Merge pull request #195661 from wamserma/arg-cleanup-app

pkgs.applications: remove unused args

142 files changed, 79 insertions, 177 deletions

diff --git a/pkgs/applications/audio/a2jmidid/default.nix b/pkgs/applications/audio/a2jmidid/default.nix
index eafbfec9664..08ef2d08308 100644
--- a/pkgs/applications/audio/a2jmidid/default.nix
+++ b/pkgs/applications/audio/a2jmidid/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchpatch, makeWrapper, pkg-config, alsa-lib, dbus, libjack2
+{ lib, stdenv, fetchFromGitHub, makeWrapper, pkg-config, alsa-lib, dbus, libjack2
 , python3Packages , meson, ninja }:
 
 stdenv.mkDerivation rec {
diff --git a/pkgs/applications/audio/ams/default.nix b/pkgs/applications/audio/ams/default.nix
index 7b209994103..acd8bf1f74f 100644
--- a/pkgs/applications/audio/ams/default.nix
+++ b/pkgs/applications/audio/ams/default.nix
@@ -1,6 +1,5 @@
 { lib, stdenv
 , fetchgit
-, automake
 , alsa-lib
 , ladspaH
 , libjack2
diff --git a/pkgs/applications/audio/blanket/default.nix b/pkgs/applications/audio/blanket/default.nix
index 3b12aeb8868..4662002c95e 100644
--- a/pkgs/applications/audio/blanket/default.nix
+++ b/pkgs/applications/audio/blanket/default.nix
@@ -1,5 +1,4 @@
 { lib
-, stdenv
 , fetchFromGitHub
 , meson
 , ninja
diff --git a/pkgs/applications/audio/cadence/default.nix b/pkgs/applications/audio/cadence/default.nix
index 72f13bdb09b..ebf72588df0 100644
--- a/pkgs/applications/audio/cadence/default.nix
+++ b/pkgs/applications/audio/cadence/default.nix
@@ -1,6 +1,4 @@
 { lib
-, a2jmidid
-, coreutils
 , libjack2
 , fetchpatch
 , fetchFromGitHub
@@ -8,7 +6,6 @@
 , pkg-config
 , pulseaudioFull
 , qtbase
-, makeWrapper
 , mkDerivation
 , python3
 }:
diff --git a/pkgs/applications/audio/grandorgue/default.nix b/pkgs/applications/audio/grandorgue/default.nix
index 954a2265312..d0cff6c44fb 100644
--- a/pkgs/applications/audio/grandorgue/default.nix
+++ b/pkgs/applications/audio/grandorgue/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchsvn, cmake, gcc, pkg-config, fftwFloat, alsa-lib
+{ lib, stdenv, fetchsvn, cmake, pkg-config, fftwFloat, alsa-lib
 , zlib, wavpack, wxGTK31, udev, jackaudioSupport ? false, libjack2
 , includeDemo ? true }:
 
diff --git a/pkgs/applications/audio/ingen/default.nix b/pkgs/applications/audio/ingen/default.nix
index a0defad0da0..81a97d5a054 100644
--- a/pkgs/applications/audio/ingen/default.nix
+++ b/pkgs/applications/audio/ingen/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchgit, boost, ganv, glibmm, gtkmm2, libjack2, lilv
-, lv2, makeWrapper, pkg-config, python3, raul, serd, sord, sratom
+, lv2, pkg-config, python3, raul, serd, sord, sratom
 , wafHook
 , suil
 }:
diff --git a/pkgs/applications/audio/kapitonov-plugins-pack/default.nix b/pkgs/applications/audio/kapitonov-plugins-pack/default.nix
index 655fc6a9608..935e3a95038 100644
--- a/pkgs/applications/audio/kapitonov-plugins-pack/default.nix
+++ b/pkgs/applications/audio/kapitonov-plugins-pack/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, faust, meson, ninja, pkg-config
-, boost, cairo, fftw, gnome, ladspa-sdk, libxcb, lv2, xcbutilwm
+, boost, cairo, fftw, ladspa-sdk, libxcb, lv2, xcbutilwm
 , zita-convolver, zita-resampler
  }:
 
