/qcomicbook/default.nix2
-rw-r--r--pkgs/applications/graphics/rapid-photo-downloader/default.nix2
-rw-r--r--pkgs/applications/graphics/renderdoc/default.nix2
-rw-r--r--pkgs/applications/graphics/scantailor/advanced.nix2
-rw-r--r--pkgs/applications/graphics/tesseract/wrapper.nix2
-rw-r--r--pkgs/applications/logging/humioctl/default.nix2
-rw-r--r--pkgs/applications/misc/antfs-cli/default.nix2
-rw-r--r--pkgs/applications/misc/ape/apeclex.nix2
-rw-r--r--pkgs/applications/misc/archivy/default.nix2
-rw-r--r--pkgs/applications/misc/ausweisapp2/default.nix2
-rw-r--r--pkgs/applications/misc/autospotting/default.nix2
-rw-r--r--pkgs/applications/misc/barrier/default.nix2
-rw-r--r--pkgs/applications/misc/bibletime/default.nix2
-rw-r--r--pkgs/applications/misc/bleachbit/default.nix2
-rw-r--r--pkgs/applications/misc/break-time/default.nix2
-rw-r--r--pkgs/applications/misc/buku/default.nix2
-rw-r--r--pkgs/applications/misc/candle/default.nix2
-rw-r--r--pkgs/applications/misc/cheat/default.nix2
-rw-r--r--pkgs/applications/misc/chewing-editor/default.nix2
-rw-r--r--pkgs/applications/misc/coursera-dl/default.nix2
-rw-r--r--pkgs/applications/misc/crow-translate/default.nix2
-rw-r--r--pkgs/applications/misc/cum/default.nix2
-rw-r--r--pkgs/applications/misc/cura/lulzbot/libarcus.nix2
-rw-r--r--pkgs/applications/misc/cura/lulzbot/libsavitar.nix2
-rw-r--r--pkgs/applications/misc/cura/lulzbot/uranium.nix2
-rw-r--r--pkgs/applications/misc/dasel/default.nix2
-rw-r--r--pkgs/applications/misc/devdocs-desktop/default.nix2
-rw-r--r--pkgs/applications/misc/dfilemanager/default.nix2
-rw-r--r--pkgs/applications/misc/diffpdf/default.nix2
-rw-r--r--pkgs/applications/misc/dmensamenu/default.nix2
-rw-r--r--pkgs/applications/misc/dockbarx/default.nix2
-rw-r--r--pkgs/applications/misc/dotfiles/default.nix2
-rw-r--r--pkgs/applications/misc/dstask/default.nix2
-rw-r--r--pkgs/applications/misc/dupeguru/default.nix2
-rw-r--r--pkgs/applications/misc/electrum/dash.nix2
-rw-r--r--pkgs/applications/misc/electrum/ltc.nix2
-rw-r--r--pkgs/applications/misc/elfx86exts/default.nix2
-rw-r--r--pkgs/applications/misc/exercism/default.nix2
-rw-r--r--pkgs/applications/misc/expenses/default.nix2
-rw-r--r--pkgs/applications/misc/fbmenugen/default.nix2
-rw-r--r--pkgs/applications/misc/geoipupdate/default.nix2
-rw-r--r--pkgs/applications/misc/get_iplayer/default.nix2
-rw-r--r--pkgs/applications/misc/go-jira/default.nix2
-rw-r--r--pkgs/applications/misc/golden-cheetah/default.nix2
-rw-r--r--pkgs/applications/misc/gpsbabel/gui.nix2
-rw-r--r--pkgs/applications/misc/gramps/default.nix2
-rw-r--r--pkgs/applications/misc/gsctl/default.nix2
-rw-r--r--pkgs/applications/misc/hamster/default.nix2
-rw-r--r--pkgs/applications/misc/haxor-news/default.nix2
-rw-r--r--pkgs/applications/misc/hivemind/default.nix2
-rw-r--r--pkgs/applications/misc/hugo/default.nix2
-rw-r--r--pkgs/applications/misc/jrnl/default.nix2
-rw-r--r--pkgs/applications/misc/k4dirstat/default.nix2
-rw-r--r--pkgs/applications/misc/keepass/default.nix2
-rw-r--r--pkgs/applications/misc/khard/default.nix2
-rw-r--r--pkgs/applications/misc/kondo/default.nix2
-rw-r--r--pkgs/applications/misc/kupfer/default.nix2
-rw-r--r--pkgs/applications/misc/loxodo/default.nix2
-rw-r--r--pkgs/applications/misc/madonctl/default.nix2
-rw-r--r--pkgs/applications/misc/mediaelch/default.nix2
-rw-r--r--pkgs/applications/misc/menumaker/default.nix2
-rw-r--r--pkgs/applications/misc/mop/default.nix2
-rw-r--r--pkgs/applications/misc/mqtt-bench/default.nix2
-rw-r--r--pkgs/applications/misc/multibootusb/default.nix2
-rw-r--r--pkgs/applications/misc/nixnote2/default.nix2
-rw-r--r--pkgs/applications/misc/ocropus/default.nix2
-rw-r--r--pkgs/applications/misc/onboard/default.nix2
-rw-r--r--pkgs/applications/misc/opentx/default.nix2
-rw-r--r--pkgs/applications/misc/orca/default.nix2
-rw-r--r--pkgs/applications/misc/pass-secret-service/default.nix2
-rw-r--r--pkgs/applications/misc/pdf-quench/default.nix2
-rw-r--r--pkgs/applications/misc/pdfarranger/default.nix2
-rw-r--r--pkgs/applications/misc/pdfdiff/default.nix2
-rw-r--r--pkgs/applications/misc/pgmodeler/default.nix3
-rw-r--r--pkgs/applications/misc/pipr/default.nix3
-rw-r--r--pkgs/applications/misc/plover/default.nix2
-rw-r--r--pkgs/applications/misc/prevo/default.nix2
-rw-r--r--pkgs/applications/misc/printrun/default.nix2
-rw-r--r--pkgs/applications/misc/pydf/default.nix2
-rw-r--r--pkgs/applications/misc/pyditz/cerberus.nix2
-rw-r--r--pkgs/applications/misc/pyditz/default.nix2
-rw-r--r--pkgs/applications/misc/pytrainer/default.nix2
-rw-r--r--pkgs/applications/misc/qdirstat/default.nix2
-rw-r--r--pkgs/applications/misc/qlcplus/default.nix2
-rw-r--r--pkgs/applications/misc/qpdfview/default.nix2
-rw-r--r--pkgs/applications/misc/qsudo/default.nix2
-rw-r--r--pkgs/applications/misc/qt-box-editor/default.nix2
-rw-r--r--pkgs/applications/misc/qtbitcointrader/default.nix2
-rw-r--r--pkgs/applications/misc/ranger/default.nix2
-rw-r--r--pkgs/applications/misc/remarkable/remarkable-mouse/default.nix2
-rw-r--r--pkgs/applications/misc/remarkable/rmapi/default.nix2
-rw-r--r--pkgs/applications/misc/remarkable/rmview/default.nix2
-rw-r--r--pkgs/applications/misc/rsclock/default.nix2
-rw-r--r--pkgs/applications/misc/rss-bridge-cli/default.nix2
-rw-r--r--pkgs/applications/misc/rtv/default.nix2
-rw-r--r--pkgs/applications/misc/snapper-gui/default.nix2
-rw-r--r--pkgs/applications/misc/syncthing-tray/default.nix2
-rw-r--r--pkgs/applications/misc/taskwarrior-tui/default.nix2
-rw-r--r--pkgs/applications/misc/termdown/default.nix2
-rw-r--r--pkgs/applications/misc/terminal-parrot/default.nix2
-rw-r--r--pkgs/applications/misc/termpdf.py/default.nix2
-rw-r--r--pkgs/applications/misc/tickrs/default.nix2
-rw-r--r--pkgs/applications/misc/tipp10/default.nix2
-rw-r--r--pkgs/applications/misc/todiff/default.nix2
-rw-r--r--pkgs/applications/misc/toot/default.nix2
-rw-r--r--pkgs/applications/misc/topydo/default.nix2
-rw-r--r--pkgs/applications/misc/tty-share/default.nix2
-rw-r--r--pkgs/applications/misc/tut/default.nix2
-rw-r--r--pkgs/applications/misc/tzupdate/default.nix2
-rw-r--r--pkgs/applications/misc/udiskie/default.nix2
-rw-r--r--pkgs/applications/misc/ulauncher/default.nix2
-rw-r--r--pkgs/applications/misc/urlscan/default.nix2
-rw-r--r--pkgs/applications/misc/valentina/default.nix2
-rw-r--r--pkgs/applications/misc/vym/default.nix2
-rw-r--r--pkgs/applications/misc/wego/default.nix2
-rw-r--r--pkgs/applications/misc/wikicurses/default.nix2
-rw-r--r--pkgs/applications/misc/xdgmenumaker/default.nix2
-rw-r--r--pkgs/applications/misc/yokadi/default.nix2
-rw-r--r--pkgs/applications/misc/zk-shell/default.nix2
-rw-r--r--pkgs/applications/misc/zscroll/default.nix2
-rw-r--r--pkgs/applications/networking/brig/default.nix2
-rw-r--r--pkgs/applications/networking/browsers/browsh/default.nix2
-rw-r--r--pkgs/applications/networking/browsers/castor/default.nix2
-rw-r--r--pkgs/applications/networking/browsers/chromium/browser.nix2
-rw-r--r--pkgs/applications/networking/browsers/eolie/default.nix2
-rw-r--r--pkgs/applications/networking/browsers/qutebrowser/default.nix2
-rw-r--r--pkgs/applications/networking/c14/default.nix2
-rw-r--r--pkgs/applications/networking/cloudflared/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/atlantis/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/docker-machine/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/docker-machine/kvm.nix2
-rw-r--r--pkgs/applications/networking/cluster/fluxcd/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/fluxctl/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/habitat/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/helm/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/k9s/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/kops/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/kubeless/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/kubelogin/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/kubernix/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/kubeval/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/linkerd/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/openshift/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/popeye/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/ssm-agent/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/terraform-inventory/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/terraform-providers/ansible/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/terraform-providers/cloudfoundry/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/terraform-providers/elasticsearch/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/terraform-providers/gandi/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/terraform-providers/hcloud/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/terraform-providers/keycloak/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/terraform-providers/libvirt/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/terraform-providers/linuxbox/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/terraform-providers/lxd/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/terraform-providers/shell/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/terraform-providers/vercel/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/terraform-providers/vpsadmin/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/tilt/default.nix2
-rw-r--r--pkgs/applications/networking/cluster/velero/default.nix2
-rw-r--r--pkgs/applications/networking/datovka/default.nix2
-rw-r--r--pkgs/applications/networking/dyndns/cfdyndns/default.nix2
-rw-r--r--pkgs/applications/networking/feedreaders/canto-curses/default.nix2
-rw-r--r--pkgs/applications/networking/feedreaders/canto-daemon/default.nix2
-rw-r--r--pkgs/applications/networking/feedreaders/feeds/default.nix2
-rw-r--r--pkgs/applications/networking/feedreaders/rawdog/default.nix2
-rw-r--r--pkgs/applications/networking/flent/default.nix2
-rw-r--r--pkgs/applications/networking/gdrive/default.nix2
-rw-r--r--pkgs/applications/networking/gns3/server.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/blink/default.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/cordless/default.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/coyim/default.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/element/element-desktop.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/ferdi/default.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/franz/default.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/linphone/default.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/matrixcli/default.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/mm/default.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/neochat/default.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/pybitmessage/default.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/rambox/rambox.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/ricochet/default.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/scudcloud/default.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/slack-term/default.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/swift-im/default.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/tensor/default.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/turses/default.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/twinkle/default.nix2
-rw-r--r--pkgs/applications/networking/instant-messengers/xmpp-client/default.nix2
-rw-r--r--pkgs/applications/networking/ipfs-cluster/default.nix2
-rw-r--r--pkgs/applications/networking/ipfs/default.nix2
-rw-r--r--pkgs/applications/networking/ipget/default.nix2
-rw-r--r--pkgs/applications/networking/irc/qweechat/default.nix2
-rw-r--r--pkgs/applications/networking/irc/weechat/scripts/weechat-matrix/default.nix2
-rw-r--r--pkgs/applications/networking/lieer/default.nix2
-rw-r--r--pkgs/applications/networking/maestral-qt/default.nix3
-rw-r--r--pkgs/applications/networking/mailreaders/aerc/default.nix2
-rw-r--r--pkgs/applications/networking/mailreaders/afew/default.nix2
-rw-r--r--pkgs/applications/networking/mailreaders/mailpile/default.nix2
-rw-r--r--pkgs/applications/networking/mailreaders/meli/default.nix3
-rw-r--r--pkgs/applications/networking/mailreaders/mlarchive2maildir/default.nix2
-rw-r--r--pkgs/applications/networking/owncloud-client/default.nix2
-rw-r--r--pkgs/applications/networking/p2p/deluge/default.nix2
-rw-r--r--pkgs/applications/networking/p2p/zeronet/default.nix2
-rw-r--r--pkgs/applications/networking/protocol/default.nix2
-rw-r--r--pkgs/applications/networking/pyload/default.nix2
-rw-r--r--pkgs/applications/networking/qv2ray/default.nix2
-rw-r--r--pkgs/applications/networking/remote/x2goclient/default.nix2
-rw-r--r--pkgs/applications/networking/shellhub-agent/default.nix2
-rw-r--r--pkgs/applications/networking/soulseek/nicotine-plus/default.nix2
-rw-r--r--pkgs/applications/networking/sync/acd_cli/default.nix2
-rw-r--r--pkgs/applications/networking/sync/desync/default.nix2
-rw-r--r--pkgs/applications/networking/syncthing-gtk/default.nix2
-rw-r--r--pkgs/applications/networking/twtxt/default.nix2
-rw-r--r--pkgs/applications/networking/versus/default.nix2
-rw-r--r--pkgs/applications/office/beamerpresenter/default.nix2
-rw-r--r--pkgs/applications/office/espanso/default.nix2
-rw-r--r--pkgs/applications/office/fava/default.nix2
-rw-r--r--pkgs/applications/office/gtg/default.nix2
-rw-r--r--pkgs/applications/office/keepnote/default.nix2
-rw-r--r--pkgs/applications/office/ledger-autosync/default.nix2
-rw-r--r--pkgs/applications/office/libreoffice/src-fresh/override.nix2
-rw-r--r--pkgs/applications/office/libreoffice/src-still/override.nix2
-rw-r--r--pkgs/applications/office/mytetra/default.nix2
-rw-r--r--pkgs/applications/office/qnotero/default.nix2
-rw-r--r--pkgs/applications/office/scribus/unstable.nix2
-rw-r--r--pkgs/applications/office/skanlite/default.nix2
-rw-r--r--pkgs/applications/office/timeular/default.nix2
-rw-r--r--pkgs/applications/office/todoman/default.nix2
-rw-r--r--pkgs/applications/office/tryton/default.nix2
-rw-r--r--pkgs/applications/office/watson/default.nix2
-rw-r--r--pkgs/applications/radio/chirp/default.nix2
-rw-r--r--pkgs/applications/radio/gqrx/default.nix2
-rw-r--r--pkgs/applications/radio/qsstv/default.nix2
-rw-r--r--pkgs/applications/radio/quisk/default.nix2
-rw-r--r--pkgs/applications/radio/urh/default.nix2
-rw-r--r--pkgs/applications/science/biology/eggnog-mapper/default.nix2
-rw-r--r--pkgs/applications/science/biology/obitools/obitools3.nix2
-rwxr-xr-xpkgs/applications/science/biology/poretools/default.nix2
-rw-r--r--pkgs/applications/science/biology/tebreak/default.nix2
-rw-r--r--pkgs/applications/science/chemistry/d-seams/default.nix2
-rw-r--r--pkgs/applications/science/chemistry/pymol/default.nix2
-rw-r--r--pkgs/applications/science/electronics/caneda/default.nix2
-rw-r--r--pkgs/applications/science/electronics/fritzing/default.nix2
-rw-r--r--pkgs/applications/science/logic/petrinizer/default.nix2
-rw-r--r--pkgs/applications/science/logic/petrinizer/sbv-7.13.nix2
-rw-r--r--pkgs/applications/science/logic/petrinizer/z3.nix2
-rw-r--r--pkgs/applications/science/machine-learning/labelimg/default.nix2
-rw-r--r--pkgs/applications/science/math/almonds/default.nix2
-rw-r--r--pkgs/applications/science/math/cemu/default.nix2
-rw-r--r--pkgs/applications/science/misc/rink/default.nix2
-rw-r--r--pkgs/applications/science/misc/snakemake/default.nix2
-rw-r--r--pkgs/applications/terminal-emulators/guake/default.nix2
-rw-r--r--pkgs/applications/terminal-emulators/terminator/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/bump2version/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/ghorg/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/ghq/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/git-annex-metadata-gui/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/git-annex-remote-b2/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/git-appraise/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/git-big-picture/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/git-bug/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/git-cola/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/git-fame/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/git-vanity-hash/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/gitbatch/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/gitin/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/gitweb/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/grv/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/hub/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/lefthook/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/pass-git-helper/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/scmpuff/default.nix2
-rw-r--r--pkgs/applications/version-management/git-and-tools/stgit/default.nix2
-rw-r--r--pkgs/applications/version-management/git-crecord/default.nix2
-rw-r--r--pkgs/applications/version-management/git-lfs/1.nix2
-rw-r--r--pkgs/applications/version-management/git-up/default.nix2
-rw-r--r--pkgs/applications/version-management/gitea/default.nix2
-rw-r--r--pkgs/applications/version-management/gitinspector/default.nix2
-rw-r--r--pkgs/applications/version-management/gitlab/gitaly/default.nix2
-rw-r--r--pkgs/applications/version-management/gitlab/gitlab-shell/default.nix2
-rw-r--r--pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix2
-rw-r--r--pkgs/applications/version-management/gitless/default.nix2
-rw-r--r--pkgs/applications/version-management/gogs/default.nix2
-rw-r--r--pkgs/applications/version-management/meld/default.nix2
-rw-r--r--pkgs/applications/version-management/nitpick/default.nix2
-rw-r--r--pkgs/applications/version-management/peru/default.nix2
-rw-r--r--pkgs/applications/version-management/sourcehut/builds.nix2
-rw-r--r--pkgs/applications/version-management/sourcehut/core.nix2
-rw-r--r--pkgs/applications/version-management/sourcehut/dispatch.nix2
-rw-r--r--pkgs/applications/version-management/sourcehut/git.nix2
-rw-r--r--pkgs/applications/version-management/sourcehut/hg.nix2
-rw-r--r--pkgs/applications/version-management/sourcehut/hub.nix2
-rw-r--r--pkgs/applications/version-management/sourcehut/lists.nix2
-rw-r--r--pkgs/applications/version-management/sourcehut/man.nix2
-rw-r--r--pkgs/applications/version-management/sourcehut/meta.nix2
-rw-r--r--pkgs/applications/version-management/sourcehut/paste.nix2
-rw-r--r--pkgs/applications/version-management/sourcehut/scm.nix2
-rw-r--r--pkgs/applications/version-management/sourcehut/todo.nix2
-rw-r--r--pkgs/applications/video/clipgrab/default.nix2
-rw-r--r--pkgs/applications/video/devede/default.nix2
-rw-r--r--pkgs/applications/video/electronplayer/electronplayer.nix2
-rw-r--r--pkgs/applications/video/jellyfin-mpv-shim/default.nix2
-rw-r--r--pkgs/applications/video/kazam/default.nix2
-rw-r--r--pkgs/applications/video/kodi/wrapper.nix2
-rw-r--r--pkgs/applications/video/makemkv/default.nix2
-rw-r--r--pkgs/applications/video/mythtv/default.nix2
-rw-r--r--pkgs/applications/video/pitivi/default.nix2
-rw-r--r--pkgs/applications/video/plex-media-player/default.nix2
-rw-r--r--pkgs/applications/video/plex-mpv-shim/default.nix2
-rw-r--r--pkgs/applications/video/pyca/default.nix2
-rw-r--r--pkgs/applications/video/qmediathekview/default.nix2
-rw-r--r--pkgs/applications/video/shotcut/default.nix2
-rw-r--r--pkgs/applications/video/tartube/default.nix3
-rw-r--r--pkgs/applications/video/vokoscreen/default.nix2
-rw-r--r--pkgs/applications/virtualization/aqemu/default.nix2
-rw-r--r--pkgs/applications/virtualization/cntr/default.nix2
-rw-r--r--pkgs/applications/virtualization/cri-o/default.nix2
-rw-r--r--pkgs/applications/virtualization/docker-compose/default.nix2
-rw-r--r--pkgs/applications/virtualization/docker-slim/default.nix2
-rw-r--r--pkgs/applications/virtualization/docker/buildx.nix2
-rw-r--r--pkgs/applications/virtualization/docker/distribution.nix2
-rw-r--r--pkgs/applications/virtualization/docker/proxy.nix2
-rw-r--r--pkgs/applications/virtualization/ecs-agent/default.nix2
-rw-r--r--pkgs/applications/virtualization/firectl/default.nix2
-rw-r--r--pkgs/applications/virtualization/gvisor/default.nix2
-rw-r--r--pkgs/applications/virtualization/qtemu/default.nix2
-rw-r--r--pkgs/applications/virtualization/singularity/default.nix3
-rw-r--r--pkgs/applications/virtualization/virt-manager/default.nix2
-rw-r--r--pkgs/applications/virtualization/xen/4.10.nix2
-rw-r--r--pkgs/applications/virtualization/xen/packages.nix2
-rw-r--r--pkgs/applications/window-managers/btops/default.nix2
-rw-r--r--pkgs/applications/window-managers/dwm/dwm-status.nix2
-rw-r--r--pkgs/applications/window-managers/i3/gaps.nix2
-rw-r--r--pkgs/applications/window-managers/i3/pystatus.nix2
-rw-r--r--pkgs/applications/window-managers/i3/status-rust.nix2
-rw-r--r--pkgs/applications/window-managers/i3/wk-switch.nix2
-rw-r--r--pkgs/applications/window-managers/i3/wmfocus.nix2
-rw-r--r--pkgs/applications/window-managers/leftwm/default.nix2
-rw-r--r--pkgs/applications/window-managers/qtile/default.nix2
-rw-r--r--pkgs/applications/window-managers/sway/wrapper.nix2
435 files changed, 435 insertions, 444 deletions
diff --git a/pkgs/applications/accessibility/contrast/default.nix b/pkgs/applications/accessibility/contrast/default.nix
index 2899d4ea6ef..689ad273575 100644
--- a/pkgs/applications/accessibility/contrast/default.nix
+++ b/pkgs/applications/accessibility/contrast/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitLab
 , cairo
 , dbus
diff --git a/pkgs/applications/audio/cadence/default.nix b/pkgs/applications/audio/cadence/default.nix
index d71420d0722..2d3ac0c314e 100644
--- a/pkgs/applications/audio/cadence/default.nix
+++ b/pkgs/applications/audio/cadence/default.nix
@@ -1,7 +1,6 @@
-{ stdenv
+{ lib
 , a2jmidid
 , coreutils
-, lib
 , libjack2
 , fetchpatch
 , fetchzip
diff --git a/pkgs/applications/audio/clementine/default.nix b/pkgs/applications/audio/clementine/default.nix
index 12aec0d4cbb..be0f2f72529 100644
--- a/pkgs/applications/audio/clementine/default.nix
+++ b/pkgs/applications/audio/clementine/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, fetchpatch, boost, cmake, chromaprint, gettext, gst_all_1, liblastfm
+{ lib, mkDerivation, fetchFromGitHub, fetchpatch, boost, cmake, chromaprint, gettext, gst_all_1, liblastfm
 , qtbase, qtx11extras
 , taglib, fftw, glew, qjson, sqlite, libgpod, libplist, usbmuxd, libmtp
 , libpulseaudio, gvfs, libcdio, libechonest, libspotify, pcre, projectm, protobuf
diff --git a/pkgs/applications/audio/cozy-audiobooks/default.nix b/pkgs/applications/audio/cozy-audiobooks/default.nix
index e78e50877d3..bcad36e2da9 100644
--- a/pkgs/applications/audio/cozy-audiobooks/default.nix
+++ b/pkgs/applications/audio/cozy-audiobooks/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub
+{ lib, fetchFromGitHub
 , ninja
 , meson
 , pkg-config
diff --git a/pkgs/applications/audio/curseradio/default.nix b/pkgs/applications/audio/curseradio/default.nix
index 82f3b130e6e..94059e06e54 100644
--- a/pkgs/applications/audio/curseradio/default.nix
+++ b/pkgs/applications/audio/curseradio/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, substituteAll, python3Packages, mpv }:
+{ lib, fetchFromGitHub, substituteAll, python3Packages, mpv }:
 
 python3Packages.buildPythonApplication rec {
   version = "0.2";
diff --git a/pkgs/applications/audio/dfasma/default.nix b/pkgs/applications/audio/dfasma/default.nix
index 20a1044fe24..3d4e5e5e5b9 100644
--- a/pkgs/applications/audio/dfasma/default.nix
+++ b/pkgs/applications/audio/dfasma/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchFromGitHub, fftw, libsndfile, qtbase, qtmultimedia, qmake }:
+{ mkDerivation, lib, fetchFromGitHub, fftw, libsndfile, qtbase, qtmultimedia, qmake }:
 
 let
 
diff --git a/pkgs/applications/audio/dr14_tmeter/default.nix b/pkgs/applications/audio/dr14_tmeter/default.nix
index 92e6eb2b323..80b2cff3ce0 100644
--- a/pkgs/applications/audio/dr14_tmeter/default.nix
+++ b/pkgs/applications/audio/dr14_tmeter/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages, pkgs }:
+{ lib, fetchFromGitHub, python3Packages, pkgs }:
 
 python3Packages.buildPythonApplication rec {
   pname = "dr14_tmeter";
diff --git a/pkgs/applications/audio/faust/faust2jackrust.nix b/pkgs/applications/audio/faust/faust2jackrust.nix
index 77335da2ce7..a93251c8d2d 100644
--- a/pkgs/applications/audio/faust/faust2jackrust.nix
+++ b/pkgs/applications/audio/faust/faust2jackrust.nix
@@ -1,5 +1,4 @@
-{ stdenv
-, faust
+{ faust
 , libjack2
 , cargo
 , binutils
diff --git a/pkgs/applications/audio/fmit/default.nix b/pkgs/applications/audio/fmit/default.nix
index e22067c38fc..b91c72a5c75 100644
--- a/pkgs/applications/audio/fmit/default.nix
+++ b/pkgs/applications/audio/fmit/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, fftw, qtbase, qtmultimedia, qmake, itstool, wrapQtAppsHook
+{ lib, mkDerivation, fetchFromGitHub, fftw, qtbase, qtmultimedia, qmake, itstool, wrapQtAppsHook
 , alsaSupport ? true, alsaLib ? null
 , jackSupport ? false, libjack2 ? null
 , portaudioSupport ? false, portaudio ? null }:
diff --git a/pkgs/applications/audio/gnome-podcasts/default.nix b/pkgs/applications/audio/gnome-podcasts/default.nix
index ed51304b225..1733aef4177 100644
--- a/pkgs/applications/audio/gnome-podcasts/default.nix
+++ b/pkgs/applications/audio/gnome-podcasts/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , rustPlatform
 , fetchFromGitLab
 , fetchpatch
diff --git a/pkgs/applications/audio/gpodder/default.nix b/pkgs/applications/audio/gpodder/default.nix
index dea1f5fe7bc..229050654cd 100644
--- a/pkgs/applications/audio/gpodder/default.nix
+++ b/pkgs/applications/audio/gpodder/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3, python3Packages, intltool
+{ lib, fetchFromGitHub, python3, python3Packages, intltool
 , glibcLocales, gnome3, gtk3, wrapGAppsHook
 , gobject-introspection
 }:
diff --git a/pkgs/applications/audio/greg/default.nix b/pkgs/applications/audio/greg/default.nix
index 46e1baed07d..95f3bf9988c 100644
--- a/pkgs/applications/audio/greg/default.nix
+++ b/pkgs/applications/audio/greg/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages }:
+{ lib, fetchFromGitHub, pythonPackages }:
 
 with pythonPackages; buildPythonApplication rec {
   pname = "greg";
diff --git a/pkgs/applications/audio/gtklick/default.nix b/pkgs/applications/audio/gtklick/default.nix
index ddd09ce4452..b3b95ca057e 100644
--- a/pkgs/applications/audio/gtklick/default.nix
+++ b/pkgs/applications/audio/gtklick/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pythonPackages, gettext, klick}:
+{ lib, fetchurl, pythonPackages, gettext, klick}:
 
 pythonPackages.buildPythonApplication rec {
   pname = "gtklick";
diff --git a/pkgs/applications/audio/jamulus/default.nix b/pkgs/applications/audio/jamulus/default.nix
index c6510f5469c..13b488ce7d7 100644
--- a/pkgs/applications/audio/jamulus/default.nix
+++ b/pkgs/applications/audio/jamulus/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchFromGitHub, fetchpatch, pkg-config, qtscript, qmake, libjack2
+{ mkDerivation, lib, fetchFromGitHub, fetchpatch, pkg-config, qtscript, qmake, libjack2
 }:
 
 mkDerivation rec {
diff --git a/pkgs/applications/audio/librespot/default.nix b/pkgs/applications/audio/librespot/default.nix
index 7ba47be686e..13aa4fe5bc2 100644
--- a/pkgs/applications/audio/librespot/default.nix
+++ b/pkgs/applications/audio/librespot/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform, pkg-config, openssl, withRodio ? true
+{ lib, fetchFromGitHub, rustPlatform, pkg-config, openssl, withRodio ? true
 , withALSA ? true, alsaLib ? null, withPulseAudio ? false, libpulseaudio ? null
 , withPortAudio ? false, portaudio ? null }:
 
diff --git a/pkgs/applications/audio/lmms/default.nix b/pkgs/applications/audio/lmms/default.nix
index 4d52a286aba..11a7d0cf3c6 100644
--- a/pkgs/applications/audio/lmms/default.nix
+++ b/pkgs/applications/audio/lmms/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, cmake, pkg-config, alsaLib ? null, fftwFloat, fltk13
+{ lib, fetchFromGitHub, cmake, pkg-config, alsaLib ? null, fftwFloat, fltk13
 , fluidsynth_1 ? null, lame ? null, libgig ? null, libjack2 ? null, libpulseaudio ? null
 , libsamplerate, libsoundio ? null, libsndfile, libvorbis ? null, portaudio ? null
 , qtbase, qtx11extras, qttools, SDL ? null, mkDerivation }:
diff --git a/pkgs/applications/audio/mimms/default.nix b/pkgs/applications/audio/mimms/default.nix
index 793ee3d263a..9811998c368 100644
--- a/pkgs/applications/audio/mimms/default.nix
+++ b/pkgs/applications/audio/mimms/default.nix
@@ -1,4 +1,4 @@
-{ fetchurl, lib, stdenv, pythonPackages, libmms }:
+{ fetchurl, lib, pythonPackages, libmms }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "mimms";
diff --git a/pkgs/applications/audio/mixxx/default.nix b/pkgs/applications/audio/mixxx/default.nix
index 70e6616482f..7af4b585adf 100644
--- a/pkgs/applications/audio/mixxx/default.nix
+++ b/pkgs/applications/audio/mixxx/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchurl, fetchFromGitHub, chromaprint
+{ lib, mkDerivation, fetchurl, fetchFromGitHub, chromaprint
 , fftw, flac, faad2, glibcLocales, mp4v2
 , libid3tag, libmad, libopus, libshout, libsndfile, libusb1, libvorbis
 , libGLU, libxcb, lilv, lv2, opusfile
diff --git a/pkgs/applications/audio/mopidy/gmusic.nix b/pkgs/applications/audio/mopidy/gmusic.nix
index 54af3bc68f1..6e76d6af87d 100644
--- a/pkgs/applications/audio/mopidy/gmusic.nix
+++ b/pkgs/applications/audio/mopidy/gmusic.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, mopidy }:
+{ lib, python3Packages, mopidy }:
 
 python3Packages.buildPythonApplication rec {
   pname = "mopidy-gmusic";
diff --git a/pkgs/applications/audio/mopidy/iris.nix b/pkgs/applications/audio/mopidy/iris.nix
index 05827b0bb56..c2171d4cecc 100644
--- a/pkgs/applications/audio/mopidy/iris.nix
+++ b/pkgs/applications/audio/mopidy/iris.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, mopidy }:
+{ lib, python3Packages, mopidy }:
 
 python3Packages.buildPythonApplication rec {
   pname = "Mopidy-Iris";
diff --git a/pkgs/applications/audio/mopidy/moped.nix b/pkgs/applications/audio/mopidy/moped.nix
index 8daaef7d45d..c191eba4c4d 100644
--- a/pkgs/applications/audio/mopidy/moped.nix
+++ b/pkgs/applications/audio/mopidy/moped.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, pythonPackages, mopidy, glibcLocales }:
+{ lib, pythonPackages, mopidy, glibcLocales }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "Mopidy-Moped";
diff --git a/pkgs/applications/audio/mopidy/mopify.nix b/pkgs/applications/audio/mopidy/mopify.nix
index 17e68c16539..670b1a9c509 100644
--- a/pkgs/applications/audio/mopidy/mopify.nix
+++ b/pkgs/applications/audio/mopidy/mopify.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, pythonPackages, mopidy }:
+{ lib, pythonPackages, mopidy }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "Mopidy-Mopify";
diff --git a/pkgs/applications/audio/mopidy/mpd.nix b/pkgs/applications/audio/mopidy/mpd.nix
index 8d6d7a1528b..d686d492898 100644
--- a/pkgs/applications/audio/mopidy/mpd.nix
+++ b/pkgs/applications/audio/mopidy/mpd.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, mopidy }:
+{ lib, python3Packages, mopidy }:
 
 python3Packages.buildPythonApplication rec {
   pname = "Mopidy-MPD";
diff --git a/pkgs/applications/audio/mopidy/mpris.nix b/pkgs/applications/audio/mopidy/mpris.nix
index 868dbaf3035..6327ba020bf 100644
--- a/pkgs/applications/audio/mopidy/mpris.nix
+++ b/pkgs/applications/audio/mopidy/mpris.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, mopidy }:
+{ lib, python3Packages, mopidy }:
 
 python3Packages.buildPythonApplication rec {
   pname = "mopidy-mpris";
diff --git a/pkgs/applications/audio/mopidy/scrobbler.nix b/pkgs/applications/audio/mopidy/scrobbler.nix
index be38c6a7040..621ced53646 100644
--- a/pkgs/applications/audio/mopidy/scrobbler.nix
+++ b/pkgs/applications/audio/mopidy/scrobbler.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, mopidy }:
+{ lib, python3Packages, mopidy }:
 
 python3Packages.buildPythonApplication rec {
   pname = "Mopidy-Scrobbler";
diff --git a/pkgs/applications/audio/mopidy/somafm.nix b/pkgs/applications/audio/mopidy/somafm.nix
index afa46726db7..0637731dcb5 100644
--- a/pkgs/applications/audio/mopidy/somafm.nix
+++ b/pkgs/applications/audio/mopidy/somafm.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, mopidy }:
+{ lib, python3Packages, mopidy }:
 
 python3Packages.buildPythonApplication rec {
   pname = "mopidy-somafm";
diff --git a/pkgs/applications/audio/mopidy/soundcloud.nix b/pkgs/applications/audio/mopidy/soundcloud.nix
index bdc3523652c..d8a244b5146 100644
--- a/pkgs/applications/audio/mopidy/soundcloud.nix
+++ b/pkgs/applications/audio/mopidy/soundcloud.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages, mopidy }:
+{ lib, fetchFromGitHub, pythonPackages, mopidy }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "mopidy-soundcloud";
diff --git a/pkgs/applications/audio/mopidy/spotify-tunigo.nix b/pkgs/applications/audio/mopidy/spotify-tunigo.nix
index 8fafab0970f..70d076190cd 100644
--- a/pkgs/applications/audio/mopidy/spotify-tunigo.nix
+++ b/pkgs/applications/audio/mopidy/spotify-tunigo.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages, mopidy, mopidy-spotify }:
+{ lib, fetchFromGitHub, pythonPackages, mopidy, mopidy-spotify }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "mopidy-spotify-tunigo";
diff --git a/pkgs/applications/audio/mopidy/spotify.nix b/pkgs/applications/audio/mopidy/spotify.nix
index 57ba6ea1f61..e44b9f35daa 100644
--- a/pkgs/applications/audio/mopidy/spotify.nix
+++ b/pkgs/applications/audio/mopidy/spotify.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pythonPackages, mopidy }:
+{ lib, fetchurl, pythonPackages, mopidy }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "mopidy-spotify";
diff --git a/pkgs/applications/audio/mopidy/tunein.nix b/pkgs/applications/audio/mopidy/tunein.nix
index d8a6d6eacca..4a3edd2a434 100644
--- a/pkgs/applications/audio/mopidy/tunein.nix
+++ b/pkgs/applications/audio/mopidy/tunein.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, mopidy }:
+{ lib, python3Packages, mopidy }:
 
 python3Packages.buildPythonApplication rec {
   pname = "mopidy-tunein";
diff --git a/pkgs/applications/audio/mopidy/youtube.nix b/pkgs/applications/audio/mopidy/youtube.nix
index 35a85b95801..b84a756c2ce 100644
--- a/pkgs/applications/audio/mopidy/youtube.nix
+++ b/pkgs/applications/audio/mopidy/youtube.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, mopidy }:
+{ lib, python3Packages, mopidy }:
 
 python3Packages.buildPythonApplication rec {
   pname = "mopidy-youtube";
diff --git a/pkgs/applications/audio/munt/default.nix b/pkgs/applications/audio/munt/default.nix
index 6d010c6cd95..0efe034034a 100644
--- a/pkgs/applications/audio/munt/default.nix
+++ b/pkgs/applications/audio/munt/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, cmake, qtbase, alsaLib, makeDesktopItem, libjack2 }:
+{ lib, mkDerivation, fetchFromGitHub, cmake, qtbase, alsaLib, makeDesktopItem, libjack2 }:
 
 let
   desktopItem = makeDesktopItem rec {
diff --git a/pkgs/applications/audio/musescore/default.nix b/pkgs/applications/audio/musescore/default.nix
index ff39e62e729..47f8e5a22e6 100644
--- a/pkgs/applications/audio/musescore/default.nix
+++ b/pkgs/applications/audio/musescore/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, mkDerivation, lib, fetchFromGitHub, cmake, pkg-config
+{ mkDerivation, lib, fetchFromGitHub, cmake, pkg-config
 , alsaLib, freetype, libjack2, lame, libogg, libpulseaudio, libsndfile, libvorbis
 , portaudio, portmidi, qtbase, qtdeclarative, qtgraphicaleffects
 , qtquickcontrols2, qtscript, qtsvg, qttools
diff --git a/pkgs/applications/audio/noisetorch/default.nix b/pkgs/applications/audio/noisetorch/default.nix
index bb22b3cec22..fea6e097de7 100644
--- a/pkgs/applications/audio/noisetorch/default.nix
+++ b/pkgs/applications/audio/noisetorch/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub, rnnoise-plugin }:
+{ lib, buildGoModule, fetchFromGitHub, rnnoise-plugin }:
 
 buildGoModule rec {
   pname = "NoiseTorch";
diff --git a/pkgs/applications/audio/padthv1/default.nix b/pkgs/applications/audio/padthv1/default.nix
index 1d84aed8b2e..f238a687609 100644
--- a/pkgs/applications/audio/padthv1/default.nix
+++ b/pkgs/applications/audio/padthv1/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkg-config, libjack2, alsaLib, libsndfile, liblo, lv2, qt5, fftwFloat, mkDerivation }:
+{ lib, fetchurl, pkg-config, libjack2, alsaLib, libsndfile, liblo, lv2, qt5, fftwFloat, mkDerivation }:
 
 mkDerivation rec {
   pname = "padthv1";
diff --git a/pkgs/applications/audio/picard/default.nix b/pkgs/applications/audio/picard/default.nix
index 733cb702c7e..200e457c568 100644
--- a/pkgs/applications/audio/picard/default.nix
+++ b/pkgs/applications/audio/picard/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub, gettext, chromaprint, qt5
+{ lib, python3Packages, fetchFromGitHub, gettext, chromaprint, qt5
 , enablePlayback ? true
 , gst_all_1
 }:
diff --git a/pkgs/applications/audio/pithos/default.nix b/pkgs/applications/audio/pithos/default.nix
index c64371f091c..939b53c44fb 100644
--- a/pkgs/applications/audio/pithos/default.nix
+++ b/pkgs/applications/audio/pithos/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, meson, ninja, pkg-config, appstream-glib
+{ lib, fetchFromGitHub, meson, ninja, pkg-config, appstream-glib
 , wrapGAppsHook, pythonPackages, gtk3, gnome3, gobject-introspection
 , libnotify, libsecret, gst_all_1 }:
 
diff --git a/pkgs/applications/audio/polyphone/default.nix b/pkgs/applications/audio/polyphone/default.nix
index 05800c360fa..a331952aa81 100644
--- a/pkgs/applications/audio/polyphone/default.nix
+++ b/pkgs/applications/audio/polyphone/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, qmake, pkg-config, alsaLib, libjack2, portaudio, libogg, flac, libvorbis, rtmidi, qtsvg }:
+{ lib, mkDerivation, fetchFromGitHub, qmake, pkg-config, alsaLib, libjack2, portaudio, libogg, flac, libvorbis, rtmidi, qtsvg }:
 
 mkDerivation rec {
   version = "2.2.0";
diff --git a/pkgs/applications/audio/puddletag/default.nix b/pkgs/applications/audio/puddletag/default.nix
index 94a571df294..efa1d943610 100644
--- a/pkgs/applications/audio/puddletag/default.nix
+++ b/pkgs/applications/audio/puddletag/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages, wrapQtAppsHook, chromaprint }:
+{ lib, fetchFromGitHub, python3Packages, wrapQtAppsHook, chromaprint }:
 
 python3Packages.buildPythonApplication rec {
   pname = "puddletag";
diff --git a/pkgs/applications/audio/pulseaudio-dlna/default.nix b/pkgs/applications/audio/pulseaudio-dlna/default.nix
index a19a03d4bd2..83de192c6b3 100644
--- a/pkgs/applications/audio/pulseaudio-dlna/default.nix
+++ b/pkgs/applications/audio/pulseaudio-dlna/default.nix
@@ -1,4 +1,4 @@
-{ fetchFromGitHub, lib, stdenv, pythonPackages
+{ fetchFromGitHub, lib, pythonPackages
 , mp3Support ? true, lame ? null
 , opusSupport ? true, opusTools ? null
 , faacSupport ? false, faac ? null
diff --git a/pkgs/applications/audio/pulseaudio-dlna/zeroconf.nix b/pkgs/applications/audio/pulseaudio-dlna/zeroconf.nix
index 0e3eeac984a..d4f3306697d 100644
--- a/pkgs/applications/audio/pulseaudio-dlna/zeroconf.nix
+++ b/pkgs/applications/audio/pulseaudio-dlna/zeroconf.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , buildPythonPackage
 , fetchPypi
 , ifaddr
diff --git a/pkgs/applications/audio/qjackctl/default.nix b/pkgs/applications/audio/qjackctl/default.nix
index 719ddd28e2a..586dfeae733 100644
--- a/pkgs/applications/audio/qjackctl/default.nix
+++ b/pkgs/applications/audio/qjackctl/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub
+{ lib, mkDerivation, fetchFromGitHub
 , pkg-config, cmake, alsaLib, libjack2, dbus, qtbase, qttools, qtx11extras
 # Enable jack session support
 , jackSession ? false
diff --git a/pkgs/applications/audio/qmmp/default.nix b/pkgs/applications/audio/qmmp/default.nix
index 950e16cedc8..f079b99af77 100644
--- a/pkgs/applications/audio/qmmp/default.nix
+++ b/pkgs/applications/audio/qmmp/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchurl, cmake, pkg-config, xlibsWrapper
+{ lib, mkDerivation, fetchurl, cmake, pkg-config, xlibsWrapper
 , qtbase, qttools, qtmultimedia, qtx11extras
 # transports
 , curl, libmms
diff --git a/pkgs/applications/audio/qsampler/default.nix b/pkgs/applications/audio/qsampler/default.nix
index 03f519d3816..bb40e0b3eeb 100644
--- a/pkgs/applications/audio/qsampler/default.nix
+++ b/pkgs/applications/audio/qsampler/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, autoconf, automake, libtool, pkg-config, qttools
+{ lib, fetchurl, autoconf, automake, libtool, pkg-config, qttools
 , liblscp, libgig, qtbase, mkDerivation }:
 
 mkDerivation rec {
diff --git a/pkgs/applications/audio/qsynth/default.nix b/pkgs/applications/audio/qsynth/default.nix
index 4b712bf1d25..f708207cce9 100644
--- a/pkgs/applications/audio/qsynth/default.nix
+++ b/pkgs/applications/audio/qsynth/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, alsaLib, fluidsynth, libjack2, autoconf, pkg-config
+{ lib, fetchurl, alsaLib, fluidsynth, libjack2, autoconf, pkg-config
 , mkDerivation, qtbase, qttools, qtx11extras
 }:
 
diff --git a/pkgs/applications/audio/qtractor/default.nix b/pkgs/applications/audio/qtractor/default.nix
index 493a99f6b71..f19d0f70fdf 100644
--- a/pkgs/applications/audio/qtractor/default.nix
+++ b/pkgs/applications/audio/qtractor/default.nix
@@ -24,7 +24,7 @@
 , serd
 , sord
 , sratom
-, lib, stdenv
+, lib
 , suil
 }:
 
diff --git a/pkgs/applications/audio/shortwave/default.nix b/pkgs/applications/audio/shortwave/default.nix
index 2cc8c53f607..a503d3b344c 100644
--- a/pkgs/applications/audio/shortwave/default.nix
+++ b/pkgs/applications/audio/shortwave/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitLab
 , cargo
 , dbus
diff --git a/pkgs/applications/audio/sonata/default.nix b/pkgs/applications/audio/sonata/default.nix
index bc098cedaf4..83af7985dbe 100644
--- a/pkgs/applications/audio/sonata/default.nix
+++ b/pkgs/applications/audio/sonata/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, wrapGAppsHook, gettext
+{ lib, fetchFromGitHub, wrapGAppsHook, gettext
 , python3Packages, gnome3, gtk3, glib, gdk-pixbuf, gsettings-desktop-schemas, gobject-introspection }:
 
 let
diff --git a/pkgs/applications/audio/spotify-cli-linux/default.nix b/pkgs/applications/audio/spotify-cli-linux/default.nix
index 593ad9468eb..e473d97ce56 100644
--- a/pkgs/applications/audio/spotify-cli-linux/default.nix
+++ b/pkgs/applications/audio/spotify-cli-linux/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, dbus }:
+{ lib, python3Packages, dbus }:
 python3Packages.buildPythonApplication rec {
   pname = "spotify-cli-linux";
   version = "1.6.0";
diff --git a/pkgs/applications/audio/synthv1/default.nix b/pkgs/applications/audio/synthv1/default.nix
index 8097ee90930..50e16c355e2 100644
--- a/pkgs/applications/audio/synthv1/default.nix
+++ b/pkgs/applications/audio/synthv1/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchurl, pkg-config, qtbase, qttools, libjack2, alsaLib, liblo, lv2 }:
+{ mkDerivation, lib, fetchurl, pkg-config, qtbase, qttools, libjack2, alsaLib, liblo, lv2 }:
 
 mkDerivation rec {
   pname = "synthv1";
diff --git a/pkgs/applications/audio/traverso/default.nix b/pkgs/applications/audio/traverso/default.nix
index 1cb9795005c..71a91dc3105 100644
--- a/pkgs/applications/audio/traverso/default.nix
+++ b/pkgs/applications/audio/traverso/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchurl, cmake, pkg-config
+{ mkDerivation, lib, fetchurl, cmake, pkg-config
 , alsaLib, fftw, flac, lame, libjack2, libmad, libpulseaudio
 , libsamplerate, libsndfile, libvorbis, portaudio, qtbase, wavpack
 }:
diff --git a/pkgs/applications/audio/whipper/default.nix b/pkgs/applications/audio/whipper/default.nix
index 8a46a06efce..97d42eb9c69 100644
--- a/pkgs/applications/audio/whipper/default.nix
+++ b/pkgs/applications/audio/whipper/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3, cdparanoia, cdrdao, flac
+{ lib, fetchFromGitHub, python3, cdparanoia, cdrdao, flac
 , sox, accuraterip-checksum, libsndfile, util-linux, substituteAll }:
 
 python3.pkgs.buildPythonApplication rec {
diff --git a/pkgs/applications/blockchains/ethabi.nix b/pkgs/applications/blockchains/ethabi.nix
index ec142cc723e..8cf3295ccab 100644
--- a/pkgs/applications/blockchains/ethabi.nix
+++ b/pkgs/applications/blockchains/ethabi.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform }:
+{ lib, fetchFromGitHub, rustPlatform }:
 
 rustPlatform.buildRustPackage rec {
   pname = "ethabi";
diff --git a/pkgs/applications/blockchains/ledger-live-desktop/default.nix b/pkgs/applications/blockchains/ledger-live-desktop/default.nix
index 54805f2512f..21e5a124f7d 100644
--- a/pkgs/applications/blockchains/ledger-live-desktop/default.nix
+++ b/pkgs/applications/blockchains/ledger-live-desktop/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, makeDesktopItem, appimageTools, imagemagick }:
+{ lib, fetchurl, makeDesktopItem, appimageTools, imagemagick }:
 
 let
   pname = "ledger-live-desktop";
diff --git a/pkgs/applications/blockchains/quorum.nix b/pkgs/applications/blockchains/quorum.nix
index 499e2a77c6f..1424ddc9516 100644
--- a/pkgs/applications/blockchains/quorum.nix
+++ b/pkgs/applications/blockchains/quorum.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoPackage, git, which, removeReferencesTo, go }:
+{ lib, fetchFromGitHub, buildGoPackage, git, which, removeReferencesTo, go }:
 
 buildGoPackage rec {
   pname = "quorum";
diff --git a/pkgs/applications/blockchains/turbo-geth.nix b/pkgs/applications/blockchains/turbo-geth.nix
index 79a1eda3495..dcfba417149 100644
--- a/pkgs/applications/blockchains/turbo-geth.nix
+++ b/pkgs/applications/blockchains/turbo-geth.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "turbo-geth";
diff --git a/pkgs/applications/editors/emacs-modes/sv-kalender/default.nix b/pkgs/applications/editors/emacs-modes/sv-kalender/default.nix
index dd553fc1998..ea871ccf414 100644
--- a/pkgs/applications/editors/emacs-modes/sv-kalender/default.nix
+++ b/pkgs/applications/editors/emacs-modes/sv-kalender/default.nix
@@ -1,4 +1,4 @@
-{ fetchurl, lib, stdenv, trivialBuild }:
+{ fetchurl, lib, trivialBuild }:
 
 trivialBuild {
   pname = "sv-kalender";
diff --git a/pkgs/applications/editors/featherpad/default.nix b/pkgs/applications/editors/featherpad/default.nix
index 059d49151d8..c73238ce366 100644
--- a/pkgs/applications/editors/featherpad/default.nix
+++ b/pkgs/applications/editors/featherpad/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, pkg-config, qmake, qttools, qtbase, qtsvg, qtx11extras, fetchFromGitHub }:
+{ lib, mkDerivation, pkg-config, qmake, qttools, qtbase, qtsvg, qtx11extras, fetchFromGitHub }:
 mkDerivation rec {
   pname = "featherpad";
   version = "0.10.0";
diff --git a/pkgs/applications/editors/focuswriter/default.nix b/pkgs/applications/editors/focuswriter/default.nix
index 31a7026106e..d47c315f613 100644
--- a/pkgs/applications/editors/focuswriter/default.nix
+++ b/pkgs/applications/editors/focuswriter/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pkg-config, qmake, qttools, hunspell, qtbase, qtmultimedia, mkDerivation }:
+{ lib, fetchurl, pkg-config, qmake, qttools, hunspell, qtbase, qtmultimedia, mkDerivation }:
 
 mkDerivation rec {
   pname = "focuswriter";
diff --git a/pkgs/applications/editors/hecate/default.nix b/pkgs/applications/editors/hecate/default.nix
index a0fdcfbb3f6..5429497d209 100644
--- a/pkgs/applications/editors/hecate/default.nix
+++ b/pkgs/applications/editors/hecate/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   version = "0.0.1";
diff --git a/pkgs/applications/editors/hexdino/default.nix b/pkgs/applications/editors/hexdino/default.nix
index 5d782aa1abc..f92a4557ac7 100644
--- a/pkgs/applications/editors/hexdino/default.nix
+++ b/pkgs/applications/editors/hexdino/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform, ncurses }:
+{ lib, fetchFromGitHub, rustPlatform, ncurses }:
 
 rustPlatform.buildRustPackage {
   pname = "hexdino";
diff --git a/pkgs/applications/editors/kibi/default.nix b/pkgs/applications/editors/kibi/default.nix
index 07454d331c6..71833be3300 100644
--- a/pkgs/applications/editors/kibi/default.nix
+++ b/pkgs/applications/editors/kibi/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , rustPlatform
 }:
diff --git a/pkgs/applications/editors/manuskript/default.nix b/pkgs/applications/editors/manuskript/default.nix
index cc39da90c23..49dafe8fc1a 100644
--- a/pkgs/applications/editors/manuskript/default.nix
+++ b/pkgs/applications/editors/manuskript/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, zlib, fetchFromGitHub, python3Packages, wrapQtAppsHook }:
+{ lib, zlib, fetchFromGitHub, python3Packages, wrapQtAppsHook }:
 
 python3Packages.buildPythonApplication rec {
   pname = "manuskript";
diff --git a/pkgs/applications/editors/mindforger/default.nix b/pkgs/applications/editors/mindforger/default.nix
index a8e60cddfbb..512e0f12441 100644
--- a/pkgs/applications/editors/mindforger/default.nix
+++ b/pkgs/applications/editors/mindforger/default.nix
@@ -4,7 +4,7 @@
 , qmake
 , qtbase
 , qtwebkit
-, lib, stdenv
+, lib
 , wrapGAppsHook
 }:
 
diff --git a/pkgs/applications/editors/neovim/gnvim/default.nix b/pkgs/applications/editors/neovim/gnvim/default.nix
index f1d56584e49..208339c2e38 100644
--- a/pkgs/applications/editors/neovim/gnvim/default.nix
+++ b/pkgs/applications/editors/neovim/gnvim/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, rustPlatform, fetchFromGitHub, gtk, webkitgtk }:
+{ lib, rustPlatform, fetchFromGitHub, gtk, webkitgtk }:
 
 rustPlatform.buildRustPackage rec {
   pname = "gnvim-unwrapped";
diff --git a/pkgs/applications/editors/neovim/neovim-remote.nix b/pkgs/applications/editors/neovim/neovim-remote.nix
index 1d82e70f5c4..867e2275128 100644
--- a/pkgs/applications/editors/neovim/neovim-remote.nix
+++ b/pkgs/applications/editors/neovim/neovim-remote.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages }:
+{ lib, fetchFromGitHub, pythonPackages }:
 
 with lib;
 
diff --git a/pkgs/applications/editors/okteta/default.nix b/pkgs/applications/editors/okteta/default.nix
index d51f46b9e0a..b2011c5d8e6 100644
--- a/pkgs/applications/editors/okteta/default.nix
+++ b/pkgs/applications/editors/okteta/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchurl, extra-cmake-modules, kdoctools, qtscript, kconfig
+{ mkDerivation, lib, fetchurl, extra-cmake-modules, kdoctools, qtscript, kconfig
 , kinit, karchive, kcrash, kcmutils, kconfigwidgets, knewstuff, kparts
 , qca-qt5, shared-mime-info }:
 
diff --git a/pkgs/applications/editors/retext/default.nix b/pkgs/applications/editors/retext/default.nix
index 99f7340f753..6bf0f191ece 100644
--- a/pkgs/applications/editors/retext/default.nix
+++ b/pkgs/applications/editors/retext/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3, fetchFromGitHub, wrapQtAppsHook, buildEnv, aspellDicts
+{ lib, python3, fetchFromGitHub, wrapQtAppsHook, buildEnv, aspellDicts
 # Use `lib.collect lib.isDerivation aspellDicts;` to make all dictionaries
 # available.
 , enchantAspellDicts ? with aspellDicts; [ en en-computers en-science ]
diff --git a/pkgs/applications/editors/sigil/default.nix b/pkgs/applications/editors/sigil/default.nix
index 1094c3c7553..b34441d100c 100644
--- a/pkgs/applications/editors/sigil/default.nix
+++ b/pkgs/applications/editors/sigil/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, cmake, pkg-config, makeWrapper
+{ lib, mkDerivation, fetchFromGitHub, cmake, pkg-config, makeWrapper
 , boost, xercesc, hunspell, zlib, pcre16
 , qtbase, qttools, qtwebengine, qtxmlpatterns
 , python3Packages
diff --git a/pkgs/applications/editors/texmacs/common.nix b/pkgs/applications/editors/texmacs/common.nix
index 3ffcc8ecf45..e52d95f837d 100644
--- a/pkgs/applications/editors/texmacs/common.nix
+++ b/pkgs/applications/editors/texmacs/common.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, tex, extraFonts, chineseFonts, japaneseFonts, koreanFonts }:
+{ lib, fetchurl, tex, extraFonts, chineseFonts, japaneseFonts, koreanFonts }:
 rec {
   extraFontsSrc = fetchurl {
     url = "ftp://ftp.texmacs.org/pub/TeXmacs/fonts/TeXmacs-extra-fonts-1.0-noarch.tar.gz";
diff --git a/pkgs/applications/editors/thonny/default.nix b/pkgs/applications/editors/thonny/default.nix
index e98d57420e8..39aefe3fa16 100644
--- a/pkgs/applications/editors/thonny/default.nix
+++ b/pkgs/applications/editors/thonny/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3 }:
+{ lib, fetchFromGitHub, python3 }:
 