diff --git a/pkgs/applications/audio/mixxx/default.nix b/pkgs/applications/audio/mixxx/default.nix
index ce12b239e5a..76c5de75ef5 100644
--- a/pkgs/applications/audio/mixxx/default.nix
+++ b/pkgs/applications/audio/mixxx/default.nix
@@ -1,7 +1,6 @@
 { lib
 , stdenv
 , mkDerivation
-, fetchurl
 , fetchFromGitHub
 , chromaprint
 , cmake
diff --git a/pkgs/applications/audio/oxefmsynth/default.nix b/pkgs/applications/audio/oxefmsynth/default.nix
index 0e3e801d18c..59ed1ce21f5 100644
--- a/pkgs/applications/audio/oxefmsynth/default.nix
+++ b/pkgs/applications/audio/oxefmsynth/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, unzip, fetchzip, libX11 }:
+{ stdenv, lib, fetchFromGitHub, fetchzip, libX11 }:
 
 let
 
diff --git a/pkgs/applications/audio/pavucontrol/default.nix b/pkgs/applications/audio/pavucontrol/default.nix
index f9e54bbbd56..d57c56a2adb 100644
--- a/pkgs/applications/audio/pavucontrol/default.nix
+++ b/pkgs/applications/audio/pavucontrol/default.nix
@@ -1,5 +1,4 @@
 { fetchurl
-, fetchpatch
 , lib
 , stdenv
 , pkg-config
diff --git a/pkgs/applications/audio/pd-plugins/gem/default.nix b/pkgs/applications/audio/pd-plugins/gem/default.nix
index aeb58911623..fc4c08a63aa 100644
--- a/pkgs/applications/audio/pd-plugins/gem/default.nix
+++ b/pkgs/applications/audio/pd-plugins/gem/default.nix
@@ -1,6 +1,5 @@
 { lib, stdenv
 , fetchFromGitHub
-, fetchpatch
 , autoreconfHook
 , pkg-config
 , puredata
diff --git a/pkgs/applications/audio/pianoteq/default.nix b/pkgs/applications/audio/pianoteq/default.nix
index 26c62f3e30b..308d5b65f3e 100644
--- a/pkgs/applications/audio/pianoteq/default.nix
+++ b/pkgs/applications/audio/pianoteq/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, curl, gnugrep, jq, xorg, alsa-lib, freetype, p7zip, autoPatchelfHook, writeShellScript, zlib, libjack2, makeWrapper }:
+{ lib, stdenv, curl, jq, xorg, alsa-lib, freetype, p7zip, autoPatchelfHook, writeShellScript, zlib, libjack2, makeWrapper }:
 let
   versionForFile = v: builtins.replaceStrings ["."] [""] v;
 
diff --git a/pkgs/applications/audio/qmidiarp/default.nix b/pkgs/applications/audio/qmidiarp/default.nix
index 487f86cf660..cb190cabf54 100644
--- a/pkgs/applications/audio/qmidiarp/default.nix
+++ b/pkgs/applications/audio/qmidiarp/default.nix
@@ -1,6 +1,5 @@
 { lib, stdenv
 , fetchgit
-, automake
 , autoreconfHook
 , lv2
 , pkg-config
diff --git a/pkgs/applications/audio/tap-plugins/default.nix b/pkgs/applications/audio/tap-plugins/default.nix
index c0b2c64822f..56ff4c0e191 100644
--- a/pkgs/applications/audio/tap-plugins/default.nix
+++ b/pkgs/applications/audio/tap-plugins/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, ladspa-sdk, pkgs, ... }:
+{ lib, stdenv, ladspa-sdk, pkgs, ... }:
 