 with python3.pkgs;
 
diff --git a/pkgs/applications/editors/tiled/default.nix b/pkgs/applications/editors/tiled/default.nix
index f5306e75a56..b6222c8a6d2 100644
--- a/pkgs/applications/editors/tiled/default.nix
+++ b/pkgs/applications/editors/tiled/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, pkg-config, qmake
+{ lib, mkDerivation, fetchFromGitHub, pkg-config, qmake
 , python, qtbase, qttools }:
 
 mkDerivation rec {
diff --git a/pkgs/applications/graphics/displaycal/default.nix b/pkgs/applications/graphics/displaycal/default.nix
index d1cee064aee..3b6bb01bb15 100644
--- a/pkgs/applications/graphics/displaycal/default.nix
+++ b/pkgs/applications/graphics/displaycal/default.nix
@@ -1,5 +1,5 @@
 { python2
-, lib, stdenv
+, lib
 , fetchurl
 , pkg-config
 , libXext
diff --git a/pkgs/applications/graphics/dosage/default.nix b/pkgs/applications/graphics/dosage/default.nix
index b2997c2c474..db0012a184b 100644
--- a/pkgs/applications/graphics/dosage/default.nix
+++ b/pkgs/applications/graphics/dosage/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub }:
+{ lib, python3Packages, fetchFromGitHub }:
 
 python3Packages.buildPythonApplication rec {
   pname = "dosage";
diff --git a/pkgs/applications/graphics/freecad/default.nix b/pkgs/applications/graphics/freecad/default.nix
index 3563220f2b8..1c4f05b42da 100644
--- a/pkgs/applications/graphics/freecad/default.nix
+++ b/pkgs/applications/graphics/freecad/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, fetchpatch, cmake, ninja, coin3d,
+{ lib, mkDerivation, fetchFromGitHub, fetchpatch, cmake, ninja, coin3d,
 xercesc, ode, eigen, qtbase, qttools, qtwebengine, qtxmlpatterns, wrapQtAppsHook,
 opencascade-occt, gts, hdf5, vtk, medfile, zlib, python3Packages, swig,
 gfortran, libXmu, soqt, libf2c, libGLU, makeWrapper, pkg-config, mpi ? null }:
diff --git a/pkgs/applications/graphics/gimp/wrapper.nix b/pkgs/applications/graphics/gimp/wrapper.nix
index 094dcf0703e..8fde04d0d1d 100644
--- a/pkgs/applications/graphics/gimp/wrapper.nix
+++ b/pkgs/applications/graphics/gimp/wrapper.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, symlinkJoin, gimp, makeWrapper, gimpPlugins, gnome3, plugins ? null}:
+{ lib, symlinkJoin, gimp, makeWrapper, gimpPlugins, gnome3, plugins ? null}:
 
 let
 allPlugins = lib.filter (pkg: lib.isDerivation pkg && !pkg.meta.broken or false) (lib.attrValues gimpPlugins);
diff --git a/pkgs/applications/graphics/gscan2pdf/default.nix b/pkgs/applications/graphics/gscan2pdf/default.nix
index 30c21149827..0e65d3199ab 100644
--- a/pkgs/applications/graphics/gscan2pdf/default.nix
+++ b/pkgs/applications/graphics/gscan2pdf/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, perlPackages, wrapGAppsHook,
+{ lib, fetchurl, perlPackages, wrapGAppsHook,
   # libs
   librsvg, sane-backends, sane-frontends,
   # runtime dependencies
diff --git a/pkgs/applications/graphics/hydrus/default.nix b/pkgs/applications/graphics/hydrus/default.nix
index 95b96bcff1b..f5b8b806215 100644
--- a/pkgs/applications/graphics/hydrus/default.nix
+++ b/pkgs/applications/graphics/hydrus/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , lzma
 , qt5
diff --git a/pkgs/applications/graphics/ipe/default.nix b/pkgs/applications/graphics/ipe/default.nix
index 1ea21506e31..d9c51d38802 100644
--- a/pkgs/applications/graphics/ipe/default.nix
+++ b/pkgs/applications/graphics/ipe/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, makeWrapper, pkg-config, zlib, freetype, cairo, lua5, texlive, ghostscript
+{ lib, fetchurl, makeWrapper, pkg-config, zlib, freetype, cairo, lua5, texlive, ghostscript
 , libjpeg, libpng, qtbase, mkDerivation
 }:
 
diff --git a/pkgs/applications/graphics/kgraphviewer/default.nix b/pkgs/applications/graphics/kgraphviewer/default.nix
index 283ed117954..294b6c4ca70 100644
--- a/pkgs/applications/graphics/kgraphviewer/default.nix
+++ b/pkgs/applications/graphics/kgraphviewer/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchurl, cmake, extra-cmake-modules, pkg-config, wrapGAppsHook
+{ lib, mkDerivation, fetchurl, cmake, extra-cmake-modules, pkg-config, wrapGAppsHook
 , kconfig, kinit, kdoctools, kio, kparts, kwidgetsaddons
 , qtbase, qtsvg
 , boost, graphviz
diff --git a/pkgs/applications/graphics/krop/default.nix b/pkgs/applications/graphics/krop/default.nix
index 314e4c6ec14..ef335cd6be2 100644
--- a/pkgs/applications/graphics/krop/default.nix
+++ b/pkgs/applications/graphics/krop/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages, libsForQt5, ghostscript, qt5}:
+{ lib, fetchFromGitHub, python3Packages, libsForQt5, ghostscript, qt5}:
 
 python3Packages.buildPythonApplication rec {
   pname = "krop";
diff --git a/pkgs/applications/graphics/luminance-hdr/default.nix b/pkgs/applications/graphics/luminance-hdr/default.nix
index 36154af137b..c44ff57d18f 100644
--- a/pkgs/applications/graphics/luminance-hdr/default.nix
+++ b/pkgs/applications/graphics/luminance-hdr/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, cmake, fetchFromGitHub, pkg-config
+{ lib, mkDerivation, cmake, fetchFromGitHub, pkg-config
 , boost, exiv2, fftwFloat, gsl
 , ilmbase, lcms2, libraw, libtiff, openexr
 , qtbase, qtdeclarative, qttools, qtwebengine, eigen
diff --git a/pkgs/applications/graphics/mcomix3/default.nix b/pkgs/applications/graphics/mcomix3/default.nix
index 81077578eb2..add40043c0f 100644
--- a/pkgs/applications/graphics/mcomix3/default.nix
+++ b/pkgs/applications/graphics/mcomix3/default.nix
@@ -1,5 +1,4 @@
-{ stdenv
-, lib
+{ lib
 , fetchFromGitHub
 , wrapGAppsHook
 , installShellFiles
diff --git a/pkgs/applications/graphics/meme/default.nix b/pkgs/applications/graphics/meme/default.nix
index c894de2c933..d06ff027c5b 100644
--- a/pkgs/applications/graphics/meme/default.nix
+++ b/pkgs/applications/graphics/meme/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , unstableGitUpdater
 , buildGoModule
 , fetchFromGitHub
diff --git a/pkgs/applications/graphics/mypaint/default.nix b/pkgs/applications/graphics/mypaint/default.nix
index 9da9c20942e..7b83bdec8c6 100644
--- a/pkgs/applications/graphics/mypaint/default.nix
+++ b/pkgs/applications/graphics/mypaint/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , gtk3
 , gettext
diff --git a/pkgs/applications/graphics/nomacs/default.nix b/pkgs/applications/graphics/nomacs/default.nix
index 8a3e41965ff..bd6d732ac68 100644
--- a/pkgs/applications/graphics/nomacs/default.nix
+++ b/pkgs/applications/graphics/nomacs/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , mkDerivation
 , fetchFromGitHub
 , fetchpatch
diff --git a/pkgs/applications/graphics/paraview/default.nix b/pkgs/applications/graphics/paraview/default.nix
index 7bbff5499f6..79feab3ab7a 100644
--- a/pkgs/applications/graphics/paraview/default.nix
+++ b/pkgs/applications/graphics/paraview/default.nix
@@ -1,6 +1,6 @@
 { boost, cmake, fetchFromGitHub, ffmpeg, qtbase, qtx11extras,
   qttools, qtxmlpatterns, qtsvg, gdal, gfortran, libXt, makeWrapper,
-  mkDerivation, ninja, mpi, python3, lib, stdenv, tbb, libGLU, libGL }:
+  mkDerivation, ninja, mpi, python3, lib, tbb, libGLU, libGL }:
 
 mkDerivation rec {
   pname = "paraview";
diff --git a/pkgs/applications/graphics/pdfcpu/default.nix b/pkgs/applications/graphics/pdfcpu/default.nix
index bcc09498121..857a68df092 100644
--- a/pkgs/applications/graphics/pdfcpu/default.nix
+++ b/pkgs/applications/graphics/pdfcpu/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "pdfcpu";
diff --git a/pkgs/applications/graphics/photoflare/default.nix b/pkgs/applications/graphics/photoflare/default.nix
index ca2455dd048..0c25364b76a 100644
--- a/pkgs/applications/graphics/photoflare/default.nix
+++ b/pkgs/applications/graphics/photoflare/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, graphicsmagick, fetchFromGitHub, qmake, qtbase, qttools
+{ mkDerivation, lib, graphicsmagick, fetchFromGitHub, qmake, qtbase, qttools
 }:
 
 mkDerivation rec {
diff --git a/pkgs/applications/graphics/photoqt/default.nix b/pkgs/applications/graphics/photoqt/default.nix
index fe49d5fa154..52e38b23c1f 100644
--- a/pkgs/applications/graphics/photoqt/default.nix
+++ b/pkgs/applications/graphics/photoqt/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchurl, cmake, exiv2, graphicsmagick, libraw, fetchpatch
+{ mkDerivation, lib, fetchurl, cmake, exiv2, graphicsmagick, libraw, fetchpatch
 , qtbase, qtdeclarative, qtmultimedia, qtquickcontrols, qttools, qtgraphicaleffects
 , extra-cmake-modules, poppler, kimageformats, libarchive, libdevil
 }:
diff --git a/pkgs/applications/graphics/phototonic/default.nix b/pkgs/applications/graphics/phototonic/default.nix
index 21960358a7b..5044e60161c 100644
--- a/pkgs/applications/graphics/phototonic/default.nix
+++ b/pkgs/applications/graphics/phototonic/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchFromGitHub, qtbase, qmake, exiv2 }:
+{ mkDerivation, lib, fetchFromGitHub, qtbase, qmake, exiv2 }:
 
 mkDerivation rec {
   pname = "phototonic";
diff --git a/pkgs/applications/graphics/pick-colour-picker/default.nix b/pkgs/applications/graphics/pick-colour-picker/default.nix
index d4788b3c1e7..e3ab0c772a1 100644
--- a/pkgs/applications/graphics/pick-colour-picker/default.nix
+++ b/pkgs/applications/graphics/pick-colour-picker/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , buildPythonPackage
 , pygobject3
diff --git a/pkgs/applications/graphics/pinta/default.nix b/pkgs/applications/graphics/pinta/default.nix
index 8b6e581ae0b..2635b2d3d88 100644
--- a/pkgs/applications/graphics/pinta/default.nix
+++ b/pkgs/applications/graphics/pinta/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildDotnetPackage, dotnetPackages, gtksharp,
+{ lib, fetchFromGitHub, buildDotnetPackage, dotnetPackages, gtksharp,
   gettext }:
 
 let
diff --git a/pkgs/applications/graphics/qcomicbook/default.nix b/pkgs/applications/graphics/qcomicbook/default.nix
index c4fc79c7fec..47bf2d95028 100644
--- a/pkgs/applications/graphics/qcomicbook/default.nix
+++ b/pkgs/applications/graphics/qcomicbook/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchFromGitHub, pkg-config, cmake, qtbase, qttools, qtx11extras, poppler }:
+{ mkDerivation, lib, fetchFromGitHub, pkg-config, cmake, qtbase, qttools, qtx11extras, poppler }:
 
 mkDerivation rec {
   pname = "qcomicbook";
diff --git a/pkgs/applications/graphics/rapid-photo-downloader/default.nix b/pkgs/applications/graphics/rapid-photo-downloader/default.nix
index 26522d78bcd..f444ebfe5be 100644
--- a/pkgs/applications/graphics/rapid-photo-downloader/default.nix
+++ b/pkgs/applications/graphics/rapid-photo-downloader/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivationWith, fetchurl, python3Packages
+{ lib, mkDerivationWith, fetchurl, python3Packages
 , file, intltool, gobject-introspection, libgudev
 , udisks, gexiv2, gst_all_1, libnotify
 , exiftool, gdk-pixbuf, libmediainfo, vmtouch
diff --git a/pkgs/applications/graphics/renderdoc/default.nix b/pkgs/applications/graphics/renderdoc/default.nix
index b985ae7d571..c51794881e9 100644
--- a/pkgs/applications/graphics/renderdoc/default.nix
+++ b/pkgs/applications/graphics/renderdoc/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, cmake, pkg-config, mkDerivation
+{ lib, fetchFromGitHub, cmake, pkg-config, mkDerivation
 , qtbase, qtx11extras, qtsvg, makeWrapper
 , vulkan-loader, libglvnd, xorg, python3, python3Packages
 , bison, pcre, automake, autoconf, addOpenGLRunpath
diff --git a/pkgs/applications/graphics/scantailor/advanced.nix b/pkgs/applications/graphics/scantailor/advanced.nix
index 361f1fa1809..048b8b56fc0 100644
--- a/pkgs/applications/graphics/scantailor/advanced.nix
+++ b/pkgs/applications/graphics/scantailor/advanced.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, mkDerivation
+{ lib, fetchFromGitHub, mkDerivation
 , cmake, libjpeg, libpng, libtiff, boost
 , qtbase, qttools }:
 
diff --git a/pkgs/applications/graphics/tesseract/wrapper.nix b/pkgs/applications/graphics/tesseract/wrapper.nix
index 22751f38fe1..313920d8154 100644
--- a/pkgs/applications/graphics/tesseract/wrapper.nix
+++ b/pkgs/applications/graphics/tesseract/wrapper.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, makeWrapper, tesseractBase, languages
+{ lib, makeWrapper, tesseractBase, languages
 
 # A list of languages like [ "eng" "spa" … ] or `null` for all available languages
 , enableLanguages ? null
diff --git a/pkgs/applications/logging/humioctl/default.nix b/pkgs/applications/logging/humioctl/default.nix
index 0130017356c..f3aef213ad2 100644
--- a/pkgs/applications/logging/humioctl/default.nix
+++ b/pkgs/applications/logging/humioctl/default.nix
@@ -1,4 +1,4 @@
-{ buildGoModule, fetchFromGitHub, installShellFiles, lib, stdenv }:
+{ buildGoModule, fetchFromGitHub, installShellFiles, lib }:
 
 let
   humioCtlVersion = "0.28.2";
diff --git a/pkgs/applications/misc/antfs-cli/default.nix b/pkgs/applications/misc/antfs-cli/default.nix
index 133194f7af5..516b786222d 100644
--- a/pkgs/applications/misc/antfs-cli/default.nix
+++ b/pkgs/applications/misc/antfs-cli/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 python3Packages.buildPythonApplication {
   pname = "antfs-cli";
diff --git a/pkgs/applications/misc/ape/apeclex.nix b/pkgs/applications/misc/ape/apeclex.nix
index b01bfbedb8a..81096d9877f 100644
--- a/pkgs/applications/misc/ape/apeclex.nix
+++ b/pkgs/applications/misc/ape/apeclex.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, attemptoClex, callPackage }:
+{ lib, attemptoClex, callPackage }:
 
 callPackage ./. {
   pname = "ape-clex";
diff --git a/pkgs/applications/misc/archivy/default.nix b/pkgs/applications/misc/archivy/default.nix
index c94011466ec..4fa3d5cf419 100644
--- a/pkgs/applications/misc/archivy/default.nix
+++ b/pkgs/applications/misc/archivy/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, python3, fetchPypi, appdirs, attrs, requests,
+{ lib, python3, fetchPypi, appdirs, attrs, requests,
 beautifulsoup4, click-plugins, elasticsearch, flask_login, flask_wtf,
 pypandoc, python-dotenv, python-frontmatter, tinydb, validators,
 watchdog, wtforms }:
diff --git a/pkgs/applications/misc/ausweisapp2/default.nix b/pkgs/applications/misc/ausweisapp2/default.nix
index 82e7c1bb21b..bd3194e3fea 100644
--- a/pkgs/applications/misc/ausweisapp2/default.nix
+++ b/pkgs/applications/misc/ausweisapp2/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, cmake, pkg-config, pcsclite, qtsvg, qttools, qtwebsockets
+{ lib, mkDerivation, fetchFromGitHub, cmake, pkg-config, pcsclite, qtsvg, qttools, qtwebsockets
 , qtquickcontrols2, qtgraphicaleffects }:
 
 mkDerivation rec {
diff --git a/pkgs/applications/misc/autospotting/default.nix b/pkgs/applications/misc/autospotting/default.nix
index 0b57ad29266..ac929bfa5b1 100644
--- a/pkgs/applications/misc/autospotting/default.nix
+++ b/pkgs/applications/misc/autospotting/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage {
   pname = "autospotting";
diff --git a/pkgs/applications/misc/barrier/default.nix b/pkgs/applications/misc/barrier/default.nix
index fa5980b115e..b9dbcf529be 100644
--- a/pkgs/applications/misc/barrier/default.nix
+++ b/pkgs/applications/misc/barrier/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, cmake, curl, xorg, avahi, qtbase, mkDerivation,
+{ lib, fetchFromGitHub, cmake, curl, xorg, avahi, qtbase, mkDerivation,
   openssl, wrapGAppsHook,
   avahiWithLibdnssdCompat ? avahi.override { withLibdnssdCompat = true; }
 }:
diff --git a/pkgs/applications/misc/bibletime/default.nix b/pkgs/applications/misc/bibletime/default.nix
index 3213ed9edf0..eb909155e4e 100644
--- a/pkgs/applications/misc/bibletime/default.nix
+++ b/pkgs/applications/misc/bibletime/default.nix
@@ -1,4 +1,4 @@
-{ lib, mkDerivation, stdenv, fetchurl, cmake, pkg-config, sword, boost, clucene_core
+{ lib, mkDerivation, fetchurl, cmake, pkg-config, sword, boost, clucene_core
 , qtbase, qttools, qtsvg, qtwebkit
 }:
 
diff --git a/pkgs/applications/misc/bleachbit/default.nix b/pkgs/applications/misc/bleachbit/default.nix
index 89686e50d17..952d1fe16db 100644
--- a/pkgs/applications/misc/bleachbit/default.nix
+++ b/pkgs/applications/misc/bleachbit/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , python3Packages
 , fetchurl
 , gettext
diff --git a/pkgs/applications/misc/break-time/default.nix b/pkgs/applications/misc/break-time/default.nix
index 05815e242f0..3458ac3f250 100644
--- a/pkgs/applications/misc/break-time/default.nix
+++ b/pkgs/applications/misc/break-time/default.nix
@@ -5,7 +5,7 @@
 , pkg-config
 , python3
 , rustPlatform
-, lib, stdenv
+, lib
 , wrapGAppsHook
 }:
 
diff --git a/pkgs/applications/misc/buku/default.nix b/pkgs/applications/misc/buku/default.nix
index 772754ecc6d..68b4f7b3e56 100644
--- a/pkgs/applications/misc/buku/default.nix
+++ b/pkgs/applications/misc/buku/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3, fetchFromGitHub }:
+{ lib, python3, fetchFromGitHub }:
 
 with python3.pkgs; buildPythonApplication rec {
   version = "4.5";
diff --git a/pkgs/applications/misc/candle/default.nix b/pkgs/applications/misc/candle/default.nix
index d3357b41bd2..8df75b0cbd1 100644
--- a/pkgs/applications/misc/candle/default.nix
+++ b/pkgs/applications/misc/candle/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchFromGitHub, qtbase, qtserialport, qmake }:
+{ mkDerivation, lib, fetchFromGitHub, qtbase, qtserialport, qmake }:
 
 mkDerivation rec {
   pname = "candle";
diff --git a/pkgs/applications/misc/cheat/default.nix b/pkgs/applications/misc/cheat/default.nix
index 988af330deb..90eb38329a3 100644
--- a/pkgs/applications/misc/cheat/default.nix
+++ b/pkgs/applications/misc/cheat/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub
+{ lib, fetchFromGitHub
 , buildGoModule, installShellFiles }:
 
 buildGoModule rec {
diff --git a/pkgs/applications/misc/chewing-editor/default.nix b/pkgs/applications/misc/chewing-editor/default.nix
index fb5d9aed959..13ee17999fe 100644
--- a/pkgs/applications/misc/chewing-editor/default.nix
+++ b/pkgs/applications/misc/chewing-editor/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, cmake, pkg-config, libchewing, qtbase
+{ lib, mkDerivation, fetchFromGitHub, cmake, pkg-config, libchewing, qtbase
 , qttools }:
 
 mkDerivation rec {
diff --git a/pkgs/applications/misc/coursera-dl/default.nix b/pkgs/applications/misc/coursera-dl/default.nix
index 631d53b506f..56938f5338d 100644
--- a/pkgs/applications/misc/coursera-dl/default.nix
+++ b/pkgs/applications/misc/coursera-dl/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, glibcLocales, pandoc, python3 }:
+{ lib, fetchFromGitHub, glibcLocales, pandoc, python3 }:
 
 let
   pythonPackages = python3.pkgs;
diff --git a/pkgs/applications/misc/crow-translate/default.nix b/pkgs/applications/misc/crow-translate/default.nix
index 7b9d7faba94..8cb87274c1d 100644
--- a/pkgs/applications/misc/crow-translate/default.nix
+++ b/pkgs/applications/misc/crow-translate/default.nix
@@ -1,5 +1,5 @@
 { lib
-, stdenv
+
 , mkDerivation
 , fetchFromGitHub
 , substituteAll
diff --git a/pkgs/applications/misc/cum/default.nix b/pkgs/applications/misc/cum/default.nix
index 6b851e80f34..42df68f6721 100644
--- a/pkgs/applications/misc/cum/default.nix
+++ b/pkgs/applications/misc/cum/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages }:
+{ lib, python3Packages }:
 
 with python3Packages;
 
diff --git a/pkgs/applications/misc/cura/lulzbot/libarcus.nix b/pkgs/applications/misc/cura/lulzbot/libarcus.nix
index 1e186bdf5fd..7b1dbf4d85e 100644
--- a/pkgs/applications/misc/cura/lulzbot/libarcus.nix
+++ b/pkgs/applications/misc/cura/lulzbot/libarcus.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonPackage, fetchgit, fetchurl, cmake, sip, protobuf, pythonOlder }:
+{ lib, buildPythonPackage, fetchgit, fetchurl, cmake, sip, protobuf, pythonOlder }:
 
 buildPythonPackage {
   pname = "libarcus";
diff --git a/pkgs/applications/misc/cura/lulzbot/libsavitar.nix b/pkgs/applications/misc/cura/lulzbot/libsavitar.nix
index fb920235031..f12059e6317 100644
--- a/pkgs/applications/misc/cura/lulzbot/libsavitar.nix
+++ b/pkgs/applications/misc/cura/lulzbot/libsavitar.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonPackage, pythonOlder, fetchgit, cmake, sip }:
+{ lib, buildPythonPackage, pythonOlder, fetchgit, cmake, sip }:
 
 buildPythonPackage {
   pname = "libsavitar-lulzbot";
diff --git a/pkgs/applications/misc/cura/lulzbot/uranium.nix b/pkgs/applications/misc/cura/lulzbot/uranium.nix
index 77a4f3edef6..01166092b2b 100644
--- a/pkgs/applications/misc/cura/lulzbot/uranium.nix
+++ b/pkgs/applications/misc/cura/lulzbot/uranium.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, callPackage, fetchurl, fetchgit, buildPythonPackage, fetchFromGitHub, python, cmake
+{ lib, callPackage, fetchurl, fetchgit, buildPythonPackage, fetchFromGitHub, python, cmake
 , pyqt5, numpy, scipy, shapely, libarcusLulzbot, doxygen, gettext, pythonOlder }:
 
 buildPythonPackage {
diff --git a/pkgs/applications/misc/dasel/default.nix b/pkgs/applications/misc/dasel/default.nix
index 3a46b5e2f9a..20742311375 100644
--- a/pkgs/applications/misc/dasel/default.nix
+++ b/pkgs/applications/misc/dasel/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , buildGoModule
 , fetchFromGitHub
 }:
diff --git a/pkgs/applications/misc/devdocs-desktop/default.nix b/pkgs/applications/misc/devdocs-desktop/default.nix
index 3425ceb44a9..fe15d90f254 100644
--- a/pkgs/applications/misc/devdocs-desktop/default.nix
+++ b/pkgs/applications/misc/devdocs-desktop/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, appimageTools, fetchurl, gsettings-desktop-schemas, gtk3 }:
+{ lib, appimageTools, fetchurl, gsettings-desktop-schemas, gtk3 }:
 
 let
   version = "0.7.1";
diff --git a/pkgs/applications/misc/dfilemanager/default.nix b/pkgs/applications/misc/dfilemanager/default.nix
index 6af92285c2b..19cfa95a88e 100644
--- a/pkgs/applications/misc/dfilemanager/default.nix
+++ b/pkgs/applications/misc/dfilemanager/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, cmake, file, qtbase, qttools, solid }:
+{ lib, mkDerivation, fetchFromGitHub, cmake, file, qtbase, qttools, solid }:
 
 mkDerivation {
   pname = "dfilemanager";
diff --git a/pkgs/applications/misc/diffpdf/default.nix b/pkgs/applications/misc/diffpdf/default.nix
index c1a4d5e4440..30715dd51f3 100644
--- a/pkgs/applications/misc/diffpdf/default.nix
+++ b/pkgs/applications/misc/diffpdf/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchurl, fetchpatch, qmake, qttools, qtbase, poppler }:
+{ lib, mkDerivation, fetchurl, fetchpatch, qmake, qttools, qtbase, poppler }:
 
 mkDerivation rec {
   version = "2.1.3";
diff --git a/pkgs/applications/misc/dmensamenu/default.nix b/pkgs/applications/misc/dmensamenu/default.nix
index a0b4237c7f6..a8817a542e3 100644
--- a/pkgs/applications/misc/dmensamenu/default.nix
+++ b/pkgs/applications/misc/dmensamenu/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonApplication, fetchFromGitHub, substituteAll, requests, dmenu }:
+{ lib, buildPythonApplication, fetchFromGitHub, substituteAll, requests, dmenu }:
 
 buildPythonApplication rec {
   pname = "dmensamenu";
diff --git a/pkgs/applications/misc/dockbarx/default.nix b/pkgs/applications/misc/dockbarx/default.nix
index e0e9fcd6feb..b31c17cc319 100644
--- a/pkgs/applications/misc/dockbarx/default.nix
+++ b/pkgs/applications/misc/dockbarx/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages, gnome2, keybinder }:
+{ lib, fetchFromGitHub, pythonPackages, gnome2, keybinder }:
 
 pythonPackages.buildPythonApplication rec {
   ver = "0.93";
diff --git a/pkgs/applications/misc/dotfiles/default.nix b/pkgs/applications/misc/dotfiles/default.nix
index 913ed9523ba..911a319a963 100644
--- a/pkgs/applications/misc/dotfiles/default.nix
+++ b/pkgs/applications/misc/dotfiles/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, pythonPackages }:
+{ lib, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "dotfiles";
diff --git a/pkgs/applications/misc/dstask/default.nix b/pkgs/applications/misc/dstask/default.nix
index 78efa133c1e..cd1c659ec5b 100644
--- a/pkgs/applications/misc/dstask/default.nix
+++ b/pkgs/applications/misc/dstask/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "dstask";
diff --git a/pkgs/applications/misc/dupeguru/default.nix b/pkgs/applications/misc/dupeguru/default.nix
index 418658fec22..d2332b4d9c7 100644
--- a/pkgs/applications/misc/dupeguru/default.nix
+++ b/pkgs/applications/misc/dupeguru/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, python3Packages, fetchpatch, gettext, qt5, fetchFromGitHub}:
+{lib, python3Packages, fetchpatch, gettext, qt5, fetchFromGitHub}:
 
 python3Packages.buildPythonApplication rec {
   pname = "dupeguru";
diff --git a/pkgs/applications/misc/electrum/dash.nix b/pkgs/applications/misc/electrum/dash.nix
index 29ac8b4484b..d0606001ad4 100644
--- a/pkgs/applications/misc/electrum/dash.nix
+++ b/pkgs/applications/misc/electrum/dash.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, python2Packages }:
+{ lib, fetchurl, python2Packages }:
 
 python2Packages.buildPythonApplication rec {
   version = "2.9.3.1";
diff --git a/pkgs/applications/misc/electrum/ltc.nix b/pkgs/applications/misc/electrum/ltc.nix
index ad6ed6f7a78..bd015afdc57 100644
--- a/pkgs/applications/misc/electrum/ltc.nix
+++ b/pkgs/applications/misc/electrum/ltc.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchurl
 , python3Packages
 , wrapQtAppsHook
diff --git a/pkgs/applications/misc/elfx86exts/default.nix b/pkgs/applications/misc/elfx86exts/default.nix
index 8fc7fb32743..690b88d8417 100644
--- a/pkgs/applications/misc/elfx86exts/default.nix
+++ b/pkgs/applications/misc/elfx86exts/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , rustPlatform
 , fetchFromGitHub
 }:
diff --git a/pkgs/applications/misc/exercism/default.nix b/pkgs/applications/misc/exercism/default.nix
index 1eeeba1b439..79420eacec8 100644
--- a/pkgs/applications/misc/exercism/default.nix
+++ b/pkgs/applications/misc/exercism/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "exercism";
diff --git a/pkgs/applications/misc/expenses/default.nix b/pkgs/applications/misc/expenses/default.nix
index 7f932b5b1e5..63f942c2c59 100644
--- a/pkgs/applications/misc/expenses/default.nix
+++ b/pkgs/applications/misc/expenses/default.nix
@@ -1,5 +1,5 @@
 { lib
-, stdenv
+
 , buildGoModule
 , fetchFromGitHub
 , sqlite
diff --git a/pkgs/applications/misc/fbmenugen/default.nix b/pkgs/applications/misc/fbmenugen/default.nix
index 26b8beab19c..36629179ab5 100644
--- a/pkgs/applications/misc/fbmenugen/default.nix
+++ b/pkgs/applications/misc/fbmenugen/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , fluxbox
 , gnused
diff --git a/pkgs/applications/misc/geoipupdate/default.nix b/pkgs/applications/misc/geoipupdate/default.nix
index 1e0aba0400f..12b5a38877a 100644
--- a/pkgs/applications/misc/geoipupdate/default.nix
+++ b/pkgs/applications/misc/geoipupdate/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "geoipupdate";
diff --git a/pkgs/applications/misc/get_iplayer/default.nix b/pkgs/applications/misc/get_iplayer/default.nix
index 6664974a41a..d4f50451719 100644
--- a/pkgs/applications/misc/get_iplayer/default.nix
+++ b/pkgs/applications/misc/get_iplayer/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, atomicparsley, flvstreamer, ffmpeg_3, makeWrapper, perl, perlPackages, rtmpdump}:
+{ lib, fetchFromGitHub, atomicparsley, flvstreamer, ffmpeg_3, makeWrapper, perl, perlPackages, rtmpdump}:
 
 with lib;
 
diff --git a/pkgs/applications/misc/go-jira/default.nix b/pkgs/applications/misc/go-jira/default.nix
index c2871766deb..2f2a0a22126 100644
--- a/pkgs/applications/misc/go-jira/default.nix
+++ b/pkgs/applications/misc/go-jira/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "go-jira";
diff --git a/pkgs/applications/misc/golden-cheetah/default.nix b/pkgs/applications/misc/golden-cheetah/default.nix
index 57e2d95f043..fa58c2d3965 100644
--- a/pkgs/applications/misc/golden-cheetah/default.nix
+++ b/pkgs/applications/misc/golden-cheetah/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchpatch, mkDerivation
+{ lib, fetchFromGitHub, fetchpatch, mkDerivation
 , qtbase, qtsvg, qtserialport, qtwebengine, qtmultimedia, qttools
 , qtconnectivity, qtcharts, libusb-compat-0_1
 , yacc, flex, zlib, qmake, makeDesktopItem, makeWrapper
diff --git a/pkgs/applications/misc/gpsbabel/gui.nix b/pkgs/applications/misc/gpsbabel/gui.nix
index 3de63203f24..4025b313128 100644
--- a/pkgs/applications/misc/gpsbabel/gui.nix
+++ b/pkgs/applications/misc/gpsbabel/gui.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, qmake, qttools, qtwebkit, qttranslations, gpsbabel }:
+{ lib, mkDerivation, qmake, qttools, qtwebkit, qttranslations, gpsbabel }:
 
 mkDerivation {
   pname = "gpsbabel-gui";
diff --git a/pkgs/applications/misc/gramps/default.nix b/pkgs/applications/misc/gramps/default.nix
index 4fc4586ca4e..1628f0473fa 100644
--- a/pkgs/applications/misc/gramps/default.nix
+++ b/pkgs/applications/misc/gramps/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, gtk3, pythonPackages, intltool, gexiv2,
+{ lib, fetchFromGitHub, gtk3, pythonPackages, intltool, gexiv2,
   pango, gobject-introspection, wrapGAppsHook, gettext,
 # Optional packages:
  enableOSM ? true, osm-gps-map,
diff --git a/pkgs/applications/misc/gsctl/default.nix b/pkgs/applications/misc/gsctl/default.nix
index 101baa09396..15d8b966396 100644
--- a/pkgs/applications/misc/gsctl/default.nix
+++ b/pkgs/applications/misc/gsctl/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "gsctl";
diff --git a/pkgs/applications/misc/hamster/default.nix b/pkgs/applications/misc/hamster/default.nix
index 855123ef793..dbf7e1aee74 100644
--- a/pkgs/applications/misc/hamster/default.nix
+++ b/pkgs/applications/misc/hamster/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages, intltool, glib, itstool
+{ lib, fetchFromGitHub, python3Packages, intltool, glib, itstool
 , wrapGAppsHook, gobject-introspection, pango, gdk-pixbuf, atk, wafHook }:
 
 python3Packages.buildPythonApplication rec {
diff --git a/pkgs/applications/misc/haxor-news/default.nix b/pkgs/applications/misc/haxor-news/default.nix
index 467cbfad656..fc9607e7be6 100644
--- a/pkgs/applications/misc/haxor-news/default.nix
+++ b/pkgs/applications/misc/haxor-news/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3, fetchpatch }:
+{ lib, fetchFromGitHub, python3, fetchpatch }:
 
 
 let
diff --git a/pkgs/applications/misc/hivemind/default.nix b/pkgs/applications/misc/hivemind/default.nix
index fc22d3a854a..6ada1fd749b 100644
--- a/pkgs/applications/misc/hivemind/default.nix
+++ b/pkgs/applications/misc/hivemind/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub, runtimeShell }:
+{ lib, buildGoPackage, fetchFromGitHub, runtimeShell }:
 
 buildGoPackage rec {
   pname = "hivemind";
diff --git a/pkgs/applications/misc/hugo/default.nix b/pkgs/applications/misc/hugo/default.nix
index 2d2ccefe934..35246a45da2 100644
--- a/pkgs/applications/misc/hugo/default.nix
+++ b/pkgs/applications/misc/hugo/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "hugo";
diff --git a/pkgs/applications/misc/jrnl/default.nix b/pkgs/applications/misc/jrnl/default.nix
index 7fc8ef88330..79f87612e49 100644
--- a/pkgs/applications/misc/jrnl/default.nix
+++ b/pkgs/applications/misc/jrnl/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , python3
 }:
 
diff --git a/pkgs/applications/misc/k4dirstat/default.nix b/pkgs/applications/misc/k4dirstat/default.nix
index 341341c3ca8..467945af6ac 100644
--- a/pkgs/applications/misc/k4dirstat/default.nix
+++ b/pkgs/applications/misc/k4dirstat/default.nix
@@ -6,7 +6,7 @@
 , kio
 , kjobwidgets
 , kxmlgui
-, lib, stdenv
+, lib
 }:
 
 mkDerivation rec {
diff --git a/pkgs/applications/misc/keepass/default.nix b/pkgs/applications/misc/keepass/default.nix
index c1d9448c6a6..59d986321dd 100644
--- a/pkgs/applications/misc/keepass/default.nix
+++ b/pkgs/applications/misc/keepass/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, buildDotnetPackage, substituteAll, makeWrapper, makeDesktopItem,
+{ lib, fetchurl, buildDotnetPackage, substituteAll, makeWrapper, makeDesktopItem,
   unzip, icoutils, gtk2, xorg, xdotool, xsel, coreutils, unixtools, glib, plugins ? [] }:
 
 with builtins; buildDotnetPackage rec {
diff --git a/pkgs/applications/misc/khard/default.nix b/pkgs/applications/misc/khard/default.nix
index 5effc88acb0..3bec8db0687 100644
--- a/pkgs/applications/misc/khard/default.nix
+++ b/pkgs/applications/misc/khard/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, glibcLocales, python3 }:
+{ lib, glibcLocales, python3 }:
 
 python3.pkgs.buildPythonApplication rec {
   version = "0.17.0";
diff --git a/pkgs/applications/misc/kondo/default.nix b/pkgs/applications/misc/kondo/default.nix
index 545dc85efeb..dcbeb408759 100644
--- a/pkgs/applications/misc/kondo/default.nix
+++ b/pkgs/applications/misc/kondo/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, rustPlatform, fetchFromGitHub }:
+{ lib, rustPlatform, fetchFromGitHub }:
 
 rustPlatform.buildRustPackage rec {
   pname = "kondo";
diff --git a/pkgs/applications/misc/kupfer/default.nix b/pkgs/applications/misc/kupfer/default.nix
index ce21ea75b30..243583b8762 100644
--- a/pkgs/applications/misc/kupfer/default.nix
+++ b/pkgs/applications/misc/kupfer/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchurl
 , intltool
 , python3Packages
diff --git a/pkgs/applications/misc/loxodo/default.nix b/pkgs/applications/misc/loxodo/default.nix
index e32535d4445..65f9a9f0f17 100644
--- a/pkgs/applications/misc/loxodo/default.nix
+++ b/pkgs/applications/misc/loxodo/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python27Packages, fetchgit }:
+{ lib, python27Packages, fetchgit }:
 let
   py = python27Packages;
   python = py.python;
diff --git a/pkgs/applications/misc/madonctl/default.nix b/pkgs/applications/misc/madonctl/default.nix
index 249ed48bd1c..2a65fc25af2 100644
--- a/pkgs/applications/misc/madonctl/default.nix
+++ b/pkgs/applications/misc/madonctl/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "madonctl";
diff --git a/pkgs/applications/misc/mediaelch/default.nix b/pkgs/applications/misc/mediaelch/default.nix
index f19cbee8b79..4adfe0f6526 100644
--- a/pkgs/applications/misc/mediaelch/default.nix
+++ b/pkgs/applications/misc/mediaelch/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , mkDerivation
 , fetchFromGitHub
 , qmake
diff --git a/pkgs/applications/misc/menumaker/default.nix b/pkgs/applications/misc/menumaker/default.nix
index 192228de5d9..086db35a5ad 100644
--- a/pkgs/applications/misc/menumaker/default.nix
+++ b/pkgs/applications/misc/menumaker/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pythonPackages }:
+{ lib, fetchurl, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "menumaker";
diff --git a/pkgs/applications/misc/mop/default.nix b/pkgs/applications/misc/mop/default.nix
index 07102fe56f2..007965f868b 100644
--- a/pkgs/applications/misc/mop/default.nix
+++ b/pkgs/applications/misc/mop/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchgit }:
+{ lib, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
   pname = "mop";
diff --git a/pkgs/applications/misc/mqtt-bench/default.nix b/pkgs/applications/misc/mqtt-bench/default.nix
index c01a1b9cbc6..657ac9645de 100644
--- a/pkgs/applications/misc/mqtt-bench/default.nix
+++ b/pkgs/applications/misc/mqtt-bench/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub, fetchpatch }:
+{ lib, buildGoPackage, fetchFromGitHub, fetchpatch }:
 
 buildGoPackage rec {
   pname = "mqtt-bench";
diff --git a/pkgs/applications/misc/multibootusb/default.nix b/pkgs/applications/misc/multibootusb/default.nix
index 173291183da..fd1ca666589 100644
--- a/pkgs/applications/misc/multibootusb/default.nix
+++ b/pkgs/applications/misc/multibootusb/default.nix
@@ -1,6 +1,6 @@
 { fetchFromGitHub, libxcb, mtools, p7zip, parted, procps, qemu, unzip, zip,
   coreutils, gnugrep, which, gnused, e2fsprogs, autoPatchelfHook, gptfdisk,
-  python36Packages, qt5, runtimeShell, lib, stdenv, util-linux, wrapQtAppsHook }:
+  python36Packages, qt5, runtimeShell, lib, util-linux, wrapQtAppsHook }:
 
 # Note: Multibootusb is tricky to maintain. It relies on the
 # $PYTHONPATH variable containing some of their code, so that
diff --git a/pkgs/applications/misc/nixnote2/default.nix b/pkgs/applications/misc/nixnote2/default.nix
index b23c41e6fee..cbb7a110c4c 100644
--- a/pkgs/applications/misc/nixnote2/default.nix
+++ b/pkgs/applications/misc/nixnote2/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, boost
+{ lib, mkDerivation, fetchFromGitHub, boost
 , qtbase, qtwebkit, poppler, qmake, hunspell, html-tidy}:
 
 mkDerivation rec {
diff --git a/pkgs/applications/misc/ocropus/default.nix b/pkgs/applications/misc/ocropus/default.nix
index 2b0986eeba6..507399c012b 100644
--- a/pkgs/applications/misc/ocropus/default.nix
+++ b/pkgs/applications/misc/ocropus/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchurl, pythonPackages, curl }:
+{ lib, fetchFromGitHub, fetchurl, pythonPackages, curl }:
 
 let
   getmodel = name: sha256: {
diff --git a/pkgs/applications/misc/onboard/default.nix b/pkgs/applications/misc/onboard/default.nix
index 42433936aba..d52120e0fb7 100644
--- a/pkgs/applications/misc/onboard/default.nix
+++ b/pkgs/applications/misc/onboard/default.nix
@@ -1,5 +1,5 @@
 { fetchurl
-, lib, stdenv
+, lib
 , substituteAll
 , aspellWithDicts
 , at-spi2-core ? null
diff --git a/pkgs/applications/misc/opentx/default.nix b/pkgs/applications/misc/opentx/default.nix
index bb8f8d4013f..2ca4e3203ac 100644
--- a/pkgs/applications/misc/opentx/default.nix
+++ b/pkgs/applications/misc/opentx/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub
+{ lib, mkDerivation, fetchFromGitHub
 , cmake, gcc-arm-embedded, python3Packages
 , qtbase, qtmultimedia, qttranslations, SDL, gtest
 , dfu-util, avrdude
diff --git a/pkgs/applications/misc/orca/default.nix b/pkgs/applications/misc/orca/default.nix
index 25cca1536f8..72d68431b8c 100644
--- a/pkgs/applications/misc/orca/default.nix
+++ b/pkgs/applications/misc/orca/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , pkg-config
 , fetchurl
 , buildPythonApplication
diff --git a/pkgs/applications/misc/pass-secret-service/default.nix b/pkgs/applications/misc/pass-secret-service/default.nix
index f2386a5cd83..932fa588d27 100644
--- a/pkgs/applications/misc/pass-secret-service/default.nix
+++ b/pkgs/applications/misc/pass-secret-service/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3, dbus, gnupg }:
+{ lib, fetchFromGitHub, python3, dbus, gnupg }:
 
 python3.pkgs.buildPythonApplication rec {
   pname = "pass-secret-service";
diff --git a/pkgs/applications/misc/pdf-quench/default.nix b/pkgs/applications/misc/pdf-quench/default.nix
index 907cceeb58b..4255127b3df 100644
--- a/pkgs/applications/misc/pdf-quench/default.nix
+++ b/pkgs/applications/misc/pdf-quench/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pkgs, python3, wrapGAppsHook}:
+{ lib, fetchFromGitHub, pkgs, python3, wrapGAppsHook}:
 
 python3.pkgs.buildPythonApplication {
   pname = "pdf-quench";
diff --git a/pkgs/applications/misc/pdfarranger/default.nix b/pkgs/applications/misc/pdfarranger/default.nix
index 8c8413b2ce6..73dd9390382 100644
--- a/pkgs/applications/misc/pdfarranger/default.nix
+++ b/pkgs/applications/misc/pdfarranger/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, lib
+{ fetchFromGitHub, lib
 , wrapGAppsHook, intltool
 , python3Packages, gtk3, poppler_gi
 }:
diff --git a/pkgs/applications/misc/pdfdiff/default.nix b/pkgs/applications/misc/pdfdiff/default.nix
index 31719cdfef2..5e489bebb25 100644
--- a/pkgs/applications/misc/pdfdiff/default.nix
+++ b/pkgs/applications/misc/pdfdiff/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, pythonPackages, fetchurl, xpdf }:
+{ lib, pythonPackages, fetchurl, xpdf }:
 let
   py = pythonPackages;
 in
diff --git a/pkgs/applications/misc/pgmodeler/default.nix b/pkgs/applications/misc/pgmodeler/default.nix
index 67010e713c3..0a99d357e68 100644
--- a/pkgs/applications/misc/pgmodeler/default.nix
+++ b/pkgs/applications/misc/pgmodeler/default.nix
@@ -1,5 +1,4 @@
-{ stdenv
-, lib
+{ lib
 , fetchFromGitHub
 , pkg-config
 , qmake
diff --git a/pkgs/applications/misc/pipr/default.nix b/pkgs/applications/misc/pipr/default.nix
index 7332f201689..6ca315b1092 100644
--- a/pkgs/applications/misc/pipr/default.nix
+++ b/pkgs/applications/misc/pipr/default.nix
@@ -1,9 +1,8 @@
-{ stdenv
+{ lib
 , fetchFromGitHub
 , rustPlatform
 , bubblewrap
 , makeWrapper
-, lib
 }:
 
 rustPlatform.buildRustPackage rec {
diff --git a/pkgs/applications/misc/plover/default.nix b/pkgs/applications/misc/plover/default.nix
index 2a3368e351f..05886a85bf0 100644
--- a/pkgs/applications/misc/plover/default.nix
+++ b/pkgs/applications/misc/plover/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, python27Packages, python36Packages, wmctrl,
+{ lib, fetchurl, python27Packages, python36Packages, wmctrl,
   qtbase, mkDerivationWith }:
 
 {
diff --git a/pkgs/applications/misc/prevo/default.nix b/pkgs/applications/misc/prevo/default.nix
index 92d78869503..45f5889d4d5 100644
--- a/pkgs/applications/misc/prevo/default.nix
+++ b/pkgs/applications/misc/prevo/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, symlinkJoin, prevo-tools, prevo-data, makeWrapper }:
+{ lib, symlinkJoin, prevo-tools, prevo-data, makeWrapper }:
 
 symlinkJoin rec {
   name = "prevo-${version}";
diff --git a/pkgs/applications/misc/printrun/default.nix b/pkgs/applications/misc/printrun/default.nix
index 13f9178f330..63160955130 100644
--- a/pkgs/applications/misc/printrun/default.nix
+++ b/pkgs/applications/misc/printrun/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub }:
+{ lib, python3Packages, fetchFromGitHub }:
 
 python3Packages.buildPythonApplication rec {
   pname = "printrun";
diff --git a/pkgs/applications/misc/pydf/default.nix b/pkgs/applications/misc/pydf/default.nix
index 0135e10d6df..afec377e9b6 100644
--- a/pkgs/applications/misc/pydf/default.nix
+++ b/pkgs/applications/misc/pydf/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages }:
+{ lib, python3Packages }:
 
 python3Packages.buildPythonPackage rec {
   pname = "pydf";
diff --git a/pkgs/applications/misc/pyditz/cerberus.nix b/pkgs/applications/misc/pyditz/cerberus.nix
index a26b6b014da..5eb43c0e357 100644
--- a/pkgs/applications/misc/pyditz/cerberus.nix
+++ b/pkgs/applications/misc/pyditz/cerberus.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonPackage, fetchPypi, pytestrunner, pytest }:
+{ lib, buildPythonPackage, fetchPypi, pytestrunner, pytest }:
 
 buildPythonPackage rec {
   pname = "Cerberus";
diff --git a/pkgs/applications/misc/pyditz/default.nix b/pkgs/applications/misc/pyditz/default.nix
index 268d2fb2860..5765aeba7dd 100644
--- a/pkgs/applications/misc/pyditz/default.nix
+++ b/pkgs/applications/misc/pyditz/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, pythonPackages }:
+{ lib, pythonPackages }:
 
 with pythonPackages;
 
diff --git a/pkgs/applications/misc/pytrainer/default.nix b/pkgs/applications/misc/pytrainer/default.nix
index eb775a1f602..4e1e1f31f19 100644
--- a/pkgs/applications/misc/pytrainer/default.nix
+++ b/pkgs/applications/misc/pytrainer/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , perl
 , python3
diff --git a/pkgs/applications/misc/qdirstat/default.nix b/pkgs/applications/misc/qdirstat/default.nix
index a51bd3a80c0..7830f2035d9 100644
--- a/pkgs/applications/misc/qdirstat/default.nix
+++ b/pkgs/applications/misc/qdirstat/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, qmake
+{ lib, fetchFromGitHub, qmake
 , coreutils, xdg_utils, bash
 , makeWrapper, perlPackages, mkDerivation }:
 
diff --git a/pkgs/applications/misc/qlcplus/default.nix b/pkgs/applications/misc/qlcplus/default.nix
index c6306294ecd..721c95c028b 100644
--- a/pkgs/applications/misc/qlcplus/default.nix
+++ b/pkgs/applications/misc/qlcplus/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, qmake, pkg-config, udev
+{ lib, mkDerivation, fetchFromGitHub, qmake, pkg-config, udev
 , qtmultimedia, qtscript, alsaLib, ola, libftdi1, libusb-compat-0_1
 , libsndfile, libmad
 }:
diff --git a/pkgs/applications/misc/qpdfview/default.nix b/pkgs/applications/misc/qpdfview/default.nix
index 0892632c1d8..6ae81fca27c 100644
--- a/pkgs/applications/misc/qpdfview/default.nix
+++ b/pkgs/applications/misc/qpdfview/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, mkDerivation, fetchurl, qmake, qtbase, qtsvg, pkg-config, poppler, djvulibre, libspectre, cups
+{lib, mkDerivation, fetchurl, qmake, qtbase, qtsvg, pkg-config, poppler, djvulibre, libspectre, cups
 , file, ghostscript
 }:
 let
diff --git a/pkgs/applications/misc/qsudo/default.nix b/pkgs/applications/misc/qsudo/default.nix
index f7dbc9a9058..5f9958f2d5d 100644
--- a/pkgs/applications/misc/qsudo/default.nix
+++ b/pkgs/applications/misc/qsudo/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , mkDerivation
 , fetchFromGitHub
 , qmake
diff --git a/pkgs/applications/misc/qt-box-editor/default.nix b/pkgs/applications/misc/qt-box-editor/default.nix
index 5de2428250a..9480a32aae3 100644
--- a/pkgs/applications/misc/qt-box-editor/default.nix
+++ b/pkgs/applications/misc/qt-box-editor/default.nix
@@ -1,5 +1,5 @@
 { mkDerivation
-, lib, stdenv
+, lib
 , fetchFromGitHub
 , qtbase
 , qtsvg
diff --git a/pkgs/applications/misc/qtbitcointrader/default.nix b/pkgs/applications/misc/qtbitcointrader/default.nix
index 4ab70a5a8d7..fafd91f7811 100644
--- a/pkgs/applications/misc/qtbitcointrader/default.nix
+++ b/pkgs/applications/misc/qtbitcointrader/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchzip, qt5, mkDerivation }:
+{ lib, fetchzip, qt5, mkDerivation }:
 
 let
   version = "1.40.43";
diff --git a/pkgs/applications/misc/ranger/default.nix b/pkgs/applications/misc/ranger/default.nix
index 8394fd4c534..619b2ba9955 100644
--- a/pkgs/applications/misc/ranger/default.nix
+++ b/pkgs/applications/misc/ranger/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, python3Packages, file, less, highlight
+{ lib, fetchFromGitHub, python3Packages, file, less, highlight
 , imagePreviewSupport ? true, w3m ? null}:
 
 with lib;
diff --git a/pkgs/applications/misc/remarkable/remarkable-mouse/default.nix b/pkgs/applications/misc/remarkable/remarkable-mouse/default.nix
index 77538f24361..800170b314a 100644
--- a/pkgs/applications/misc/remarkable/remarkable-mouse/default.nix
+++ b/pkgs/applications/misc/remarkable/remarkable-mouse/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonApplication, fetchPypi, python3Packages }:
+{ lib, buildPythonApplication, fetchPypi, python3Packages }:
 
 buildPythonApplication rec {
   pname = "remarkable-mouse";
diff --git a/pkgs/applications/misc/remarkable/rmapi/default.nix b/pkgs/applications/misc/remarkable/rmapi/default.nix
index 22a154da4fd..e2a5f348da5 100644
--- a/pkgs/applications/misc/remarkable/rmapi/default.nix
+++ b/pkgs/applications/misc/remarkable/rmapi/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "rmapi";
diff --git a/pkgs/applications/misc/remarkable/rmview/default.nix b/pkgs/applications/misc/remarkable/rmview/default.nix
index 3148bf0ccf3..385607ec709 100644
--- a/pkgs/applications/misc/remarkable/rmview/default.nix
+++ b/pkgs/applications/misc/remarkable/rmview/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, python3Packages, wrapQtAppsHook }:
+{ lib, fetchFromGitHub, python3Packages, wrapQtAppsHook }:
 
 python3Packages.buildPythonApplication rec {
   pname = "rmview";
diff --git a/pkgs/applications/misc/rsclock/default.nix b/pkgs/applications/misc/rsclock/default.nix
index d7b38e2d665..bc36b2f379e 100644
--- a/pkgs/applications/misc/rsclock/default.nix
+++ b/pkgs/applications/misc/rsclock/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, rustPlatform, fetchFromGitHub }:
+{ lib, rustPlatform, fetchFromGitHub }:
 
 rustPlatform.buildRustPackage rec {
   pname = "rsClock";
diff --git a/pkgs/applications/misc/rss-bridge-cli/default.nix b/pkgs/applications/misc/rss-bridge-cli/default.nix
index 4ab79440b23..7550e6bcb95 100644
--- a/pkgs/applications/misc/rss-bridge-cli/default.nix
+++ b/pkgs/applications/misc/rss-bridge-cli/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, writeShellScriptBin, rss-bridge, php }:
+{ lib, writeShellScriptBin, rss-bridge, php }:
 
 let
   phpWithExts = (php.withExtensions
diff --git a/pkgs/applications/misc/rtv/default.nix b/pkgs/applications/misc/rtv/default.nix
index 34393696232..be539a37a30 100644
--- a/pkgs/applications/misc/rtv/default.nix
+++ b/pkgs/applications/misc/rtv/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 with python3Packages;
 buildPythonApplication rec {
diff --git a/pkgs/applications/misc/snapper-gui/default.nix b/pkgs/applications/misc/snapper-gui/default.nix
index e41860551fc..5beacfad2f9 100644
--- a/pkgs/applications/misc/snapper-gui/default.nix
+++ b/pkgs/applications/misc/snapper-gui/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3, python3Packages
+{ lib, fetchFromGitHub, python3, python3Packages
 , gnome3, gtk3, wrapGAppsHook, gtksourceview3, snapper
 , gobject-introspection
 }:
diff --git a/pkgs/applications/misc/syncthing-tray/default.nix b/pkgs/applications/misc/syncthing-tray/default.nix
index 15ef1654e70..db734bff587 100644
--- a/pkgs/applications/misc/syncthing-tray/default.nix
+++ b/pkgs/applications/misc/syncthing-tray/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoPackage, pkg-config, libappindicator-gtk3 }:
+{ lib, fetchFromGitHub, buildGoPackage, pkg-config, libappindicator-gtk3 }:
 