 stdenv.mkDerivation rec {
   pname = "tap-plugins";
diff --git a/pkgs/applications/audio/vocproc/default.nix b/pkgs/applications/audio/vocproc/default.nix
index 46957000507..bb402f425da 100644
--- a/pkgs/applications/audio/vocproc/default.nix
+++ b/pkgs/applications/audio/vocproc/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchzip, pkg-config, lvtk, lv2, fftw, lv2-cpp-tools, gtkmm2 }:
+{ lib, stdenv, fetchzip, pkg-config, lv2, fftw, lv2-cpp-tools, gtkmm2 }:
 
 stdenv.mkDerivation rec {
   pname = "vocproc";
diff --git a/pkgs/applications/audio/zrythm/default.nix b/pkgs/applications/audio/zrythm/default.nix
index 0609438b053..9500c63a7af 100644
--- a/pkgs/applications/audio/zrythm/default.nix
+++ b/pkgs/applications/audio/zrythm/default.nix
@@ -4,7 +4,6 @@
 , SDL2
 , alsa-lib
 , libaudec
-, bash
 , bash-completion
 , breeze-icons
 , carla
diff --git a/pkgs/applications/blockchains/monero-cli/default.nix b/pkgs/applications/blockchains/monero-cli/default.nix
index b8b10185e0c..caac322020e 100644
--- a/pkgs/applications/blockchains/monero-cli/default.nix
+++ b/pkgs/applications/blockchains/monero-cli/default.nix
@@ -1,5 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchpatch
-, cmake, pkg-config
+{ lib, stdenv, fetchFromGitHub, cmake, pkg-config
 , boost, miniupnpc, openssl, unbound
 , zeromq, pcsclite, readline, libsodium, hidapi
 , randomx, rapidjson
diff --git a/pkgs/applications/blockchains/openethereum/default.nix b/pkgs/applications/blockchains/openethereum/default.nix
index a1b9f8348b6..7aeb483b5cb 100644
--- a/pkgs/applications/blockchains/openethereum/default.nix
+++ b/pkgs/applications/blockchains/openethereum/default.nix
@@ -2,7 +2,6 @@
 , fetchFromGitHub
 , rustPlatform
 , cmake
-, llvmPackages
 , openssl
 , pkg-config
 , stdenv
diff --git a/pkgs/applications/blockchains/oxen/default.nix b/pkgs/applications/blockchains/oxen/default.nix
index 773071c0499..53c3a156d5e 100644
--- a/pkgs/applications/blockchains/oxen/default.nix
+++ b/pkgs/applications/blockchains/oxen/default.nix
@@ -1,5 +1,4 @@
-{ stdenv, lib, fetchurl, fetchFromGitHub, fetchpatch
-, cmake, pkg-config
+{ stdenv, lib, fetchurl, fetchFromGitHub, cmake, pkg-config
 , boost, openssl, unbound
 , pcsclite, readline, libsodium, hidapi
 , rapidjson
diff --git a/pkgs/applications/editors/emacs/elisp-packages/ement/default.nix b/pkgs/applications/editors/emacs/elisp-packages/ement/default.nix
index 6482d46d387..c43d0d77654 100644
--- a/pkgs/applications/editors/emacs/elisp-packages/ement/default.nix
+++ b/pkgs/applications/editors/emacs/elisp-packages/ement/default.nix
@@ -1,7 +1,6 @@
 { trivialBuild
 , lib
 , fetchFromGitHub
-, curl
 , plz
 , cl-lib
 , ts
diff --git a/pkgs/applications/editors/emacs/elisp-packages/ess-R-object-popup/default.nix b/pkgs/applications/editors/emacs/elisp-packages/ess-R-object-popup/default.nix