 buildGoPackage rec {
   pname = "syncthing-tray";
diff --git a/pkgs/applications/misc/taskwarrior-tui/default.nix b/pkgs/applications/misc/taskwarrior-tui/default.nix
index ae730d597ce..1a97f6c0feb 100644
--- a/pkgs/applications/misc/taskwarrior-tui/default.nix
+++ b/pkgs/applications/misc/taskwarrior-tui/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , rustPlatform
 , fetchFromGitHub
 }:
diff --git a/pkgs/applications/misc/termdown/default.nix b/pkgs/applications/misc/termdown/default.nix
index d8bb03138f3..562a0f0bdcb 100644
--- a/pkgs/applications/misc/termdown/default.nix
+++ b/pkgs/applications/misc/termdown/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , buildPythonApplication
 , click
diff --git a/pkgs/applications/misc/terminal-parrot/default.nix b/pkgs/applications/misc/terminal-parrot/default.nix
index e3e64cfd68a..b44b4bd0a70 100644
--- a/pkgs/applications/misc/terminal-parrot/default.nix
+++ b/pkgs/applications/misc/terminal-parrot/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "terminal-parrot";
diff --git a/pkgs/applications/misc/termpdf.py/default.nix b/pkgs/applications/misc/termpdf.py/default.nix
index 2541a17fc20..95937ea5f2e 100644
--- a/pkgs/applications/misc/termpdf.py/default.nix
+++ b/pkgs/applications/misc/termpdf.py/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , buildPythonApplication
 , fetchFromGitHub
 , fetchPypi
diff --git a/pkgs/applications/misc/tickrs/default.nix b/pkgs/applications/misc/tickrs/default.nix
index ced50748d0f..856fa60d8e6 100644
--- a/pkgs/applications/misc/tickrs/default.nix
+++ b/pkgs/applications/misc/tickrs/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, rustPlatform, fetchFromGitHub, perl }:
+{ lib, rustPlatform, fetchFromGitHub, perl }:
 
 rustPlatform.buildRustPackage rec {
   pname = "tickrs";
diff --git a/pkgs/applications/misc/tipp10/default.nix b/pkgs/applications/misc/tipp10/default.nix
index 0658b43626e..3333760a759 100644
--- a/pkgs/applications/misc/tipp10/default.nix
+++ b/pkgs/applications/misc/tipp10/default.nix
@@ -1,4 +1,4 @@
-{ cmake, lib, stdenv, mkDerivation, fetchFromGitLab,
+{ cmake, lib, mkDerivation, fetchFromGitLab,
   qtmultimedia, qttools, ... }:
 
 mkDerivation rec {
diff --git a/pkgs/applications/misc/todiff/default.nix b/pkgs/applications/misc/todiff/default.nix
index bc172c9b49f..069a63fb66b 100644
--- a/pkgs/applications/misc/todiff/default.nix
+++ b/pkgs/applications/misc/todiff/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, rustPlatform, fetchFromGitHub }:
+{ lib, rustPlatform, fetchFromGitHub }:
 
 rustPlatform.buildRustPackage rec {
   pname = "todiff";
diff --git a/pkgs/applications/misc/toot/default.nix b/pkgs/applications/misc/toot/default.nix
index d992d9cdc41..2a322b20881 100644
--- a/pkgs/applications/misc/toot/default.nix
+++ b/pkgs/applications/misc/toot/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   version = "0.27.0";
diff --git a/pkgs/applications/misc/topydo/default.nix b/pkgs/applications/misc/topydo/default.nix
index 4ff3090d1f8..3ea3511308b 100644
--- a/pkgs/applications/misc/topydo/default.nix
+++ b/pkgs/applications/misc/topydo/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub, glibcLocales }:
+{ lib, python3Packages, fetchFromGitHub, glibcLocales }:
 
 with python3Packages;
 
diff --git a/pkgs/applications/misc/tty-share/default.nix b/pkgs/applications/misc/tty-share/default.nix
index be9a0bafcc6..a402a669fbe 100644
--- a/pkgs/applications/misc/tty-share/default.nix
+++ b/pkgs/applications/misc/tty-share/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 # Upstream has a `./vendor` directory with all deps which we rely upon.
 buildGoPackage rec {
diff --git a/pkgs/applications/misc/tut/default.nix b/pkgs/applications/misc/tut/default.nix
index 1fa3e9b7883..893f901044a 100644
--- a/pkgs/applications/misc/tut/default.nix
+++ b/pkgs/applications/misc/tut/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "tut";
diff --git a/pkgs/applications/misc/tzupdate/default.nix b/pkgs/applications/misc/tzupdate/default.nix
index 3873f8d248e..f6416f0f352 100644
--- a/pkgs/applications/misc/tzupdate/default.nix
+++ b/pkgs/applications/misc/tzupdate/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3 }:
+{ lib, python3 }:
 
 let
   inherit (python3.pkgs) buildPythonApplication fetchPypi requests;
diff --git a/pkgs/applications/misc/udiskie/default.nix b/pkgs/applications/misc/udiskie/default.nix
index e2178850da1..87c49a19a19 100644
--- a/pkgs/applications/misc/udiskie/default.nix
+++ b/pkgs/applications/misc/udiskie/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, asciidoc-full, gettext
+{ lib, fetchFromGitHub, asciidoc-full, gettext
 , gobject-introspection, gtk3, libappindicator-gtk3, libnotify, librsvg
 , udisks2, wrapGAppsHook
 , python3Packages
diff --git a/pkgs/applications/misc/ulauncher/default.nix b/pkgs/applications/misc/ulauncher/default.nix
index 8c17d264293..989649ec414 100644
--- a/pkgs/applications/misc/ulauncher/default.nix
+++ b/pkgs/applications/misc/ulauncher/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchurl
 , nix-update-script
 , python3Packages
diff --git a/pkgs/applications/misc/urlscan/default.nix b/pkgs/applications/misc/urlscan/default.nix
index 3e97088371a..a56a09a8e34 100644
--- a/pkgs/applications/misc/urlscan/default.nix
+++ b/pkgs/applications/misc/urlscan/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub }:
+{ lib, python3Packages, fetchFromGitHub }:
 
 python3Packages.buildPythonApplication rec {
   pname = "urlscan";
diff --git a/pkgs/applications/misc/valentina/default.nix b/pkgs/applications/misc/valentina/default.nix
index 1818ed9a215..7329d8204cd 100644
--- a/pkgs/applications/misc/valentina/default.nix
+++ b/pkgs/applications/misc/valentina/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchhg
+{ mkDerivation, lib, fetchhg
 , qmake, qttools
 , qtbase, qtsvg, qtxmlpatterns
 , poppler_utils
diff --git a/pkgs/applications/misc/vym/default.nix b/pkgs/applications/misc/vym/default.nix
index b4591d8717c..9d820fc4da7 100644
--- a/pkgs/applications/misc/vym/default.nix
+++ b/pkgs/applications/misc/vym/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchurl, pkg-config, qmake, qtscript, qtsvg }:
+{ lib, mkDerivation, fetchurl, pkg-config, qmake, qtscript, qtsvg }:
 
 mkDerivation rec {
   pname = "vym";
diff --git a/pkgs/applications/misc/wego/default.nix b/pkgs/applications/misc/wego/default.nix
index 74c424a277b..4bbd0289a15 100644
--- a/pkgs/applications/misc/wego/default.nix
+++ b/pkgs/applications/misc/wego/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchgit }:
+{ lib, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
   pname = "wego";
diff --git a/pkgs/applications/misc/wikicurses/default.nix b/pkgs/applications/misc/wikicurses/default.nix
index e234a9007fd..ec7dff14143 100644
--- a/pkgs/applications/misc/wikicurses/default.nix
+++ b/pkgs/applications/misc/wikicurses/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages }:
+{ lib, fetchFromGitHub, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
   version = "1.4";
diff --git a/pkgs/applications/misc/xdgmenumaker/default.nix b/pkgs/applications/misc/xdgmenumaker/default.nix
index c1af7ae373c..00ae2df100e 100644
--- a/pkgs/applications/misc/xdgmenumaker/default.nix
+++ b/pkgs/applications/misc/xdgmenumaker/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, txt2tags, python3Packages, glib, gobject-introspection, wrapGAppsHook }:
+{ lib, fetchFromGitHub, txt2tags, python3Packages, glib, gobject-introspection, wrapGAppsHook }:
 
 python3Packages.buildPythonApplication rec {
   pname = "xdgmenumaker";
diff --git a/pkgs/applications/misc/yokadi/default.nix b/pkgs/applications/misc/yokadi/default.nix
index ca329521142..e31a69963ff 100644
--- a/pkgs/applications/misc/yokadi/default.nix
+++ b/pkgs/applications/misc/yokadi/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, buildPythonApplication, dateutil,
+{ lib, fetchurl, buildPythonApplication, dateutil,
   sqlalchemy, setproctitle, icalendar }:
 
 buildPythonApplication rec {
diff --git a/pkgs/applications/misc/zk-shell/default.nix b/pkgs/applications/misc/zk-shell/default.nix
index 5e27f9d45b6..1dbaa842ba4 100644
--- a/pkgs/applications/misc/zk-shell/default.nix
+++ b/pkgs/applications/misc/zk-shell/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages }:
+{ lib, fetchFromGitHub, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
   version = "1.0.0";
diff --git a/pkgs/applications/misc/zscroll/default.nix b/pkgs/applications/misc/zscroll/default.nix
index 748bc21ee35..3acac8b3c68 100644
--- a/pkgs/applications/misc/zscroll/default.nix
+++ b/pkgs/applications/misc/zscroll/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3, python3Packages, fetchFromGitHub }:
+{ lib, python3, python3Packages, fetchFromGitHub }:
 
 let version = "1.0"; in
 
diff --git a/pkgs/applications/networking/brig/default.nix b/pkgs/applications/networking/brig/default.nix
index a56a586b82a..20b685a162f 100644
--- a/pkgs/applications/networking/brig/default.nix
+++ b/pkgs/applications/networking/brig/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "brig";
diff --git a/pkgs/applications/networking/browsers/browsh/default.nix b/pkgs/applications/networking/browsers/browsh/default.nix
index aa57b9a17f6..e106eb7ff66 100644
--- a/pkgs/applications/networking/browsers/browsh/default.nix
+++ b/pkgs/applications/networking/browsers/browsh/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchurl, fetchFromGitHub, go-bindata }:
+{ lib, buildGoPackage, fetchurl, fetchFromGitHub, go-bindata }:
 
 let
   version = "1.6.4";
diff --git a/pkgs/applications/networking/browsers/castor/default.nix b/pkgs/applications/networking/browsers/castor/default.nix
index 6482ce59da6..be3d8295f99 100644
--- a/pkgs/applications/networking/browsers/castor/default.nix
+++ b/pkgs/applications/networking/browsers/castor/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchurl
 , rustPlatform
 , pkg-config
diff --git a/pkgs/applications/networking/browsers/chromium/browser.nix b/pkgs/applications/networking/browsers/chromium/browser.nix
index 22d21a5efa5..c4a5508b753 100644
--- a/pkgs/applications/networking/browsers/chromium/browser.nix
+++ b/pkgs/applications/networking/browsers/chromium/browser.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkChromiumDerivation, channel, enableWideVine, ungoogled }:
+{ lib, mkChromiumDerivation, channel, enableWideVine, ungoogled }:
 
 with lib;
 
diff --git a/pkgs/applications/networking/browsers/eolie/default.nix b/pkgs/applications/networking/browsers/eolie/default.nix
index 6b3b6351230..874a73dae8e 100644
--- a/pkgs/applications/networking/browsers/eolie/default.nix
+++ b/pkgs/applications/networking/browsers/eolie/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, meson, ninja, pkg-config, nix-update-script
+{ lib, fetchgit, meson, ninja, pkg-config, nix-update-script
 , python3, gtk3, libsecret, gst_all_1, webkitgtk, glib
 , glib-networking, gtkspell3, hunspell, desktop-file-utils
 , gobject-introspection, wrapGAppsHook, gnome3 }:
diff --git a/pkgs/applications/networking/browsers/qutebrowser/default.nix b/pkgs/applications/networking/browsers/qutebrowser/default.nix
index 753ea1dc08d..35130ab3393 100644
--- a/pkgs/applications/networking/browsers/qutebrowser/default.nix
+++ b/pkgs/applications/networking/browsers/qutebrowser/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, fetchzip, python3
+{ lib, fetchurl, fetchzip, python3
 , mkDerivationWith, wrapQtAppsHook, wrapGAppsHook, qtbase, glib-networking
 , asciidoc, docbook_xml_dtd_45, docbook_xsl, libxml2
 , libxslt, gst_all_1 ? null
diff --git a/pkgs/applications/networking/c14/default.nix b/pkgs/applications/networking/c14/default.nix
index 572975f78d0..3a9192164ad 100644
--- a/pkgs/applications/networking/c14/default.nix
+++ b/pkgs/applications/networking/c14/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "c14-cli";
diff --git a/pkgs/applications/networking/cloudflared/default.nix b/pkgs/applications/networking/cloudflared/default.nix
index c82b297f9d6..810ea11b017 100644
--- a/pkgs/applications/networking/cloudflared/default.nix
+++ b/pkgs/applications/networking/cloudflared/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "cloudflared";
diff --git a/pkgs/applications/networking/cluster/atlantis/default.nix b/pkgs/applications/networking/cluster/atlantis/default.nix
index c6f83535106..728e23ff380 100644
--- a/pkgs/applications/networking/cluster/atlantis/default.nix
+++ b/pkgs/applications/networking/cluster/atlantis/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "atlantis";
diff --git a/pkgs/applications/networking/cluster/docker-machine/default.nix b/pkgs/applications/networking/cluster/docker-machine/default.nix
index 5a4f6b7db0e..c483125d851 100644
--- a/pkgs/applications/networking/cluster/docker-machine/default.nix
+++ b/pkgs/applications/networking/cluster/docker-machine/default.nix
@@ -1,5 +1,5 @@
 # This file was generated by go2nix.
-{ lib, stdenv, buildGoPackage, fetchFromGitHub, installShellFiles }:
+{ lib, buildGoPackage, fetchFromGitHub, installShellFiles }:
 
 buildGoPackage rec {
   pname = "machine";
diff --git a/pkgs/applications/networking/cluster/docker-machine/kvm.nix b/pkgs/applications/networking/cluster/docker-machine/kvm.nix
index c833dea21c7..4940f6331d4 100644
--- a/pkgs/applications/networking/cluster/docker-machine/kvm.nix
+++ b/pkgs/applications/networking/cluster/docker-machine/kvm.nix
@@ -1,5 +1,5 @@
 # This file was generated by go2nix.
-{ lib, stdenv, buildGoPackage, fetchFromGitHub, libvirt, pkg-config }:
+{ lib, buildGoPackage, fetchFromGitHub, libvirt, pkg-config }:
 
 buildGoPackage rec {
   pname = "docker-machine-kvm";
diff --git a/pkgs/applications/networking/cluster/fluxcd/default.nix b/pkgs/applications/networking/cluster/fluxcd/default.nix
index 1dadc0b7f08..39399a7dbcf 100644
--- a/pkgs/applications/networking/cluster/fluxcd/default.nix
+++ b/pkgs/applications/networking/cluster/fluxcd/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub, installShellFiles }:
+{ lib, buildGoModule, fetchFromGitHub, installShellFiles }:
 
 buildGoModule rec {
   pname = "fluxcd";
diff --git a/pkgs/applications/networking/cluster/fluxctl/default.nix b/pkgs/applications/networking/cluster/fluxctl/default.nix
index 896c04d6879..4a8f42e3cc7 100644
--- a/pkgs/applications/networking/cluster/fluxctl/default.nix
+++ b/pkgs/applications/networking/cluster/fluxctl/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub, installShellFiles }:
+{ lib, buildGoModule, fetchFromGitHub, installShellFiles }:
 
 buildGoModule rec {
   pname = "fluxctl";
diff --git a/pkgs/applications/networking/cluster/habitat/default.nix b/pkgs/applications/networking/cluster/habitat/default.nix
index f9b67b6821a..d9827039500 100644
--- a/pkgs/applications/networking/cluster/habitat/default.nix
+++ b/pkgs/applications/networking/cluster/habitat/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform, pkg-config
+{ lib, fetchFromGitHub, rustPlatform, pkg-config
 , libsodium, libarchive, openssl, zeromq }:
 
 rustPlatform.buildRustPackage rec {
diff --git a/pkgs/applications/networking/cluster/helm/default.nix b/pkgs/applications/networking/cluster/helm/default.nix
index 7d97896c360..d823e38f3f2 100644
--- a/pkgs/applications/networking/cluster/helm/default.nix
+++ b/pkgs/applications/networking/cluster/helm/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub, installShellFiles }:
+{ lib, buildGoModule, fetchFromGitHub, installShellFiles }:
 
 buildGoModule rec {
   pname = "helm";
diff --git a/pkgs/applications/networking/cluster/k9s/default.nix b/pkgs/applications/networking/cluster/k9s/default.nix
index abc23058303..11e2b0a2915 100644
--- a/pkgs/applications/networking/cluster/k9s/default.nix
+++ b/pkgs/applications/networking/cluster/k9s/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "k9s";
diff --git a/pkgs/applications/networking/cluster/kops/default.nix b/pkgs/applications/networking/cluster/kops/default.nix
index 98ffcd6fe67..9b1a155a25b 100644
--- a/pkgs/applications/networking/cluster/kops/default.nix
+++ b/pkgs/applications/networking/cluster/kops/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, buildGoPackage, fetchFromGitHub, go-bindata, installShellFiles }:
+{ lib, buildGoPackage, fetchFromGitHub, go-bindata, installShellFiles }:
 let
   goPackagePath = "k8s.io/kops";
 
diff --git a/pkgs/applications/networking/cluster/kubeless/default.nix b/pkgs/applications/networking/cluster/kubeless/default.nix
index fd7eabf1276..38323b98b19 100644
--- a/pkgs/applications/networking/cluster/kubeless/default.nix
+++ b/pkgs/applications/networking/cluster/kubeless/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub, installShellFiles }:
+{ lib, buildGoPackage, fetchFromGitHub, installShellFiles }:
 
 buildGoPackage rec {
   pname = "kubeless";
diff --git a/pkgs/applications/networking/cluster/kubelogin/default.nix b/pkgs/applications/networking/cluster/kubelogin/default.nix
index c72702fdc77..d7f829dc00e 100644
--- a/pkgs/applications/networking/cluster/kubelogin/default.nix
+++ b/pkgs/applications/networking/cluster/kubelogin/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoModule, go }:
+{ lib, fetchFromGitHub, buildGoModule, go }:
 
 buildGoModule rec {
   pname = "kubelogin";
diff --git a/pkgs/applications/networking/cluster/kubernix/default.nix b/pkgs/applications/networking/cluster/kubernix/default.nix
index 1411892b75b..88cacfea4f1 100644
--- a/pkgs/applications/networking/cluster/kubernix/default.nix
+++ b/pkgs/applications/networking/cluster/kubernix/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform }:
+{ lib, fetchFromGitHub, rustPlatform }:
 
 rustPlatform.buildRustPackage rec {
   pname = "kubernix";
diff --git a/pkgs/applications/networking/cluster/kubeval/default.nix b/pkgs/applications/networking/cluster/kubeval/default.nix
index d26f8ed5dc6..28b3b719997 100644
--- a/pkgs/applications/networking/cluster/kubeval/default.nix
+++ b/pkgs/applications/networking/cluster/kubeval/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, buildGoModule, makeWrapper }:
+{ lib, fetchFromGitHub, buildGoModule, makeWrapper }:
 
 buildGoModule rec {
   pname = "kubeval";
diff --git a/pkgs/applications/networking/cluster/linkerd/default.nix b/pkgs/applications/networking/cluster/linkerd/default.nix
index 8718da46246..11b62f479c7 100644
--- a/pkgs/applications/networking/cluster/linkerd/default.nix
+++ b/pkgs/applications/networking/cluster/linkerd/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoModule }:
+{ lib, fetchFromGitHub, buildGoModule }:
 
 buildGoModule {
   pname = "linkerd-unstable";
diff --git a/pkgs/applications/networking/cluster/openshift/default.nix b/pkgs/applications/networking/cluster/openshift/default.nix
index 09bf82e43fe..53209d2edd6 100644
--- a/pkgs/applications/networking/cluster/openshift/default.nix
+++ b/pkgs/applications/networking/cluster/openshift/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, buildGoPackage, which, go-bindata, rsync, util-linux
+{ lib, fetchFromGitHub, buildGoPackage, which, go-bindata, rsync, util-linux
 , coreutils, kerberos, ncurses, clang, installShellFiles
 , components ? [
   "cmd/oc"
diff --git a/pkgs/applications/networking/cluster/popeye/default.nix b/pkgs/applications/networking/cluster/popeye/default.nix
index 650532ae8b9..89802f12be5 100644
--- a/pkgs/applications/networking/cluster/popeye/default.nix
+++ b/pkgs/applications/networking/cluster/popeye/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "popeye";
diff --git a/pkgs/applications/networking/cluster/ssm-agent/default.nix b/pkgs/applications/networking/cluster/ssm-agent/default.nix
index 80c8244bee1..928fb351c6a 100644
--- a/pkgs/applications/networking/cluster/ssm-agent/default.nix
+++ b/pkgs/applications/networking/cluster/ssm-agent/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoPackage, bash, makeWrapper }:
+{ lib, fetchFromGitHub, buildGoPackage, bash, makeWrapper }:
 
 buildGoPackage rec {
   pname   = "amazon-ssm-agent";
diff --git a/pkgs/applications/networking/cluster/terraform-inventory/default.nix b/pkgs/applications/networking/cluster/terraform-inventory/default.nix
index 7b9bf354af7..085b504314e 100644
--- a/pkgs/applications/networking/cluster/terraform-inventory/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-inventory/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub}:
+{ lib, buildGoPackage, fetchFromGitHub}:
 
 buildGoPackage rec {
   pname = "terraform-inventory";
diff --git a/pkgs/applications/networking/cluster/terraform-providers/ansible/default.nix b/pkgs/applications/networking/cluster/terraform-providers/ansible/default.nix
index 14d411c0239..b8e3c1540e9 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/ansible/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/ansible/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoPackage }:
+{ lib, fetchFromGitHub, buildGoPackage }:
 buildGoPackage rec {
   pname = "terraform-provider-ansible";
   version = "1.0.3";
diff --git a/pkgs/applications/networking/cluster/terraform-providers/cloudfoundry/default.nix b/pkgs/applications/networking/cluster/terraform-providers/cloudfoundry/default.nix
index 0528bce81e3..1ee986d2030 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/cloudfoundry/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/cloudfoundry/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "terraform-provider-cloudfoundry";
diff --git a/pkgs/applications/networking/cluster/terraform-providers/elasticsearch/default.nix b/pkgs/applications/networking/cluster/terraform-providers/elasticsearch/default.nix
index 47e4f30d009..6ae781046df 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/elasticsearch/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/elasticsearch/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoModule }:
+{ lib, fetchFromGitHub, buildGoModule }:
 buildGoModule rec {
   pname = "terraform-provider-elasticsearch";
   version = "0.7.0";
diff --git a/pkgs/applications/networking/cluster/terraform-providers/gandi/default.nix b/pkgs/applications/networking/cluster/terraform-providers/gandi/default.nix
index fe508f4fa2e..13afa8d3818 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/gandi/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/gandi/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoPackage }:
+{ lib, fetchFromGitHub, buildGoPackage }:
 buildGoPackage rec {
   pname = "terraform-provider-gandi";
   version = "1.0.0";
diff --git a/pkgs/applications/networking/cluster/terraform-providers/hcloud/default.nix b/pkgs/applications/networking/cluster/terraform-providers/hcloud/default.nix
index 97331e683ef..f9a84866934 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/hcloud/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/hcloud/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "terraform-provider-hcloud";
diff --git a/pkgs/applications/networking/cluster/terraform-providers/keycloak/default.nix b/pkgs/applications/networking/cluster/terraform-providers/keycloak/default.nix
index f2244345a9c..043e081d94e 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/keycloak/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/keycloak/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , buildGoModule
 }:
diff --git a/pkgs/applications/networking/cluster/terraform-providers/libvirt/default.nix b/pkgs/applications/networking/cluster/terraform-providers/libvirt/default.nix
index 6a1f895c053..ed2409ead9a 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/libvirt/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/libvirt/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub, fetchpatch, libvirt, pkg-config, makeWrapper, cdrtools }:
+{ lib, buildGoPackage, fetchFromGitHub, fetchpatch, libvirt, pkg-config, makeWrapper, cdrtools }:
 
 # USAGE:
 # install the following package globally or in nix-shell:
diff --git a/pkgs/applications/networking/cluster/terraform-providers/linuxbox/default.nix b/pkgs/applications/networking/cluster/terraform-providers/linuxbox/default.nix
index f445d48eaee..4f8c44aad3f 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/linuxbox/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/linuxbox/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "terraform-provider-linuxbox";
diff --git a/pkgs/applications/networking/cluster/terraform-providers/lxd/default.nix b/pkgs/applications/networking/cluster/terraform-providers/lxd/default.nix
index 6ccc551b4d3..23d41ce7f1f 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/lxd/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/lxd/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "terraform-provider-lxd";
diff --git a/pkgs/applications/networking/cluster/terraform-providers/shell/default.nix b/pkgs/applications/networking/cluster/terraform-providers/shell/default.nix
index 2bf76758752..f2e9b86a646 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/shell/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/shell/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoModule }:
+{ lib, fetchFromGitHub, buildGoModule }:
 buildGoModule rec {
   pname = "terraform-provider-shell";
   version = "1.6.0";
diff --git a/pkgs/applications/networking/cluster/terraform-providers/vercel/default.nix b/pkgs/applications/networking/cluster/terraform-providers/vercel/default.nix
index f4cfe6ba02f..f37d1ac5d87 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/vercel/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/vercel/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "terraform-provider-vercel";
diff --git a/pkgs/applications/networking/cluster/terraform-providers/vpsadmin/default.nix b/pkgs/applications/networking/cluster/terraform-providers/vpsadmin/default.nix
index 4f56070fa51..93401dfc635 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/vpsadmin/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/vpsadmin/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoModule }:
+{ lib, fetchFromGitHub, buildGoModule }:
 buildGoModule rec {
   pname = "terraform-provider-vpsadmin";
   version = "0.1.0";
diff --git a/pkgs/applications/networking/cluster/tilt/default.nix b/pkgs/applications/networking/cluster/tilt/default.nix
index 9f2a223c448..2a6a808b0c9 100644
--- a/pkgs/applications/networking/cluster/tilt/default.nix
+++ b/pkgs/applications/networking/cluster/tilt/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "tilt";
diff --git a/pkgs/applications/networking/cluster/velero/default.nix b/pkgs/applications/networking/cluster/velero/default.nix
index ec95b090c2e..250d6cfc1a0 100644
--- a/pkgs/applications/networking/cluster/velero/default.nix
+++ b/pkgs/applications/networking/cluster/velero/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub, installShellFiles }:
+{ lib, buildGoModule, fetchFromGitHub, installShellFiles }:
 
 buildGoModule rec {
   pname = "velero";
diff --git a/pkgs/applications/networking/datovka/default.nix b/pkgs/applications/networking/datovka/default.nix
index ca675dd7836..a48bd4ae44d 100644
--- a/pkgs/applications/networking/datovka/default.nix
+++ b/pkgs/applications/networking/datovka/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , mkDerivation
 , fetchurl
 , libxml2
diff --git a/pkgs/applications/networking/dyndns/cfdyndns/default.nix b/pkgs/applications/networking/dyndns/cfdyndns/default.nix
index 23f557a1e6d..dae9ad3bc33 100644
--- a/pkgs/applications/networking/dyndns/cfdyndns/default.nix
+++ b/pkgs/applications/networking/dyndns/cfdyndns/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform, pkg-config, openssl }:
+{ lib, fetchFromGitHub, rustPlatform, pkg-config, openssl }:
 
 with rustPlatform;
 
diff --git a/pkgs/applications/networking/feedreaders/canto-curses/default.nix b/pkgs/applications/networking/feedreaders/canto-curses/default.nix
index 39d9aa90596..729d12c1e5b 100644
--- a/pkgs/applications/networking/feedreaders/canto-curses/default.nix
+++ b/pkgs/applications/networking/feedreaders/canto-curses/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages, readline, ncurses, canto-daemon }:
+{ lib, fetchFromGitHub, python3Packages, readline, ncurses, canto-daemon }:
 
 python3Packages.buildPythonApplication rec {
   version = "0.9.9";
diff --git a/pkgs/applications/networking/feedreaders/canto-daemon/default.nix b/pkgs/applications/networking/feedreaders/canto-daemon/default.nix
index a67e0c3aed2..5eb8c9d7437 100644
--- a/pkgs/applications/networking/feedreaders/canto-daemon/default.nix
+++ b/pkgs/applications/networking/feedreaders/canto-daemon/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages, }:
+{ lib, fetchFromGitHub, python3Packages, }:
 
 python3Packages.buildPythonApplication rec {
   version = "0.9.8";
diff --git a/pkgs/applications/networking/feedreaders/feeds/default.nix b/pkgs/applications/networking/feedreaders/feeds/default.nix
index 243999553e6..8b83762089d 100644
--- a/pkgs/applications/networking/feedreaders/feeds/default.nix
+++ b/pkgs/applications/networking/feedreaders/feeds/default.nix
@@ -1,6 +1,6 @@
 { lib
 , callPackage
-, stdenv
+
 , fetchFromGitLab
 
 , appstream
diff --git a/pkgs/applications/networking/feedreaders/rawdog/default.nix b/pkgs/applications/networking/feedreaders/rawdog/default.nix
index d24e0fbf717..f840c191f90 100644
--- a/pkgs/applications/networking/feedreaders/rawdog/default.nix
+++ b/pkgs/applications/networking/feedreaders/rawdog/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, python2Packages }:
+{ lib, fetchurl, python2Packages }:
 
 python2Packages.buildPythonApplication rec {
   pname = "rawdog";
diff --git a/pkgs/applications/networking/flent/default.nix b/pkgs/applications/networking/flent/default.nix
index 5f9350b70cd..bcff9e4f8b7 100644
--- a/pkgs/applications/networking/flent/default.nix
+++ b/pkgs/applications/networking/flent/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonApplication, fetchPypi, matplotlib, procps, pyqt5, python
+{ lib, buildPythonApplication, fetchPypi, matplotlib, procps, pyqt5, python
 , pythonPackages, qt5, sphinx, xvfb_run }:
 
 buildPythonApplication rec {
diff --git a/pkgs/applications/networking/gdrive/default.nix b/pkgs/applications/networking/gdrive/default.nix
index b51512332c5..b62bda3c469 100644
--- a/pkgs/applications/networking/gdrive/default.nix
+++ b/pkgs/applications/networking/gdrive/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "gdrive";
diff --git a/pkgs/applications/networking/gns3/server.nix b/pkgs/applications/networking/gns3/server.nix
index c2ca0f580c3..62fdfd71f23 100644
--- a/pkgs/applications/networking/gns3/server.nix
+++ b/pkgs/applications/networking/gns3/server.nix
@@ -1,6 +1,6 @@
 { stable, branch, version, sha256Hash, mkOverride, commonOverrides }:
 
-{ lib, stdenv, python3, fetchFromGitHub }:
+{ lib, python3, fetchFromGitHub }:
 
 let
   defaultOverrides = commonOverrides ++ [
diff --git a/pkgs/applications/networking/instant-messengers/blink/default.nix b/pkgs/applications/networking/instant-messengers/blink/default.nix
index 9dd6754af0c..7ed3b167383 100644
--- a/pkgs/applications/networking/instant-messengers/blink/default.nix
+++ b/pkgs/applications/networking/instant-messengers/blink/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchdarcs, pythonPackages, libvncserver, zlib
+{ lib, fetchdarcs, pythonPackages, libvncserver, zlib
 , gnutls, libvpx, makeDesktopItem, mkDerivationWith }:
 
 mkDerivationWith pythonPackages.buildPythonApplication rec {
diff --git a/pkgs/applications/networking/instant-messengers/cordless/default.nix b/pkgs/applications/networking/instant-messengers/cordless/default.nix
index 5d95eddb6b6..a906c46c4ae 100644
--- a/pkgs/applications/networking/instant-messengers/cordless/default.nix
+++ b/pkgs/applications/networking/instant-messengers/cordless/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "cordless";
diff --git a/pkgs/applications/networking/instant-messengers/coyim/default.nix b/pkgs/applications/networking/instant-messengers/coyim/default.nix
index 0de7e264ec4..31896f20184 100644
--- a/pkgs/applications/networking/instant-messengers/coyim/default.nix
+++ b/pkgs/applications/networking/instant-messengers/coyim/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub, pkg-config,
+{ lib, buildGoPackage, fetchFromGitHub, pkg-config,
   cairo, gdk-pixbuf, glib, gnome3, wrapGAppsHook, gtk3 }:
 
 buildGoPackage rec {
diff --git a/pkgs/applications/networking/instant-messengers/element/element-desktop.nix b/pkgs/applications/networking/instant-messengers/element/element-desktop.nix
index fcd06326e21..274298226ec 100644
--- a/pkgs/applications/networking/instant-messengers/element/element-desktop.nix
+++ b/pkgs/applications/networking/instant-messengers/element/element-desktop.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub
+{ lib, fetchFromGitHub
 , makeWrapper, makeDesktopItem, mkYarnPackage
 , electron, element-web
 }:
diff --git a/pkgs/applications/networking/instant-messengers/ferdi/default.nix b/pkgs/applications/networking/instant-messengers/ferdi/default.nix
index 458808c832d..e4f8d3c99ee 100644
--- a/pkgs/applications/networking/instant-messengers/ferdi/default.nix
+++ b/pkgs/applications/networking/instant-messengers/ferdi/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkFranzDerivation, fetchurl }:
+{ lib, mkFranzDerivation, fetchurl }:
 
 mkFranzDerivation rec {
   pname = "ferdi";
diff --git a/pkgs/applications/networking/instant-messengers/franz/default.nix b/pkgs/applications/networking/instant-messengers/franz/default.nix
index a72ff17abcd..9f772bf3f6d 100644
--- a/pkgs/applications/networking/instant-messengers/franz/default.nix
+++ b/pkgs/applications/networking/instant-messengers/franz/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkFranzDerivation, fetchurl }:
+{ lib, mkFranzDerivation, fetchurl }:
 
 mkFranzDerivation rec {
   pname = "franz";
diff --git a/pkgs/applications/networking/instant-messengers/linphone/default.nix b/pkgs/applications/networking/instant-messengers/linphone/default.nix
index a3df74a0016..f0846fc63f7 100644
--- a/pkgs/applications/networking/instant-messengers/linphone/default.nix
+++ b/pkgs/applications/networking/instant-messengers/linphone/default.nix
@@ -45,7 +45,7 @@
 , readline
 , speex
 , sqlite
-, stdenv
+
 , udev
 , zlib
 }:
diff --git a/pkgs/applications/networking/instant-messengers/matrixcli/default.nix b/pkgs/applications/networking/instant-messengers/matrixcli/default.nix
index bca999f5762..aadb18606e1 100644
--- a/pkgs/applications/networking/instant-messengers/matrixcli/default.nix
+++ b/pkgs/applications/networking/instant-messengers/matrixcli/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit
+{ lib, fetchgit
   , buildPythonApplication, buildPythonPackage
   , pygobject3, pytestrunner, requests, responses, pytest, python-olm
   , canonicaljson, olm
diff --git a/pkgs/applications/networking/instant-messengers/mm/default.nix b/pkgs/applications/networking/instant-messengers/mm/default.nix
index 7229218a704..c8f24e72a9a 100644
--- a/pkgs/applications/networking/instant-messengers/mm/default.nix
+++ b/pkgs/applications/networking/instant-messengers/mm/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchgit }:
+{ lib, buildGoModule, fetchgit }:
 
 buildGoModule {
   pname = "mm";
diff --git a/pkgs/applications/networking/instant-messengers/neochat/default.nix b/pkgs/applications/networking/instant-messengers/neochat/default.nix
index bcd6fdc9f3e..cd456b336dd 100644
--- a/pkgs/applications/networking/instant-messengers/neochat/default.nix
+++ b/pkgs/applications/networking/instant-messengers/neochat/default.nix
@@ -1,5 +1,5 @@
 { mkDerivation
-, lib, stdenv
+, lib
 , fetchFromGitLab
 , pkg-config
 , cmake
diff --git a/pkgs/applications/networking/instant-messengers/pybitmessage/default.nix b/pkgs/applications/networking/instant-messengers/pybitmessage/default.nix
index 06f02fa8094..279eea2f2d7 100644
--- a/pkgs/applications/networking/instant-messengers/pybitmessage/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pybitmessage/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python2Packages, openssl }:
+{ lib, fetchFromGitHub, python2Packages, openssl }:
 
 python2Packages.buildPythonApplication rec {
   pname = "pybitmessage";
diff --git a/pkgs/applications/networking/instant-messengers/rambox/rambox.nix b/pkgs/applications/networking/instant-messengers/rambox/rambox.nix
index 6881ae270f9..56930f561c7 100644
--- a/pkgs/applications/networking/instant-messengers/rambox/rambox.nix
+++ b/pkgs/applications/networking/instant-messengers/rambox/rambox.nix
@@ -1,6 +1,6 @@
 { pname, version, src, meta, desktopName ? "Rambox" }:
 
-{ appimageTools, stdenv, lib, fetchurl, makeDesktopItem }:
+{ appimageTools, lib, fetchurl, makeDesktopItem }:
 
 let
   name = "${pname}-${version}";
diff --git a/pkgs/applications/networking/instant-messengers/ricochet/default.nix b/pkgs/applications/networking/instant-messengers/ricochet/default.nix
index 2a234edaa08..97d8d39f656 100644
--- a/pkgs/applications/networking/instant-messengers/ricochet/default.nix
+++ b/pkgs/applications/networking/instant-messengers/ricochet/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchurl, pkg-config, makeDesktopItem
+{ mkDerivation, lib, fetchurl, pkg-config, makeDesktopItem
 , qtbase, qttools, qtmultimedia, qtquick1, qtquickcontrols
 , openssl, protobuf, qmake
 }:
diff --git a/pkgs/applications/networking/instant-messengers/scudcloud/default.nix b/pkgs/applications/networking/instant-messengers/scudcloud/default.nix
index 55935f69e1c..29d4c3600c3 100644
--- a/pkgs/applications/networking/instant-messengers/scudcloud/default.nix
+++ b/pkgs/applications/networking/instant-messengers/scudcloud/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, python3Packages }:
+{ lib, fetchurl, python3Packages }:
 
 let version = "1.63";
 in python3Packages.buildPythonPackage {
diff --git a/pkgs/applications/networking/instant-messengers/slack-term/default.nix b/pkgs/applications/networking/instant-messengers/slack-term/default.nix
index 66d59346c4b..30cc7396c56 100644
--- a/pkgs/applications/networking/instant-messengers/slack-term/default.nix
+++ b/pkgs/applications/networking/instant-messengers/slack-term/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   # https://github.com/erroneousboat/slack-term
diff --git a/pkgs/applications/networking/instant-messengers/swift-im/default.nix b/pkgs/applications/networking/instant-messengers/swift-im/default.nix
index 1dadc728eee..58335bed421 100644
--- a/pkgs/applications/networking/instant-messengers/swift-im/default.nix
+++ b/pkgs/applications/networking/instant-messengers/swift-im/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchurl, pkg-config, qttools, sconsPackages
+{ mkDerivation, lib, fetchurl, pkg-config, qttools, sconsPackages
 , GConf, avahi, boost, hunspell, libXScrnSaver, libedit, libidn, libnatpmp, libxml2
 , lua, miniupnpc, openssl, qtbase, qtmultimedia, qtsvg, qtwebkit, qtx11extras, zlib
 }:
diff --git a/pkgs/applications/networking/instant-messengers/tensor/default.nix b/pkgs/applications/networking/instant-messengers/tensor/default.nix
index 93b3315c1ef..114b3ab8f4d 100644
--- a/pkgs/applications/networking/instant-messengers/tensor/default.nix
+++ b/pkgs/applications/networking/instant-messengers/tensor/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchgit, qtbase, qtquickcontrols, qmake, makeDesktopItem }:
+{ mkDerivation, lib, fetchgit, qtbase, qtquickcontrols, qmake, makeDesktopItem }:
 
 # we now have libqmatrixclient so a future version of tensor that supports it
 # should use that
diff --git a/pkgs/applications/networking/instant-messengers/turses/default.nix b/pkgs/applications/networking/instant-messengers/turses/default.nix
index 4c49f41f623..256e026a060 100644
--- a/pkgs/applications/networking/instant-messengers/turses/default.nix
+++ b/pkgs/applications/networking/instant-messengers/turses/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchpatch, python3Packages }:
+{ lib, fetchpatch, python3Packages }:
 
 with lib;
 with python3Packages;
diff --git a/pkgs/applications/networking/instant-messengers/twinkle/default.nix b/pkgs/applications/networking/instant-messengers/twinkle/default.nix
index 004a4dab823..8b306c07506 100644
--- a/pkgs/applications/networking/instant-messengers/twinkle/default.nix
+++ b/pkgs/applications/networking/instant-messengers/twinkle/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , cmake
 , libxml2
diff --git a/pkgs/applications/networking/instant-messengers/xmpp-client/default.nix b/pkgs/applications/networking/instant-messengers/xmpp-client/default.nix
index fb1f5a0a69c..4367230f775 100644
--- a/pkgs/applications/networking/instant-messengers/xmpp-client/default.nix
+++ b/pkgs/applications/networking/instant-messengers/xmpp-client/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "xmpp-client";
diff --git a/pkgs/applications/networking/ipfs-cluster/default.nix b/pkgs/applications/networking/ipfs-cluster/default.nix
index dcb25c73657..67d45c44868 100644
--- a/pkgs/applications/networking/ipfs-cluster/default.nix
+++ b/pkgs/applications/networking/ipfs-cluster/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "ipfs-cluster";
diff --git a/pkgs/applications/networking/ipfs/default.nix b/pkgs/applications/networking/ipfs/default.nix
index fd9d8bd0d34..c54b4428819 100644
--- a/pkgs/applications/networking/ipfs/default.nix
+++ b/pkgs/applications/networking/ipfs/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchurl, nixosTests }:
+{ lib, buildGoModule, fetchurl, nixosTests }:
 
 buildGoModule rec {
   pname = "ipfs";
diff --git a/pkgs/applications/networking/ipget/default.nix b/pkgs/applications/networking/ipget/default.nix
index ded83f30a1a..8817d90dd6e 100644
--- a/pkgs/applications/networking/ipget/default.nix
+++ b/pkgs/applications/networking/ipget/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "ipget";
diff --git a/pkgs/applications/networking/irc/qweechat/default.nix b/pkgs/applications/networking/irc/qweechat/default.nix
index 18a4872a44f..c4a67c8098a 100644
--- a/pkgs/applications/networking/irc/qweechat/default.nix
+++ b/pkgs/applications/networking/irc/qweechat/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python27Packages }:
+{ lib, fetchFromGitHub, python27Packages }:
 
 python27Packages.buildPythonApplication rec {
   version = "2016-07-29";
diff --git a/pkgs/applications/networking/irc/weechat/scripts/weechat-matrix/default.nix b/pkgs/applications/networking/irc/weechat/scripts/weechat-matrix/default.nix
index b77d9c984de..07e4dd54e5e 100644
--- a/pkgs/applications/networking/irc/weechat/scripts/weechat-matrix/default.nix
+++ b/pkgs/applications/networking/irc/weechat/scripts/weechat-matrix/default.nix
@@ -1,5 +1,5 @@
 { buildPythonPackage
-, lib, stdenv
+, lib
 , python
 , fetchFromGitHub
 , pyopenssl
diff --git a/pkgs/applications/networking/lieer/default.nix b/pkgs/applications/networking/lieer/default.nix
index aee21dca645..3ad2762a2cf 100644
--- a/pkgs/applications/networking/lieer/default.nix
+++ b/pkgs/applications/networking/lieer/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   pname = "lieer";
diff --git a/pkgs/applications/networking/maestral-qt/default.nix b/pkgs/applications/networking/maestral-qt/default.nix
index dbcae7a0ec3..b568775481c 100644
--- a/pkgs/applications/networking/maestral-qt/default.nix
+++ b/pkgs/applications/networking/maestral-qt/default.nix
@@ -1,5 +1,4 @@
-{ stdenv
-, lib
+{ lib
 , fetchFromGitHub
 , python3
 , wrapQtAppsHook
diff --git a/pkgs/applications/networking/mailreaders/aerc/default.nix b/pkgs/applications/networking/mailreaders/aerc/default.nix
index b01ec9ef2cd..b43e6bb093c 100644
--- a/pkgs/applications/networking/mailreaders/aerc/default.nix
+++ b/pkgs/applications/networking/mailreaders/aerc/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchurl
+{ lib, buildGoModule, fetchurl
 , go, ncurses, notmuch, scdoc
 , python3, perl, w3m, dante
 , fetchFromGitHub
diff --git a/pkgs/applications/networking/mailreaders/afew/default.nix b/pkgs/applications/networking/mailreaders/afew/default.nix
index dbc55850f9f..8a5f607dd32 100644
--- a/pkgs/applications/networking/mailreaders/afew/default.nix
+++ b/pkgs/applications/networking/mailreaders/afew/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, notmuch }:
+{ lib, python3Packages, notmuch }:
 
 python3Packages.buildPythonApplication rec {
   pname = "afew";
diff --git a/pkgs/applications/networking/mailreaders/mailpile/default.nix b/pkgs/applications/networking/mailreaders/mailpile/default.nix
index 2cb1fd56ecc..1d1dc030c31 100644
--- a/pkgs/applications/networking/mailreaders/mailpile/default.nix
+++ b/pkgs/applications/networking/mailreaders/mailpile/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python2Packages, gnupg1orig, openssl, git }:
+{ lib, fetchFromGitHub, python2Packages, gnupg1orig, openssl, git }:
 
 python2Packages.buildPythonApplication rec {
   pname = "mailpile";
diff --git a/pkgs/applications/networking/mailreaders/meli/default.nix b/pkgs/applications/networking/mailreaders/meli/default.nix
index 2ced5e60db4..ec50e913176 100644
--- a/pkgs/applications/networking/mailreaders/meli/default.nix
+++ b/pkgs/applications/networking/mailreaders/meli/default.nix
@@ -1,5 +1,4 @@
-{ stdenv
-, lib
+{ lib
 , fetchgit
 , rustPlatform
 , pkg-config
diff --git a/pkgs/applications/networking/mailreaders/mlarchive2maildir/default.nix b/pkgs/applications/networking/mailreaders/mlarchive2maildir/default.nix
index ea10bf89248..6cd0b3db786 100644
--- a/pkgs/applications/networking/mailreaders/mlarchive2maildir/default.nix
+++ b/pkgs/applications/networking/mailreaders/mlarchive2maildir/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3, notmuch }:
+{ lib, python3, notmuch }:
 
 python3.pkgs.buildPythonApplication rec {
   pname = "mlarchive2maildir";
diff --git a/pkgs/applications/networking/owncloud-client/default.nix b/pkgs/applications/networking/owncloud-client/default.nix
index 452acc1c7ca..761d0e6b244 100644
--- a/pkgs/applications/networking/owncloud-client/default.nix
+++ b/pkgs/applications/networking/owncloud-client/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, mkDerivation, cmake, pkg-config, qtbase, qtkeychain, sqlite, libsecret }:
+{ lib, fetchurl, mkDerivation, cmake, pkg-config, qtbase, qtkeychain, sqlite, libsecret }:
 
 mkDerivation rec {
   pname = "owncloud-client";
diff --git a/pkgs/applications/networking/p2p/deluge/default.nix b/pkgs/applications/networking/p2p/deluge/default.nix
index 068776fe17a..4587da48a4a 100644
--- a/pkgs/applications/networking/p2p/deluge/default.nix
+++ b/pkgs/applications/networking/p2p/deluge/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, intltool, libtorrent-rasterbar, pythonPackages
+{ lib, fetchurl, intltool, libtorrent-rasterbar, pythonPackages
 , gtk3, glib, gobject-introspection, librsvg, wrapGAppsHook }:
 
 pythonPackages.buildPythonPackage rec {
diff --git a/pkgs/applications/networking/p2p/zeronet/default.nix b/pkgs/applications/networking/p2p/zeronet/default.nix
index 7deddf8578b..4440b24a2b1 100644
--- a/pkgs/applications/networking/p2p/zeronet/default.nix
+++ b/pkgs/applications/networking/p2p/zeronet/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   pname = "zeronet";
diff --git a/pkgs/applications/networking/protocol/default.nix b/pkgs/applications/networking/protocol/default.nix
index 70723f48646..6690a75485b 100644
--- a/pkgs/applications/networking/protocol/default.nix
+++ b/pkgs/applications/networking/protocol/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonApplication, fetchFromGitHub }:
+{ lib, buildPythonApplication, fetchFromGitHub }:
 
 buildPythonApplication {
   pname = "protocol-unstable";
diff --git a/pkgs/applications/networking/pyload/default.nix b/pkgs/applications/networking/pyload/default.nix
index dcfa88d9d4c..f70359cf7ac 100644
--- a/pkgs/applications/networking/pyload/default.nix
+++ b/pkgs/applications/networking/pyload/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchpatch, pythonPackages, gocr, unrar, rhino, spidermonkey_38 }:
+{ lib, fetchFromGitHub, fetchpatch, pythonPackages, gocr, unrar, rhino, spidermonkey_38 }:
 
 let
   beautifulsoup = pythonPackages.callPackage ./beautifulsoup.nix {
diff --git a/pkgs/applications/networking/qv2ray/default.nix b/pkgs/applications/networking/qv2ray/default.nix
index 7c3c23a89ee..7b97bd8543d 100644
--- a/pkgs/applications/networking/qv2ray/default.nix
+++ b/pkgs/applications/networking/qv2ray/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , mkDerivation
 , fetchFromGitHub
 , qmake
diff --git a/pkgs/applications/networking/remote/x2goclient/default.nix b/pkgs/applications/networking/remote/x2goclient/default.nix
index 7441cdf4eef..4156c82f91b 100644
--- a/pkgs/applications/networking/remote/x2goclient/default.nix
+++ b/pkgs/applications/networking/remote/x2goclient/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, cups, libssh, libXpm, nx-libs, openldap, openssh
+{ lib, fetchgit, cups, libssh, libXpm, nx-libs, openldap, openssh
 , mkDerivation, qtbase, qtsvg, qtx11extras, qttools, phonon, pkg-config }:
 
 mkDerivation {
diff --git a/pkgs/applications/networking/shellhub-agent/default.nix b/pkgs/applications/networking/shellhub-agent/default.nix
index db9e112a063..f66df96e9db 100644
--- a/pkgs/applications/networking/shellhub-agent/default.nix
+++ b/pkgs/applications/networking/shellhub-agent/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , buildGoModule
 , fetchFromGitHub
 , genericUpdater
diff --git a/pkgs/applications/networking/soulseek/nicotine-plus/default.nix b/pkgs/applications/networking/soulseek/nicotine-plus/default.nix
index 7cfe9ddfc97..045120813f0 100644
--- a/pkgs/applications/networking/soulseek/nicotine-plus/default.nix
+++ b/pkgs/applications/networking/soulseek/nicotine-plus/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python27Packages, geoip }:
+{ lib, fetchFromGitHub, python27Packages, geoip }:
 
 with lib;
 
diff --git a/pkgs/applications/networking/sync/acd_cli/default.nix b/pkgs/applications/networking/sync/acd_cli/default.nix
index 2f83873fbf8..49fc578377c 100644
--- a/pkgs/applications/networking/sync/acd_cli/default.nix
+++ b/pkgs/applications/networking/sync/acd_cli/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildPythonApplication, fuse
+{ lib, fetchFromGitHub, buildPythonApplication, fuse
 , appdirs, colorama, dateutil, requests, requests_toolbelt
 , fusepy, sqlalchemy }:
 
diff --git a/pkgs/applications/networking/sync/desync/default.nix b/pkgs/applications/networking/sync/desync/default.nix
index 689a2b3fdda..bc2776657c2 100644
--- a/pkgs/applications/networking/sync/desync/default.nix
+++ b/pkgs/applications/networking/sync/desync/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "desync";
diff --git a/pkgs/applications/networking/syncthing-gtk/default.nix b/pkgs/applications/networking/syncthing-gtk/default.nix
index a7f9c5f9f4b..015033d6ca5 100644
--- a/pkgs/applications/networking/syncthing-gtk/default.nix
+++ b/pkgs/applications/networking/syncthing-gtk/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchpatch, libnotify, librsvg, killall
+{ lib, fetchFromGitHub, fetchpatch, libnotify, librsvg, killall
 , gtk3, libappindicator-gtk3, substituteAll, syncthing, wrapGAppsHook
 , gnome3, buildPythonApplication, dateutil, pyinotify, pygobject3
 , bcrypt, gobject-introspection, gsettings-desktop-schemas
diff --git a/pkgs/applications/networking/twtxt/default.nix b/pkgs/applications/networking/twtxt/default.nix
index 98877880255..ff6e61c614f 100644
--- a/pkgs/applications/networking/twtxt/default.nix
+++ b/pkgs/applications/networking/twtxt/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, buildGoModule }:
+{ lib, fetchFromGitHub, buildGoModule }:
 
 buildGoModule rec {
   pname = "twtxt";
diff --git a/pkgs/applications/networking/versus/default.nix b/pkgs/applications/networking/versus/default.nix
index 5e1b1e873c9..1e3dd211326 100644
--- a/pkgs/applications/networking/versus/default.nix
+++ b/pkgs/applications/networking/versus/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "versus";
diff --git a/pkgs/applications/office/beamerpresenter/default.nix b/pkgs/applications/office/beamerpresenter/default.nix
index c07b4c5e1aa..4e8bcaee019 100644
--- a/pkgs/applications/office/beamerpresenter/default.nix
+++ b/pkgs/applications/office/beamerpresenter/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, installShellFiles,
+{ lib, mkDerivation, fetchFromGitHub, installShellFiles,
   qmake, qtbase, poppler, qtmultimedia }:
 
 mkDerivation rec {
diff --git a/pkgs/applications/office/espanso/default.nix b/pkgs/applications/office/espanso/default.nix
index 808811e20e8..d20e19c6859 100644
--- a/pkgs/applications/office/espanso/default.nix
+++ b/pkgs/applications/office/espanso/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , rustPlatform
 , pkg-config
diff --git a/pkgs/applications/office/fava/default.nix b/pkgs/applications/office/fava/default.nix
index fd5f3b8d7c5..b070683e6f2 100644
--- a/pkgs/applications/office/fava/default.nix
+++ b/pkgs/applications/office/fava/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3, beancount }:
+{ lib, python3, beancount }:
 
 let
   inherit (python3.pkgs) buildPythonApplication fetchPypi;
diff --git a/pkgs/applications/office/gtg/default.nix b/pkgs/applications/office/gtg/default.nix
index 52558df5da8..4c892b2605b 100644
--- a/pkgs/applications/office/gtg/default.nix
+++ b/pkgs/applications/office/gtg/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , meson
 , python3Packages
diff --git a/pkgs/applications/office/keepnote/default.nix b/pkgs/applications/office/keepnote/default.nix
index 30b4d5fa690..14f48da2230 100644
--- a/pkgs/applications/office/keepnote/default.nix
+++ b/pkgs/applications/office/keepnote/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, python2Packages }:
+{ lib, fetchurl, python2Packages }:
 
 python2Packages.buildPythonApplication {
   name = "keepnote-0.7.8";
diff --git a/pkgs/applications/office/ledger-autosync/default.nix b/pkgs/applications/office/ledger-autosync/default.nix
index 81e49e6e0aa..90e5995669e 100644
--- a/pkgs/applications/office/ledger-autosync/default.nix
+++ b/pkgs/applications/office/ledger-autosync/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub, ledger, hledger, useLedger ? true, useHledger ? true }:
+{ lib, python3Packages, fetchFromGitHub, ledger, hledger, useLedger ? true, useHledger ? true }:
 
 python3Packages.buildPythonApplication rec {
   pname = "ledger-autosync";
diff --git a/pkgs/applications/office/libreoffice/src-fresh/override.nix b/pkgs/applications/office/libreoffice/src-fresh/override.nix
index 8586fa1f673..0141b74c389 100644
--- a/pkgs/applications/office/libreoffice/src-fresh/override.nix
+++ b/pkgs/applications/office/libreoffice/src-fresh/override.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, kdeIntegration, ... }:
+{ lib, kdeIntegration, ... }:
 attrs:
 {
   postConfigure = attrs.postConfigure + ''
diff --git a/pkgs/applications/office/libreoffice/src-still/override.nix b/pkgs/applications/office/libreoffice/src-still/override.nix
index 119b5a645d6..50812d0efb9 100644
--- a/pkgs/applications/office/libreoffice/src-still/override.nix
+++ b/pkgs/applications/office/libreoffice/src-still/override.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, kdeIntegration, fetchpatch, ... }:
+{ lib, kdeIntegration, fetchpatch, ... }:
 attrs:
 {
   patches = attrs.patches or [ ] ++ [
diff --git a/pkgs/applications/office/mytetra/default.nix b/pkgs/applications/office/mytetra/default.nix
index f48ec3fb237..384d7fadaf0 100644
--- a/pkgs/applications/office/mytetra/default.nix
+++ b/pkgs/applications/office/mytetra/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchurl, qmake, qtsvg, makeWrapper, xdg_utils }:
+{ lib, mkDerivation, fetchurl, qmake, qtsvg, makeWrapper, xdg_utils }:
 