index 5eaee9bbfdf..7809dcd7356 100644
--- a/pkgs/applications/editors/emacs/elisp-packages/ess-R-object-popup/default.nix
+++ b/pkgs/applications/editors/emacs/elisp-packages/ess-R-object-popup/default.nix
@@ -1,5 +1,4 @@
-{ lib
-, trivialBuild
+{ trivialBuild
 , fetchFromGitHub
 , emacs
 , popup
diff --git a/pkgs/applications/editors/emacs/elisp-packages/git-undo/default.nix b/pkgs/applications/editors/emacs/elisp-packages/git-undo/default.nix
index 503554412b5..b8bbe7db577 100644
--- a/pkgs/applications/editors/emacs/elisp-packages/git-undo/default.nix
+++ b/pkgs/applications/editors/emacs/elisp-packages/git-undo/default.nix
@@ -1,5 +1,4 @@
 { lib
-, stdenv
 , fetchFromGitHub
 , emacs
 , trivialBuild
diff --git a/pkgs/applications/editors/emacs/elisp-packages/isearch-prop/default.nix b/pkgs/applications/editors/emacs/elisp-packages/isearch-prop/default.nix
index 6251fd6932a..d5283da41df 100644
--- a/pkgs/applications/editors/emacs/elisp-packages/isearch-prop/default.nix
+++ b/pkgs/applications/editors/emacs/elisp-packages/isearch-prop/default.nix
@@ -1,5 +1,4 @@
 { lib
-, stdenv
 , fetchFromGitHub
 , trivialBuild
 , emacs
diff --git a/pkgs/applications/editors/emacs/elisp-packages/nano-theme/default.nix b/pkgs/applications/editors/emacs/elisp-packages/nano-theme/default.nix
index 1dcf27e64eb..735e18f6b68 100644
--- a/pkgs/applications/editors/emacs/elisp-packages/nano-theme/default.nix
+++ b/pkgs/applications/editors/emacs/elisp-packages/nano-theme/default.nix
@@ -1,5 +1,4 @@
-{ lib
-, trivialBuild
+{ trivialBuild
 , fetchFromGitHub
 , emacs
 }:
diff --git a/pkgs/applications/editors/emacs/elisp-packages/power-mode/default.nix b/pkgs/applications/editors/emacs/elisp-packages/power-mode/default.nix
index d02283f25ad..bd6a2996d6e 100644
--- a/pkgs/applications/editors/emacs/elisp-packages/power-mode/default.nix
+++ b/pkgs/applications/editors/emacs/elisp-packages/power-mode/default.nix
@@ -1,5 +1,4 @@
-{ lib
-, trivialBuild
+{ trivialBuild
 , fetchFromGitHub
 , emacs
 }:
diff --git a/pkgs/applications/editors/emacs/elisp-packages/youtube-dl/default.nix b/pkgs/applications/editors/emacs/elisp-packages/youtube-dl/default.nix
index 7b57d69d559..e6e645a3b3a 100644
--- a/pkgs/applications/editors/emacs/elisp-packages/youtube-dl/default.nix
+++ b/pkgs/applications/editors/emacs/elisp-packages/youtube-dl/default.nix
@@ -1,5 +1,4 @@
 { lib
-, stdenv
 , fetchFromGitHub
 , trivialBuild
 , emacs
diff --git a/pkgs/applications/editors/geany/with-vte.nix b/pkgs/applications/editors/geany/with-vte.nix
index ece5c95f05a..ba9e941f389 100644
--- a/pkgs/applications/editors/geany/with-vte.nix
+++ b/pkgs/applications/editors/geany/with-vte.nix
@@ -1,7 +1,6 @@
 { symlinkJoin
 , makeWrapper
 , geany
-, lndir
 , vte
 }:
 