 let
   version = "1.44.55";
diff --git a/pkgs/applications/office/qnotero/default.nix b/pkgs/applications/office/qnotero/default.nix
index 6ffdd5fefed..4459e42356a 100644
--- a/pkgs/applications/office/qnotero/default.nix
+++ b/pkgs/applications/office/qnotero/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages, wrapQtAppsHook }:
+{ lib, fetchFromGitHub, python3Packages, wrapQtAppsHook }:
 
 python3Packages.buildPythonPackage rec {
   pname = "qnotero";
diff --git a/pkgs/applications/office/scribus/unstable.nix b/pkgs/applications/office/scribus/unstable.nix
index 7f4054bfb4e..acf44880452 100644
--- a/pkgs/applications/office/scribus/unstable.nix
+++ b/pkgs/applications/office/scribus/unstable.nix
@@ -22,7 +22,7 @@
 , qtbase
 , qtimageformats
 , qttools
-, lib, stdenv
+, lib
 }:
 
 let
diff --git a/pkgs/applications/office/skanlite/default.nix b/pkgs/applications/office/skanlite/default.nix
index 7436054715d..89cf2add212 100644
--- a/pkgs/applications/office/skanlite/default.nix
+++ b/pkgs/applications/office/skanlite/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchurl, cmake, extra-cmake-modules, qtbase,
+{ lib, mkDerivation, fetchurl, cmake, extra-cmake-modules, qtbase,
   kcoreaddons, kdoctools, ki18n, kio, kxmlgui, ktextwidgets,
   libksane
 }:
diff --git a/pkgs/applications/office/timeular/default.nix b/pkgs/applications/office/timeular/default.nix
index 63f86171dce..6c1068d4584 100644
--- a/pkgs/applications/office/timeular/default.nix
+++ b/pkgs/applications/office/timeular/default.nix
@@ -1,5 +1,5 @@
 {
-  lib, stdenv,
+  lib,
   fetchurl,
   appimageTools,
   libsecret
diff --git a/pkgs/applications/office/todoman/default.nix b/pkgs/applications/office/todoman/default.nix
index dc788a6f195..4011879ddb8 100644
--- a/pkgs/applications/office/todoman/default.nix
+++ b/pkgs/applications/office/todoman/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , python3
 , glibcLocales
 , installShellFiles
diff --git a/pkgs/applications/office/tryton/default.nix b/pkgs/applications/office/tryton/default.nix
index 6b49a27a08a..65eb48f3b2d 100644
--- a/pkgs/applications/office/tryton/default.nix
+++ b/pkgs/applications/office/tryton/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , python3Packages
 , pkg-config
 , librsvg
diff --git a/pkgs/applications/office/watson/default.nix b/pkgs/applications/office/watson/default.nix
index 30992e60a6f..18c1b9469e7 100644
--- a/pkgs/applications/office/watson/default.nix
+++ b/pkgs/applications/office/watson/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages, installShellFiles }:
+{ lib, fetchFromGitHub, pythonPackages, installShellFiles }:
 
 with pythonPackages;
 
diff --git a/pkgs/applications/radio/chirp/default.nix b/pkgs/applications/radio/chirp/default.nix
index 6b84e47909d..e9b446dc584 100644
--- a/pkgs/applications/radio/chirp/default.nix
+++ b/pkgs/applications/radio/chirp/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchurl
 , python2
 }:
diff --git a/pkgs/applications/radio/gqrx/default.nix b/pkgs/applications/radio/gqrx/default.nix
index 8a612309909..217818f67c2 100644
--- a/pkgs/applications/radio/gqrx/default.nix
+++ b/pkgs/applications/radio/gqrx/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, cmake, qtbase, qtsvg, gnuradio, boost, gr-osmosdr
+{ lib, fetchFromGitHub, cmake, qtbase, qtsvg, gnuradio, boost, gr-osmosdr
 , mkDerivation
 # drivers (optional):
 , rtl-sdr, hackrf
diff --git a/pkgs/applications/radio/qsstv/default.nix b/pkgs/applications/radio/qsstv/default.nix
index d92cf9e25cd..e6fa95b5dc7 100644
--- a/pkgs/applications/radio/qsstv/default.nix
+++ b/pkgs/applications/radio/qsstv/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchurl, qtbase, qmake, openjpeg, pkg-config, fftw,
+{ mkDerivation, lib, fetchurl, qtbase, qmake, openjpeg, pkg-config, fftw,
   libpulseaudio, alsaLib, hamlib, libv4l, fftwFloat }:
 
 mkDerivation rec {
diff --git a/pkgs/applications/radio/quisk/default.nix b/pkgs/applications/radio/quisk/default.nix
index c0dab8773c7..19a4e715013 100644
--- a/pkgs/applications/radio/quisk/default.nix
+++ b/pkgs/applications/radio/quisk/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python38Packages, fetchPypi
+{ lib, python38Packages, fetchPypi
 , fftw, alsaLib, pulseaudio, wxPython_4_0 }:
 
 python38Packages.buildPythonApplication rec {
diff --git a/pkgs/applications/radio/urh/default.nix b/pkgs/applications/radio/urh/default.nix
index 3a51f77d7bd..00d3431b6e3 100644
--- a/pkgs/applications/radio/urh/default.nix
+++ b/pkgs/applications/radio/urh/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, python3Packages
+{ lib, fetchFromGitHub, python3Packages
 , hackrf, rtl-sdr, airspy, limesuite, libiio
 , qt5
 , USRPSupport ? false, uhd }:
diff --git a/pkgs/applications/science/biology/eggnog-mapper/default.nix b/pkgs/applications/science/biology/eggnog-mapper/default.nix
index c6defb245c7..7eb3afd437a 100644
--- a/pkgs/applications/science/biology/eggnog-mapper/default.nix
+++ b/pkgs/applications/science/biology/eggnog-mapper/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchpatch, makeWrapper, python27Packages, wget, diamond, hmmer }:
+{ lib, fetchFromGitHub, fetchpatch, makeWrapper, python27Packages, wget, diamond, hmmer }:
 
 python27Packages.buildPythonApplication rec {
   pname = "eggnog-mapper";
diff --git a/pkgs/applications/science/biology/obitools/obitools3.nix b/pkgs/applications/science/biology/obitools/obitools3.nix
index 55a9612c62d..082a779e12b 100644
--- a/pkgs/applications/science/biology/obitools/obitools3.nix
+++ b/pkgs/applications/science/biology/obitools/obitools3.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, python3Packages, cmake, python3 }:
+{ lib, fetchurl, python3Packages, cmake, python3 }:
 
 let
   pythonPackages = python3Packages;
diff --git a/pkgs/applications/science/biology/poretools/default.nix b/pkgs/applications/science/biology/poretools/default.nix
index 454843e2f32..b2cefefb5cb 100755
--- a/pkgs/applications/science/biology/poretools/default.nix
+++ b/pkgs/applications/science/biology/poretools/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, pythonPackages, fetchFromGitHub }:
+{ lib, pythonPackages, fetchFromGitHub }:
 
 pythonPackages.buildPythonPackage rec {
   pname = "poretools";
diff --git a/pkgs/applications/science/biology/tebreak/default.nix b/pkgs/applications/science/biology/tebreak/default.nix
index b70ac29e38f..cb606a6b346 100644
--- a/pkgs/applications/science/biology/tebreak/default.nix
+++ b/pkgs/applications/science/biology/tebreak/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, last, exonerate, minia, python3Packages, bwa
+{ lib, fetchFromGitHub, last, exonerate, minia, python3Packages, bwa
 , samtools, findutils, python }:
 
 python3Packages.buildPythonApplication rec {
diff --git a/pkgs/applications/science/chemistry/d-seams/default.nix b/pkgs/applications/science/chemistry/d-seams/default.nix
index cbe73bb7edc..f5e21db4b55 100644
--- a/pkgs/applications/science/chemistry/d-seams/default.nix
+++ b/pkgs/applications/science/chemistry/d-seams/default.nix
@@ -1,4 +1,4 @@
-{ clangStdenv, stdenv, fetchFromGitHub, catch2, rang, fmt, libyamlcpp, cmake
+{ clangStdenv, fetchFromGitHub, catch2, rang, fmt, libyamlcpp, cmake
 , eigen, lua, luaPackages, liblapack, blas, lib, boost, gsl }:
 
 clangStdenv.mkDerivation rec {
diff --git a/pkgs/applications/science/chemistry/pymol/default.nix b/pkgs/applications/science/chemistry/pymol/default.nix
index 47498690122..2df8b0e6d47 100644
--- a/pkgs/applications/science/chemistry/pymol/default.nix
+++ b/pkgs/applications/science/chemistry/pymol/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, fetchFromGitHub, makeDesktopItem
+{ lib, fetchurl, fetchFromGitHub, makeDesktopItem
 , python3, python3Packages
 , glew, glm, freeglut, libpng, libxml2, tk, freetype, msgpack }:
 
diff --git a/pkgs/applications/science/electronics/caneda/default.nix b/pkgs/applications/science/electronics/caneda/default.nix
index 14c654bd697..6a9a491af1e 100644
--- a/pkgs/applications/science/electronics/caneda/default.nix
+++ b/pkgs/applications/science/electronics/caneda/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchFromGitHub, cmake, qtbase, qttools, qtsvg, qwt }:
+{ mkDerivation, lib, fetchFromGitHub, cmake, qtbase, qttools, qtsvg, qwt }:
 
 mkDerivation rec {
   pname = "caneda";
diff --git a/pkgs/applications/science/electronics/fritzing/default.nix b/pkgs/applications/science/electronics/fritzing/default.nix
index b25f76800e8..79c01d3ec71 100644
--- a/pkgs/applications/science/electronics/fritzing/default.nix
+++ b/pkgs/applications/science/electronics/fritzing/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchpatch, fetchFromGitHub, qmake, pkg-config
+{ mkDerivation, lib, fetchpatch, fetchFromGitHub, qmake, pkg-config
 , qtbase, qtsvg, qttools, qtserialport, boost, libgit2
 }:
 
diff --git a/pkgs/applications/science/logic/petrinizer/default.nix b/pkgs/applications/science/logic/petrinizer/default.nix
index 5118795978d..38039f61fda 100644
--- a/pkgs/applications/science/logic/petrinizer/default.nix
+++ b/pkgs/applications/science/logic/petrinizer/default.nix
@@ -1,6 +1,6 @@
 { mkDerivation, callPackage, buildPackages
 , async, base, bytestring, containers, fetchFromGitLab, mtl
-, parallel-io, parsec, lib, stdenv, stm, transformers
+, parallel-io, parsec, lib, stm, transformers
 }:
 let
   z3 = callPackage ./z3.nix { gomp = null; z3 = buildPackages.z3; };
diff --git a/pkgs/applications/science/logic/petrinizer/sbv-7.13.nix b/pkgs/applications/science/logic/petrinizer/sbv-7.13.nix
index 96e216417df..f0c8dd24904 100644
--- a/pkgs/applications/science/logic/petrinizer/sbv-7.13.nix
+++ b/pkgs/applications/science/logic/petrinizer/sbv-7.13.nix
@@ -1,7 +1,7 @@
 { mkDerivation, array, async, base, bytestring, containers
 , crackNum, deepseq, directory, doctest, filepath, generic-deriving
 , ghc, Glob, hlint, mtl, pretty, process, QuickCheck, random
-, lib, stdenv, syb, tasty, tasty-golden, tasty-hunit, tasty-quickcheck
+, lib, syb, tasty, tasty-golden, tasty-hunit, tasty-quickcheck
 , template-haskell, time, z3
 }:
 mkDerivation {
diff --git a/pkgs/applications/science/logic/petrinizer/z3.nix b/pkgs/applications/science/logic/petrinizer/z3.nix
index 3574954c376..a20ccea16dc 100644
--- a/pkgs/applications/science/logic/petrinizer/z3.nix
+++ b/pkgs/applications/science/logic/petrinizer/z3.nix
@@ -1,5 +1,5 @@
 { mkDerivation, fetchpatch
-, base, containers, gomp, hspec, QuickCheck, lib, stdenv
+, base, containers, gomp, hspec, QuickCheck, lib
 , transformers, z3
 }:
 mkDerivation {
diff --git a/pkgs/applications/science/machine-learning/labelimg/default.nix b/pkgs/applications/science/machine-learning/labelimg/default.nix
index 4bfd4b9421f..50d0aa6f9d1 100644
--- a/pkgs/applications/science/machine-learning/labelimg/default.nix
+++ b/pkgs/applications/science/machine-learning/labelimg/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub, qt5 }:
+{ lib, python3Packages, fetchFromGitHub, qt5 }:
   python3Packages.buildPythonApplication rec {
     pname = "labelImg";
     version = "1.8.3";
diff --git a/pkgs/applications/science/math/almonds/default.nix b/pkgs/applications/science/math/almonds/default.nix
index 7271b6d8755..ec3891667c5 100644
--- a/pkgs/applications/science/math/almonds/default.nix
+++ b/pkgs/applications/science/math/almonds/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3, fetchFromGitHub, ncurses }:
+{ lib, python3, fetchFromGitHub, ncurses }:
 
 with python3.pkgs; buildPythonApplication rec {
   pname = "almonds";
diff --git a/pkgs/applications/science/math/cemu/default.nix b/pkgs/applications/science/math/cemu/default.nix
index cc8c3514a0b..9d56ac70d92 100644
--- a/pkgs/applications/science/math/cemu/default.nix
+++ b/pkgs/applications/science/math/cemu/default.nix
@@ -1,5 +1,5 @@
 { fetchFromGitHub
-, lib, stdenv
+, lib
 , mkDerivation
 , SDL2
 , libGL
diff --git a/pkgs/applications/science/misc/rink/default.nix b/pkgs/applications/science/misc/rink/default.nix
index 5670969e7a2..4f0d1eae487 100644
--- a/pkgs/applications/science/misc/rink/default.nix
+++ b/pkgs/applications/science/misc/rink/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform, openssl, pkg-config, ncurses }:
+{ lib, fetchFromGitHub, rustPlatform, openssl, pkg-config, ncurses }:
 
 rustPlatform.buildRustPackage rec {
   version = "0.5.1";
diff --git a/pkgs/applications/science/misc/snakemake/default.nix b/pkgs/applications/science/misc/snakemake/default.nix
index 6b3c405a9ac..edf26f7ec23 100644
--- a/pkgs/applications/science/misc/snakemake/default.nix
+++ b/pkgs/applications/science/misc/snakemake/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages }:
+{ lib, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   pname = "snakemake";
diff --git a/pkgs/applications/terminal-emulators/guake/default.nix b/pkgs/applications/terminal-emulators/guake/default.nix
index 77a052a4f1d..62cb6707c1b 100644
--- a/pkgs/applications/terminal-emulators/guake/default.nix
+++ b/pkgs/applications/terminal-emulators/guake/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , python3
 , glibcLocales
diff --git a/pkgs/applications/terminal-emulators/terminator/default.nix b/pkgs/applications/terminal-emulators/terminator/default.nix
index 80698c56cde..433e5c30618 100644
--- a/pkgs/applications/terminal-emulators/terminator/default.nix
+++ b/pkgs/applications/terminal-emulators/terminator/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , python3
 , keybinder3
diff --git a/pkgs/applications/version-management/git-and-tools/bump2version/default.nix b/pkgs/applications/version-management/git-and-tools/bump2version/default.nix
index 393edc57dcc..47d31d6c18f 100644
--- a/pkgs/applications/version-management/git-and-tools/bump2version/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/bump2version/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, buildPythonApplication, fetchFromGitHub, isPy27, pytest, testfixtures, lib }:
+{ buildPythonApplication, fetchFromGitHub, isPy27, pytest, testfixtures, lib }:
 
 buildPythonApplication rec {
   pname = "bump2version";
diff --git a/pkgs/applications/version-management/git-and-tools/ghorg/default.nix b/pkgs/applications/version-management/git-and-tools/ghorg/default.nix
index b038e98e2db..4bfe06fee74 100644
--- a/pkgs/applications/version-management/git-and-tools/ghorg/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/ghorg/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "ghorg";
diff --git a/pkgs/applications/version-management/git-and-tools/ghq/default.nix b/pkgs/applications/version-management/git-and-tools/ghq/default.nix
index c6fbf3b9569..f56ce386e42 100644
--- a/pkgs/applications/version-management/git-and-tools/ghq/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/ghq/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "ghq";
diff --git a/pkgs/applications/version-management/git-and-tools/git-annex-metadata-gui/default.nix b/pkgs/applications/version-management/git-and-tools/git-annex-metadata-gui/default.nix
index 1908b753924..4d57820c84e 100644
--- a/pkgs/applications/version-management/git-and-tools/git-annex-metadata-gui/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-annex-metadata-gui/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonApplication, fetchFromGitHub, pyqt5, qt5, git-annex-adapter }:
+{ lib, buildPythonApplication, fetchFromGitHub, pyqt5, qt5, git-annex-adapter }:
 
 buildPythonApplication rec {
   pname = "git-annex-metadata-gui";
diff --git a/pkgs/applications/version-management/git-and-tools/git-annex-remote-b2/default.nix b/pkgs/applications/version-management/git-and-tools/git-annex-remote-b2/default.nix
index 95e583585f1..6d3b6554733 100644
--- a/pkgs/applications/version-management/git-and-tools/git-annex-remote-b2/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-annex-remote-b2/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchgit }:
+{ lib, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
   pname = "git-annex-remote-b2";
diff --git a/pkgs/applications/version-management/git-and-tools/git-appraise/default.nix b/pkgs/applications/version-management/git-and-tools/git-appraise/default.nix
index ba4cd42d29d..33580712932 100644
--- a/pkgs/applications/version-management/git-and-tools/git-appraise/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-appraise/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "git-appraise-unstable";
diff --git a/pkgs/applications/version-management/git-and-tools/git-big-picture/default.nix b/pkgs/applications/version-management/git-and-tools/git-big-picture/default.nix
index ec832866c71..5f84d423573 100644
--- a/pkgs/applications/version-management/git-and-tools/git-big-picture/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-big-picture/default.nix
@@ -1,4 +1,4 @@
-{ fetchFromGitHub, python3Packages, lib, stdenv, git, graphviz }:
+{ fetchFromGitHub, python3Packages, lib, git, graphviz }:
 
 python3Packages.buildPythonApplication rec {
   pname = "git-big-picture";
diff --git a/pkgs/applications/version-management/git-and-tools/git-bug/default.nix b/pkgs/applications/version-management/git-and-tools/git-bug/default.nix
index 9ca5c707b5c..7a24fe8e035 100644
--- a/pkgs/applications/version-management/git-and-tools/git-bug/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-bug/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "git-bug";
diff --git a/pkgs/applications/version-management/git-and-tools/git-cola/default.nix b/pkgs/applications/version-management/git-and-tools/git-cola/default.nix
index e7e0e009d11..5e105ad9dd3 100644
--- a/pkgs/applications/version-management/git-and-tools/git-cola/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-cola/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages, gettext, git, qt5 }:
+{ lib, fetchFromGitHub, python3Packages, gettext, git, qt5 }:
 
 let
   inherit (python3Packages) buildPythonApplication pyqt5 sip pyinotify;
diff --git a/pkgs/applications/version-management/git-and-tools/git-fame/default.nix b/pkgs/applications/version-management/git-and-tools/git-fame/default.nix
index 216a1035c72..4dc9c4f8453 100644
--- a/pkgs/applications/version-management/git-and-tools/git-fame/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-fame/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, bundlerEnv, ruby, bundlerUpdateScript }:
+{ lib, bundlerEnv, ruby, bundlerUpdateScript }:
 
 bundlerEnv {
   inherit ruby;
diff --git a/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix b/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix
index dd4e6e011a6..69689a49a92 100644
--- a/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, python3Packages
+{ lib, fetchFromGitHub, python3Packages
 , asciidoc, xmlto, docbook_xsl, docbook_xml_dtd_45, libxslt, libxml2
 }:
 
diff --git a/pkgs/applications/version-management/git-and-tools/git-vanity-hash/default.nix b/pkgs/applications/version-management/git-and-tools/git-vanity-hash/default.nix
index 77e07743616..85a84103118 100644
--- a/pkgs/applications/version-management/git-and-tools/git-vanity-hash/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-vanity-hash/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform }:
+{ lib, fetchFromGitHub, rustPlatform }:
 
 rustPlatform.buildRustPackage rec {
   pname = "git-vanity-hash";
diff --git a/pkgs/applications/version-management/git-and-tools/gitbatch/default.nix b/pkgs/applications/version-management/git-and-tools/gitbatch/default.nix
index dc853be6772..25f7e95d184 100644
--- a/pkgs/applications/version-management/git-and-tools/gitbatch/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/gitbatch/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "gitbatch-unstable";
diff --git a/pkgs/applications/version-management/git-and-tools/gitin/default.nix b/pkgs/applications/version-management/git-and-tools/gitin/default.nix
index e2aaafea202..3d429b7c561 100644
--- a/pkgs/applications/version-management/git-and-tools/gitin/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/gitin/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , buildGoPackage
 , fetchFromGitHub
 , pkg-config
diff --git a/pkgs/applications/version-management/git-and-tools/gitweb/default.nix b/pkgs/applications/version-management/git-and-tools/gitweb/default.nix
index 6f5ce3358a3..1fa2ebc6f74 100644
--- a/pkgs/applications/version-management/git-and-tools/gitweb/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/gitweb/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildEnv, git, fetchFromGitHub
+{ lib, buildEnv, git, fetchFromGitHub
 , gitwebTheme ? false }:
 
 let
diff --git a/pkgs/applications/version-management/git-and-tools/grv/default.nix b/pkgs/applications/version-management/git-and-tools/grv/default.nix
index 04103465189..e43c602d6d9 100644
--- a/pkgs/applications/version-management/git-and-tools/grv/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/grv/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub, curl, ncurses, pkg-config, readline
+{ lib, buildGoPackage, fetchFromGitHub, curl, ncurses, pkg-config, readline
 , cmake }:
 let
   version = "0.3.2";
diff --git a/pkgs/applications/version-management/git-and-tools/hub/default.nix b/pkgs/applications/version-management/git-and-tools/hub/default.nix
index 4b189c55c8a..e0d7e46d22a 100644
--- a/pkgs/applications/version-management/git-and-tools/hub/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/hub/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub, git, groff, installShellFiles, util-linux, nixosTests }:
+{ lib, buildGoPackage, fetchFromGitHub, git, groff, installShellFiles, util-linux, nixosTests }:
 
 buildGoPackage rec {
   pname = "hub";
diff --git a/pkgs/applications/version-management/git-and-tools/lefthook/default.nix b/pkgs/applications/version-management/git-and-tools/lefthook/default.nix
index ce749308843..18f2e5ad487 100644
--- a/pkgs/applications/version-management/git-and-tools/lefthook/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/lefthook/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 # Currently `buildGo114Module` is passed as `buildGoModule` from
 # `../default.nix`. Please remove the fixed 1.14 once a new release has been
diff --git a/pkgs/applications/version-management/git-and-tools/pass-git-helper/default.nix b/pkgs/applications/version-management/git-and-tools/pass-git-helper/default.nix
index 5feb71c7931..1821dba0f00 100644
--- a/pkgs/applications/version-management/git-and-tools/pass-git-helper/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/pass-git-helper/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonApplication, fetchFromGitHub, pyxdg, pytest, pytest-mock }:
+{ lib, buildPythonApplication, fetchFromGitHub, pyxdg, pytest, pytest-mock }:
 
 buildPythonApplication rec {
   pname   = "pass-git-helper";
diff --git a/pkgs/applications/version-management/git-and-tools/scmpuff/default.nix b/pkgs/applications/version-management/git-and-tools/scmpuff/default.nix
index 69062d305b7..1e65834f519 100644
--- a/pkgs/applications/version-management/git-and-tools/scmpuff/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/scmpuff/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "scmpuff";
diff --git a/pkgs/applications/version-management/git-and-tools/stgit/default.nix b/pkgs/applications/version-management/git-and-tools/stgit/default.nix
index 3a37c798a08..4ee92c1d5e6 100644
--- a/pkgs/applications/version-management/git-and-tools/stgit/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/stgit/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, python3Packages, fetchFromGitHub, git, installShellFiles }:
+{ lib, python3Packages, fetchFromGitHub, git, installShellFiles }:
 
 python3Packages.buildPythonApplication rec {
   pname = "stgit";
diff --git a/pkgs/applications/version-management/git-crecord/default.nix b/pkgs/applications/version-management/git-crecord/default.nix
index 3b906e4dc2e..5dc75ce4d70 100644
--- a/pkgs/applications/version-management/git-crecord/default.nix
+++ b/pkgs/applications/version-management/git-crecord/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, pythonPackages }:
+{ lib, fetchFromGitHub, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "git-crecord";
diff --git a/pkgs/applications/version-management/git-lfs/1.nix b/pkgs/applications/version-management/git-lfs/1.nix
index 3c758908cd4..f72f5190750 100644
--- a/pkgs/applications/version-management/git-lfs/1.nix
+++ b/pkgs/applications/version-management/git-lfs/1.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "git-lfs";
diff --git a/pkgs/applications/version-management/git-up/default.nix b/pkgs/applications/version-management/git-up/default.nix
index 57a40de9d4a..06a2bb48989 100644
--- a/pkgs/applications/version-management/git-up/default.nix
+++ b/pkgs/applications/version-management/git-up/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pythonPackages, git }:
+{ lib, fetchurl, pythonPackages, git }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "git-up";
diff --git a/pkgs/applications/version-management/gitea/default.nix b/pkgs/applications/version-management/gitea/default.nix
index 68b3a3e9099..f2d258ea1af 100644
--- a/pkgs/applications/version-management/gitea/default.nix
+++ b/pkgs/applications/version-management/gitea/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchurl, makeWrapper
+{ lib, buildGoPackage, fetchurl, makeWrapper
 , git, bash, gzip, openssh, pam
 , sqliteSupport ? true
 , pamSupport ? true
diff --git a/pkgs/applications/version-management/gitinspector/default.nix b/pkgs/applications/version-management/gitinspector/default.nix
index 68dd3c190be..384f5d0f01f 100644
--- a/pkgs/applications/version-management/gitinspector/default.nix
+++ b/pkgs/applications/version-management/gitinspector/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchzip, python2Packages}:
+{ lib, fetchzip, python2Packages}:
 
 python2Packages.buildPythonApplication rec {
   pname = "gitinspector";
diff --git a/pkgs/applications/version-management/gitlab/gitaly/default.nix b/pkgs/applications/version-management/gitlab/gitaly/default.nix
index acfd91be331..d61c97f9bb1 100644
--- a/pkgs/applications/version-management/gitlab/gitaly/default.nix
+++ b/pkgs/applications/version-management/gitlab/gitaly/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitLab, fetchFromGitHub, buildGoModule, ruby
+{ lib, fetchFromGitLab, fetchFromGitHub, buildGoModule, ruby
 , bundlerEnv, pkg-config
 # libgit2 + dependencies
 , libgit2, openssl, zlib, pcre, http-parser }:
diff --git a/pkgs/applications/version-management/gitlab/gitlab-shell/default.nix b/pkgs/applications/version-management/gitlab/gitlab-shell/default.nix
index d1b5958c751..a1a9df57f04 100644
--- a/pkgs/applications/version-management/gitlab/gitlab-shell/default.nix
+++ b/pkgs/applications/version-management/gitlab/gitlab-shell/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitLab, buildGoModule, ruby }:
+{ lib, fetchFromGitLab, buildGoModule, ruby }:
 
 buildGoModule rec {
   pname = "gitlab-shell";
diff --git a/pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix b/pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix
index b38485716d7..883753616c9 100644
--- a/pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix
+++ b/pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitLab, git, buildGoModule }:
+{ lib, fetchFromGitLab, git, buildGoModule }:
 
 buildGoModule rec {
   pname = "gitlab-workhorse";
diff --git a/pkgs/applications/version-management/gitless/default.nix b/pkgs/applications/version-management/gitless/default.nix
index e53da902e13..310158e3eea 100644
--- a/pkgs/applications/version-management/gitless/default.nix
+++ b/pkgs/applications/version-management/gitless/default.nix
@@ -1,4 +1,4 @@
-{ fetchFromGitHub, python, lib, stdenv }:
+{ fetchFromGitHub, python, lib }:
 
 with python.pkgs;
 buildPythonApplication rec {
diff --git a/pkgs/applications/version-management/gogs/default.nix b/pkgs/applications/version-management/gogs/default.nix
index fed2fd9ea33..c0b0021f8cb 100644
--- a/pkgs/applications/version-management/gogs/default.nix
+++ b/pkgs/applications/version-management/gogs/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub, makeWrapper
+{ lib, buildGoModule, fetchFromGitHub, makeWrapper
 , git, bash, gzip, openssh, pam
 , sqliteSupport ? true
 , pamSupport ? true
diff --git a/pkgs/applications/version-management/meld/default.nix b/pkgs/applications/version-management/meld/default.nix
index 4f94e2926c4..268098b2d2d 100644
--- a/pkgs/applications/version-management/meld/default.nix
+++ b/pkgs/applications/version-management/meld/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchurl
 , gettext
 , itstool
diff --git a/pkgs/applications/version-management/nitpick/default.nix b/pkgs/applications/version-management/nitpick/default.nix
index ba1f3bbb93b..56d3531f721 100644
--- a/pkgs/applications/version-management/nitpick/default.nix
+++ b/pkgs/applications/version-management/nitpick/default.nix
@@ -1,6 +1,6 @@
 { fetchFromGitHub
 , buildPythonPackage
-, lib, stdenv
+, lib
 , isPy27
 }:
 
diff --git a/pkgs/applications/version-management/peru/default.nix b/pkgs/applications/version-management/peru/default.nix
index d7ad9060879..b7b6d62e4b4 100644
--- a/pkgs/applications/version-management/peru/default.nix
+++ b/pkgs/applications/version-management/peru/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   pname = "peru";
diff --git a/pkgs/applications/version-management/sourcehut/builds.nix b/pkgs/applications/version-management/sourcehut/builds.nix
index 200d1d5384f..3e89fe0a4dc 100644
--- a/pkgs/applications/version-management/sourcehut/builds.nix
+++ b/pkgs/applications/version-management/sourcehut/builds.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, buildPythonPackage
+{ lib, fetchgit, buildPythonPackage
 , python
 , buildGoModule
 , srht, redis, celery, pyyaml, markdown }:
diff --git a/pkgs/applications/version-management/sourcehut/core.nix b/pkgs/applications/version-management/sourcehut/core.nix
index bcc47920ebe..69f8a7d4e45 100644
--- a/pkgs/applications/version-management/sourcehut/core.nix
+++ b/pkgs/applications/version-management/sourcehut/core.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, fetchNodeModules, buildPythonPackage
+{ lib, fetchgit, fetchNodeModules, buildPythonPackage
 , pgpy, flask, bleach, humanize, html5lib, markdown, psycopg2, pygments
 , requests, sqlalchemy, cryptography, beautifulsoup4, sqlalchemy-utils, prometheus_client
 , celery, alembic, importlib-metadata, mistletoe
diff --git a/pkgs/applications/version-management/sourcehut/dispatch.nix b/pkgs/applications/version-management/sourcehut/dispatch.nix
index c7c11cafc8b..ea3f58e3890 100644
--- a/pkgs/applications/version-management/sourcehut/dispatch.nix
+++ b/pkgs/applications/version-management/sourcehut/dispatch.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, buildPythonPackage
+{ lib, fetchgit, buildPythonPackage
 , python
 , srht, pyyaml, PyGithub }:
 
diff --git a/pkgs/applications/version-management/sourcehut/git.nix b/pkgs/applications/version-management/sourcehut/git.nix
index 3ef49b79664..8966cbe0800 100644
--- a/pkgs/applications/version-management/sourcehut/git.nix
+++ b/pkgs/applications/version-management/sourcehut/git.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, buildPythonPackage
+{ lib, fetchgit, buildPythonPackage
 , python
 , buildGoModule
 , srht, minio, pygit2, scmsrht }:
diff --git a/pkgs/applications/version-management/sourcehut/hg.nix b/pkgs/applications/version-management/sourcehut/hg.nix
index d0e14090846..fae311831f2 100644
--- a/pkgs/applications/version-management/sourcehut/hg.nix
+++ b/pkgs/applications/version-management/sourcehut/hg.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchhg, buildPythonPackage
+{ lib, fetchhg, buildPythonPackage
 , python
 , srht, hglib, scmsrht, unidiff }:
 
diff --git a/pkgs/applications/version-management/sourcehut/hub.nix b/pkgs/applications/version-management/sourcehut/hub.nix
index 8ea4961e7d4..99b5663a9b8 100644
--- a/pkgs/applications/version-management/sourcehut/hub.nix
+++ b/pkgs/applications/version-management/sourcehut/hub.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, buildPythonPackage
+{ lib, fetchgit, buildPythonPackage
 , python
 , srht }:
 
diff --git a/pkgs/applications/version-management/sourcehut/lists.nix b/pkgs/applications/version-management/sourcehut/lists.nix
index a0b52a2d564..25d22dede35 100644
--- a/pkgs/applications/version-management/sourcehut/lists.nix
+++ b/pkgs/applications/version-management/sourcehut/lists.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, buildPythonPackage
+{ lib, fetchgit, buildPythonPackage
 , python
 , srht, asyncpg, aiosmtpd, pygit2, emailthreads }:
 
diff --git a/pkgs/applications/version-management/sourcehut/man.nix b/pkgs/applications/version-management/sourcehut/man.nix
index 26939d2bebe..24a31a3ef17 100644
--- a/pkgs/applications/version-management/sourcehut/man.nix
+++ b/pkgs/applications/version-management/sourcehut/man.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, buildPythonPackage
+{ lib, fetchgit, buildPythonPackage
 , python
 , srht, pygit2 }:
 
diff --git a/pkgs/applications/version-management/sourcehut/meta.nix b/pkgs/applications/version-management/sourcehut/meta.nix
index b6622d97487..d07bd29357a 100644
--- a/pkgs/applications/version-management/sourcehut/meta.nix
+++ b/pkgs/applications/version-management/sourcehut/meta.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, buildPythonPackage
+{ lib, fetchgit, buildPythonPackage
 , python
 , buildGoModule
 , pgpy, srht, redis, bcrypt, qrcode, stripe, zxcvbn, alembic, pystache
diff --git a/pkgs/applications/version-management/sourcehut/paste.nix b/pkgs/applications/version-management/sourcehut/paste.nix
index eaec8b710dd..12747f98103 100644
--- a/pkgs/applications/version-management/sourcehut/paste.nix
+++ b/pkgs/applications/version-management/sourcehut/paste.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, buildPythonPackage
+{ lib, fetchgit, buildPythonPackage
 , python
 , srht, pyyaml }:
 
diff --git a/pkgs/applications/version-management/sourcehut/scm.nix b/pkgs/applications/version-management/sourcehut/scm.nix
index 6e8b03835bc..615716d03af 100644
--- a/pkgs/applications/version-management/sourcehut/scm.nix
+++ b/pkgs/applications/version-management/sourcehut/scm.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, buildPythonPackage
+{ lib, fetchgit, buildPythonPackage
 , srht, redis, pyyaml, buildsrht
 , writeText }:
 
diff --git a/pkgs/applications/version-management/sourcehut/todo.nix b/pkgs/applications/version-management/sourcehut/todo.nix
index 357dcd4d2e2..85ae3b2cf14 100644
--- a/pkgs/applications/version-management/sourcehut/todo.nix
+++ b/pkgs/applications/version-management/sourcehut/todo.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchgit, buildPythonPackage
+{ lib, fetchgit, buildPythonPackage
 , python
 , srht, redis, alembic, pystache
 , pytest, factory_boy, writeText }:
diff --git a/pkgs/applications/video/clipgrab/default.nix b/pkgs/applications/video/clipgrab/default.nix
index c1701dd5174..6db2450d136 100644
--- a/pkgs/applications/video/clipgrab/default.nix
+++ b/pkgs/applications/video/clipgrab/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, makeDesktopItem, ffmpeg_3
+{ lib, fetchurl, makeDesktopItem, ffmpeg_3
 , qmake, qttools, mkDerivation
 , qtbase, qtdeclarative, qtlocation, qtquickcontrols2, qtwebchannel, qtwebengine
 }:
diff --git a/pkgs/applications/video/devede/default.nix b/pkgs/applications/video/devede/default.nix
index 4b1b7ae0b60..6a4d0dc1b8d 100644
--- a/pkgs/applications/video/devede/default.nix
+++ b/pkgs/applications/video/devede/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitLab, python3Packages, ffmpeg_3, mplayer, vcdimager, cdrkit, dvdauthor
+{ lib, fetchFromGitLab, python3Packages, ffmpeg_3, mplayer, vcdimager, cdrkit, dvdauthor
 , gtk3, gettext, wrapGAppsHook, gdk-pixbuf, gobject-introspection }:
 
 let
diff --git a/pkgs/applications/video/electronplayer/electronplayer.nix b/pkgs/applications/video/electronplayer/electronplayer.nix
index a4ebbf159b8..15f5b60a09a 100644
--- a/pkgs/applications/video/electronplayer/electronplayer.nix
+++ b/pkgs/applications/video/electronplayer/electronplayer.nix
@@ -1,4 +1,4 @@
-{ appimageTools, lib, stdenv, fetchurl }:
+{ appimageTools, lib, fetchurl }:
 let
   pname = "electronplayer";
   version = "2.0.8";
diff --git a/pkgs/applications/video/jellyfin-mpv-shim/default.nix b/pkgs/applications/video/jellyfin-mpv-shim/default.nix
index fe06e9431f9..6dc42a47685 100644
--- a/pkgs/applications/video/jellyfin-mpv-shim/default.nix
+++ b/pkgs/applications/video/jellyfin-mpv-shim/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonApplication, fetchFromGitHub, callPackage
+{ lib, buildPythonApplication, fetchFromGitHub, callPackage
 , mpv, python-mpv-jsonipc, jellyfin-apiclient-python
 , pillow, tkinter, pystray, jinja2, pywebview }:
 
diff --git a/pkgs/applications/video/kazam/default.nix b/pkgs/applications/video/kazam/default.nix
index e6e971ad438..35b7d173257 100644
--- a/pkgs/applications/video/kazam/default.nix
+++ b/pkgs/applications/video/kazam/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, substituteAll, python3, gst_all_1, wrapGAppsHook, gobject-introspection
+{ lib, fetchurl, substituteAll, python3, gst_all_1, wrapGAppsHook, gobject-introspection
 , gtk3, libwnck3, keybinder3, intltool, libcanberra-gtk3, libappindicator-gtk3, libpulseaudio
 , fetchpatch }:
 
diff --git a/pkgs/applications/video/kodi/wrapper.nix b/pkgs/applications/video/kodi/wrapper.nix
index 6bec8f9c891..80a36df3de7 100644
--- a/pkgs/applications/video/kodi/wrapper.nix
+++ b/pkgs/applications/video/kodi/wrapper.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, makeWrapper, buildEnv, kodi, plugins }:
+{ lib, makeWrapper, buildEnv, kodi, plugins }:
 
 let
   drvName = builtins.parseDrvName kodi.name;
diff --git a/pkgs/applications/video/makemkv/default.nix b/pkgs/applications/video/makemkv/default.nix
index 29676abb755..cec6468c43b 100644
--- a/pkgs/applications/video/makemkv/default.nix
+++ b/pkgs/applications/video/makemkv/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , mkDerivation
 , fetchurl
 , autoPatchelfHook
diff --git a/pkgs/applications/video/mythtv/default.nix b/pkgs/applications/video/mythtv/default.nix
index a58c32dc563..236aec2ee56 100644
--- a/pkgs/applications/video/mythtv/default.nix
+++ b/pkgs/applications/video/mythtv/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, which, qtbase, qtwebkit, qtscript, xlibsWrapper
+{ lib, mkDerivation, fetchFromGitHub, which, qtbase, qtwebkit, qtscript, xlibsWrapper
 , libpulseaudio, fftwSinglePrec , lame, zlib, libGLU, libGL, alsaLib, freetype
 , perl, pkg-config , libsamplerate, libbluray, lzo, libX11, libXv, libXrandr, libXvMC, libXinerama, libXxf86vm
 , libXmu , yasm, libuuid, taglib, libtool, autoconf, automake, file, exiv2, linuxHeaders
diff --git a/pkgs/applications/video/pitivi/default.nix b/pkgs/applications/video/pitivi/default.nix
index 1b2af7614ab..e388d5a67fe 100644
--- a/pkgs/applications/video/pitivi/default.nix
+++ b/pkgs/applications/video/pitivi/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , fetchurl
 , pkg-config
diff --git a/pkgs/applications/video/plex-media-player/default.nix b/pkgs/applications/video/plex-media-player/default.nix
index e690c507024..e7a735f167c 100644
--- a/pkgs/applications/video/plex-media-player/default.nix
+++ b/pkgs/applications/video/plex-media-player/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchurl, pkg-config, cmake, python3, mkDerivation
+{ lib, fetchFromGitHub, fetchurl, pkg-config, cmake, python3, mkDerivation
 , libX11, libXrandr, qtbase, qtwebchannel, qtwebengine, qtx11extras
 , libvdpau, SDL2, mpv, libGL }:
 let
diff --git a/pkgs/applications/video/plex-mpv-shim/default.nix b/pkgs/applications/video/plex-mpv-shim/default.nix
index 7738dd99d21..d0904790a9e 100644
--- a/pkgs/applications/video/plex-mpv-shim/default.nix
+++ b/pkgs/applications/video/plex-mpv-shim/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonApplication, fetchFromGitHub, mpv, requests, python-mpv-jsonipc }:
+{ lib, buildPythonApplication, fetchFromGitHub, mpv, requests, python-mpv-jsonipc }:
 
 buildPythonApplication rec {
   pname = "plex-mpv-shim";
diff --git a/pkgs/applications/video/pyca/default.nix b/pkgs/applications/video/pyca/default.nix
index bf54c0a2d6c..df42bbec156 100644
--- a/pkgs/applications/video/pyca/default.nix
+++ b/pkgs/applications/video/pyca/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonApplication, fetchFromGitHub, pycurl, dateutil, configobj, sqlalchemy, sdnotify, flask }:
+{ lib, buildPythonApplication, fetchFromGitHub, pycurl, dateutil, configobj, sqlalchemy, sdnotify, flask }:
 
 buildPythonApplication rec {
   pname = "pyca";
diff --git a/pkgs/applications/video/qmediathekview/default.nix b/pkgs/applications/video/qmediathekview/default.nix
index b05fa113a30..d0f41413570 100644
--- a/pkgs/applications/video/qmediathekview/default.nix
+++ b/pkgs/applications/video/qmediathekview/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, stdenv, fetchFromGitHub, qtbase, qttools, xz, boost, qmake, pkg-config }:
+{ mkDerivation, lib, fetchFromGitHub, qtbase, qttools, xz, boost, qmake, pkg-config }:
 
 mkDerivation rec {
   pname = "QMediathekView";
diff --git a/pkgs/applications/video/shotcut/default.nix b/pkgs/applications/video/shotcut/default.nix
index ade4b61931b..d580d98a6c1 100644
--- a/pkgs/applications/video/shotcut/default.nix
+++ b/pkgs/applications/video/shotcut/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , fetchpatch
 , mkDerivation
diff --git a/pkgs/applications/video/tartube/default.nix b/pkgs/applications/video/tartube/default.nix
index 3bd48019d0d..12525da35c4 100644
--- a/pkgs/applications/video/tartube/default.nix
+++ b/pkgs/applications/video/tartube/default.nix
@@ -1,5 +1,4 @@
-{ stdenv
-, lib
+{ lib
 , fetchFromGitHub
 , gdk-pixbuf
 , gobject-introspection
diff --git a/pkgs/applications/video/vokoscreen/default.nix b/pkgs/applications/video/vokoscreen/default.nix
index 06e91218cac..598a162f399 100644
--- a/pkgs/applications/video/vokoscreen/default.nix
+++ b/pkgs/applications/video/vokoscreen/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, mkDerivation
+{ lib, fetchFromGitHub, mkDerivation
 , pkg-config, qtbase, qttools, qmake, qtmultimedia, qtx11extras, alsaLib, libv4l, libXrandr
 , ffmpeg
 }:
diff --git a/pkgs/applications/virtualization/aqemu/default.nix b/pkgs/applications/virtualization/aqemu/default.nix
index d31523e946a..2d865f41818 100644
--- a/pkgs/applications/virtualization/aqemu/default.nix
+++ b/pkgs/applications/virtualization/aqemu/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, cmake, fetchFromGitHub, libvncserver, qemu, qtbase, lib, stdenv
+{ mkDerivation, cmake, fetchFromGitHub, libvncserver, qemu, qtbase, lib
 }:
 
 mkDerivation rec {
diff --git a/pkgs/applications/virtualization/cntr/default.nix b/pkgs/applications/virtualization/cntr/default.nix
index f7b7c99b554..2283b45aee4 100644
--- a/pkgs/applications/virtualization/cntr/default.nix
+++ b/pkgs/applications/virtualization/cntr/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, rustPlatform, fetchFromGitHub }:
+{ lib, rustPlatform, fetchFromGitHub }:
 
 rustPlatform.buildRustPackage rec {
   pname = "cntr";
diff --git a/pkgs/applications/virtualization/cri-o/default.nix b/pkgs/applications/virtualization/cri-o/default.nix
index 388cf328ff5..99505371507 100644
--- a/pkgs/applications/virtualization/cri-o/default.nix
+++ b/pkgs/applications/virtualization/cri-o/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , btrfs-progs
 , buildGoModule
 , fetchFromGitHub
diff --git a/pkgs/applications/virtualization/docker-compose/default.nix b/pkgs/applications/virtualization/docker-compose/default.nix
index 3dabcf57daf..e4e7a204934 100644
--- a/pkgs/applications/virtualization/docker-compose/default.nix
+++ b/pkgs/applications/virtualization/docker-compose/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildPythonApplication, fetchPypi, pythonOlder
+{ lib, buildPythonApplication, fetchPypi, pythonOlder
 , installShellFiles
 , mock, pytest, nose
 , pyyaml, backports_ssl_match_hostname, colorama, docopt
diff --git a/pkgs/applications/virtualization/docker-slim/default.nix b/pkgs/applications/virtualization/docker-slim/default.nix
index 6c1ef95cd6f..59c59426830 100644
--- a/pkgs/applications/virtualization/docker-slim/default.nix
+++ b/pkgs/applications/virtualization/docker-slim/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , buildGoPackage
 , fetchFromGitHub
 , makeWrapper
diff --git a/pkgs/applications/virtualization/docker/buildx.nix b/pkgs/applications/virtualization/docker/buildx.nix
index 9eb03508572..84019395853 100644
--- a/pkgs/applications/virtualization/docker/buildx.nix
+++ b/pkgs/applications/virtualization/docker/buildx.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "docker-buildx";
diff --git a/pkgs/applications/virtualization/docker/distribution.nix b/pkgs/applications/virtualization/docker/distribution.nix
index f41862c0dd1..96722fe393f 100644
--- a/pkgs/applications/virtualization/docker/distribution.nix
+++ b/pkgs/applications/virtualization/docker/distribution.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   pname = "distribution";
diff --git a/pkgs/applications/virtualization/docker/proxy.nix b/pkgs/applications/virtualization/docker/proxy.nix
index 7fd7cda81e2..59fc80eefbf 100644
--- a/pkgs/applications/virtualization/docker/proxy.nix
+++ b/pkgs/applications/virtualization/docker/proxy.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoPackage, fetchFromGitHub }:
+{ lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   name = "docker-proxy-${rev}";
diff --git a/pkgs/applications/virtualization/ecs-agent/default.nix b/pkgs/applications/virtualization/ecs-agent/default.nix
index 41a09315333..390f3049c02 100644
--- a/pkgs/applications/virtualization/ecs-agent/default.nix
+++ b/pkgs/applications/virtualization/ecs-agent/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, buildGoPackage }:
+{ lib, fetchFromGitHub, buildGoPackage }:
 
 buildGoPackage rec {
   pname   = "amazon-ecs-agent";
diff --git a/pkgs/applications/virtualization/firectl/default.nix b/pkgs/applications/virtualization/firectl/default.nix
index 0b5fc5dac52..ac531b36dd2 100644
--- a/pkgs/applications/virtualization/firectl/default.nix
+++ b/pkgs/applications/virtualization/firectl/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
   pname = "firectl";
diff --git a/pkgs/applications/virtualization/gvisor/default.nix b/pkgs/applications/virtualization/gvisor/default.nix
index 2d423911c99..fd001d598ad 100644
--- a/pkgs/applications/virtualization/gvisor/default.nix
+++ b/pkgs/applications/virtualization/gvisor/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , buildBazelPackage
 , fetchFromGitHub
 , cacert
diff --git a/pkgs/applications/virtualization/qtemu/default.nix b/pkgs/applications/virtualization/qtemu/default.nix
index 00dffc385a1..3a5f26bfcc8 100644
--- a/pkgs/applications/virtualization/qtemu/default.nix
+++ b/pkgs/applications/virtualization/qtemu/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitLab, pkg-config, qmake, qtbase, qemu, makeWrapper }:
+{ lib, mkDerivation, fetchFromGitLab, pkg-config, qmake, qtbase, qemu, makeWrapper }:
 
 mkDerivation rec {
   pname = "qtemu";
diff --git a/pkgs/applications/virtualization/singularity/default.nix b/pkgs/applications/virtualization/singularity/default.nix
index 6961dcf7b89..24b71b46165 100644
--- a/pkgs/applications/virtualization/singularity/default.nix
+++ b/pkgs/applications/virtualization/singularity/default.nix
@@ -1,5 +1,4 @@
-{stdenv
-, lib
+{ lib
 , fetchurl
 , util-linux
 , gpgme
diff --git a/pkgs/applications/virtualization/virt-manager/default.nix b/pkgs/applications/virtualization/virt-manager/default.nix
index 8fe9caf0e57..11ddaff8d3b 100644
--- a/pkgs/applications/virtualization/virt-manager/default.nix
+++ b/pkgs/applications/virtualization/virt-manager/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, python3Packages, intltool, file
+{ lib, fetchurl, python3Packages, intltool, file
 , wrapGAppsHook, gtk-vnc, vte, avahi, dconf
 , gobject-introspection, libvirt-glib, system-libvirt
 , gsettings-desktop-schemas, glib, libosinfo, gnome3
diff --git a/pkgs/applications/virtualization/xen/4.10.nix b/pkgs/applications/virtualization/xen/4.10.nix
index 2f9882dee9b..bc9003e128a 100644
--- a/pkgs/applications/virtualization/xen/4.10.nix
+++ b/pkgs/applications/virtualization/xen/4.10.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, callPackage, fetchurl, fetchpatch, fetchgit
+{ lib, callPackage, fetchurl, fetchpatch, fetchgit
 , ocaml-ng
 , withInternalQemu ? true
 , withInternalTraditionalQemu ? true
diff --git a/pkgs/applications/virtualization/xen/packages.nix b/pkgs/applications/virtualization/xen/packages.nix
index 55e3b12c3b7..5ff263dc8ff 100644
--- a/pkgs/applications/virtualization/xen/packages.nix
+++ b/pkgs/applications/virtualization/xen/packages.nix
@@ -1,5 +1,5 @@
 { callPackage
-, stdenv
+
 }:
 
 # TODO(@oxij) on new Xen version: generalize this to generate [vanilla slim
diff --git a/pkgs/applications/window-managers/btops/default.nix b/pkgs/applications/window-managers/btops/default.nix
index f0bb26f43e2..5f107337ee4 100644
--- a/pkgs/applications/window-managers/btops/default.nix
+++ b/pkgs/applications/window-managers/btops/default.nix
@@ -1,5 +1,5 @@
 # This file was generated by https://github.com/kamilchm/go2nix v1.2.1
-{ lib, stdenv, buildGoPackage, fetchgit }:
+{ lib, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
   pname = "btops";
diff --git a/pkgs/applications/window-managers/dwm/dwm-status.nix b/pkgs/applications/window-managers/dwm/dwm-status.nix
index 1724a2c9824..d419b0ebe3a 100644
--- a/pkgs/applications/window-managers/dwm/dwm-status.nix
+++ b/pkgs/applications/window-managers/dwm/dwm-status.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, rustPlatform, fetchFromGitHub, dbus, gdk-pixbuf, libnotify, makeWrapper, pkg-config, xorg
+{ lib, rustPlatform, fetchFromGitHub, dbus, gdk-pixbuf, libnotify, makeWrapper, pkg-config, xorg
 , enableAlsaUtils ? true, alsaUtils, coreutils
 , enableNetwork ? true, dnsutils, iproute, wirelesstools }:
 
diff --git a/pkgs/applications/window-managers/i3/gaps.nix b/pkgs/applications/window-managers/i3/gaps.nix
index 52322d8e194..1a11d40e3df 100644
--- a/pkgs/applications/window-managers/i3/gaps.nix
+++ b/pkgs/applications/window-managers/i3/gaps.nix
@@ -1,4 +1,4 @@
-{ fetchurl, lib, stdenv, i3, autoreconfHook }:
+{ fetchurl, lib, i3, autoreconfHook }:
 
 i3.overrideAttrs (oldAttrs : rec {
 
diff --git a/pkgs/applications/window-managers/i3/pystatus.nix b/pkgs/applications/window-managers/i3/pystatus.nix
index 404e7b41f55..bddaab61578 100644
--- a/pkgs/applications/window-managers/i3/pystatus.nix
+++ b/pkgs/applications/window-managers/i3/pystatus.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , fetchFromGitHub
 , libpulseaudio
 , libnotify
diff --git a/pkgs/applications/window-managers/i3/status-rust.nix b/pkgs/applications/window-managers/i3/status-rust.nix
index b9dbe6136b4..be7e88a2501 100644
--- a/pkgs/applications/window-managers/i3/status-rust.nix
+++ b/pkgs/applications/window-managers/i3/status-rust.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , rustPlatform
 , fetchFromGitHub
 , pkg-config
diff --git a/pkgs/applications/window-managers/i3/wk-switch.nix b/pkgs/applications/window-managers/i3/wk-switch.nix
index e7fd87aaf3b..d0055ef6365 100644
--- a/pkgs/applications/window-managers/i3/wk-switch.nix
+++ b/pkgs/applications/window-managers/i3/wk-switch.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   pname = "i3-wk-switch";
diff --git a/pkgs/applications/window-managers/i3/wmfocus.nix b/pkgs/applications/window-managers/i3/wmfocus.nix
index db6ec29d9e9..9169cfc3817 100644
--- a/pkgs/applications/window-managers/i3/wmfocus.nix
+++ b/pkgs/applications/window-managers/i3/wmfocus.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform
+{ lib, fetchFromGitHub, rustPlatform
 , xorg, python3, pkg-config, cairo, libxkbcommon }:
 
 rustPlatform.buildRustPackage rec {
diff --git a/pkgs/applications/window-managers/leftwm/default.nix b/pkgs/applications/window-managers/leftwm/default.nix
index 712e9ab22c7..cdef71c965e 100644
--- a/pkgs/applications/window-managers/leftwm/default.nix
+++ b/pkgs/applications/window-managers/leftwm/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform, libX11, libXinerama, makeWrapper }:
+{ lib, fetchFromGitHub, rustPlatform, libX11, libXinerama, makeWrapper }:
 
 let
     rpath = lib.makeLibraryPath [ libXinerama libX11 ];
diff --git a/pkgs/applications/window-managers/qtile/default.nix b/pkgs/applications/window-managers/qtile/default.nix
index 709a5b14736..21059c25afb 100644
--- a/pkgs/applications/window-managers/qtile/default.nix
+++ b/pkgs/applications/window-managers/qtile/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python37Packages, glib, cairo, pango, pkg-config, libxcb, xcbutilcursor }:
+{ lib, fetchFromGitHub, python37Packages, glib, cairo, pango, pkg-config, libxcb, xcbutilcursor }:
 
 let cairocffi-xcffib = python37Packages.cairocffi.override {
     withXcffib = true;
diff --git a/pkgs/applications/window-managers/sway/wrapper.nix b/pkgs/applications/window-managers/sway/wrapper.nix
index 0a80ce70e03..319023eb2e5 100644
--- a/pkgs/applications/window-managers/sway/wrapper.nix
+++ b/pkgs/applications/window-managers/sway/wrapper.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv
+{ lib
 , sway-unwrapped
 , makeWrapper, symlinkJoin, writeShellScriptBin
 , withBaseWrapper ? true, extraSessionCommands ? "", dbus