diff --git a/pkgs/applications/editors/gobby/default.nix b/pkgs/applications/editors/gobby/default.nix
index ea0a1e2f247..063833ceaa1 100644
--- a/pkgs/applications/editors/gobby/default.nix
+++ b/pkgs/applications/editors/gobby/default.nix
@@ -1,6 +1,6 @@
 { avahiSupport ? false # build support for Avahi in libinfinity
 , lib, stdenv, fetchFromGitHub, autoconf, automake, pkg-config, wrapGAppsHook, yelp-tools
-, gtkmm3, gsasl, gtksourceview3, libxmlxx, libinfinity, intltool, itstool, gnome }:
+, gtkmm3, gsasl, gtksourceview3, libxmlxx, libinfinity, intltool, itstool }:
 
 let
   libinf = libinfinity.override { gtkWidgets = true; inherit avahiSupport; };
diff --git a/pkgs/applications/editors/jupyter-kernels/octave/default.nix b/pkgs/applications/editors/jupyter-kernels/octave/default.nix
index 8a6dc4e0073..c5265aa255c 100644
--- a/pkgs/applications/editors/jupyter-kernels/octave/default.nix
+++ b/pkgs/applications/editors/jupyter-kernels/octave/default.nix
@@ -1,5 +1,4 @@
-{ lib
-, stdenv
+{ stdenv
 , callPackage
 , runCommand
 , makeWrapper
diff --git a/pkgs/applications/editors/jupyter-kernels/octave/kernel.nix b/pkgs/applications/editors/jupyter-kernels/octave/kernel.nix
index 7ede04427b5..fc6254f27e8 100644
--- a/pkgs/applications/editors/jupyter-kernels/octave/kernel.nix
+++ b/pkgs/applications/editors/jupyter-kernels/octave/kernel.nix
@@ -1,4 +1,4 @@
-{ lib, octave, python3Packages }:
+{ lib, python3Packages }:
 
 with python3Packages;
 
diff --git a/pkgs/applications/editors/nano/nanorc/default.nix b/pkgs/applications/editors/nano/nanorc/default.nix
index 0675ceaba96..5587c2c0243 100644
--- a/pkgs/applications/editors/nano/nanorc/default.nix
+++ b/pkgs/applications/editors/nano/nanorc/default.nix
@@ -1,5 +1,5 @@
-{ lib, stdenv, fetchFromGitHub, writeScript, nixosTests, common-updater-scripts
-, coreutils, git, gnused, nix, nixfmt }:
+{ lib, stdenv, fetchFromGitHub, writeScript, common-updater-scripts
+, coreutils, git, gnused, nix }:
 
 let
   owner = "scopatz";
diff --git a/pkgs/applications/editors/neovim/neovim-qt.nix b/pkgs/applications/editors/neovim/neovim-qt.nix
index f6013202baf..b9d0ab4ec23 100644
--- a/pkgs/applications/editors/neovim/neovim-qt.nix
+++ b/pkgs/applications/editors/neovim/neovim-qt.nix
@@ -1,5 +1,4 @@
-{ lib, mkDerivation, fetchFromGitHub, cmake, doxygen, makeWrapper
-, msgpack, neovim, python3Packages, qtbase, qtsvg }:
+{ lib, mkDerivation, fetchFromGitHub, cmake, doxygen, msgpack, neovim, python3Packages, qtbase, qtsvg }:
 
 mkDerivation rec {
   pname = "neovim-qt-unwrapped";
diff --git a/pkgs/applications/editors/neovim/wrapper.nix b/pkgs/applications/editors/neovim/wrapper.nix
index 4f204fd7dbc..0502e79cb5d 100644
--- a/pkgs/applications/editors/neovim/wrapper.nix
+++ b/pkgs/applications/editors/neovim/wrapper.nix
@@ -1,7 +1,5 @@
 { stdenv, symlinkJoin, lib, makeWrapper
 , writeText
-, bundlerEnv, ruby
-, nodejs
 , nodePackages
 , python3
 , python3Packages
diff --git a/pkgs/applications/editors/sigil/default.nix b/pkgs/applications/editors/sigil/default.nix
index 7525b41508c..409f99e37af 100644
--- a/pkgs/applications/editors/sigil/default.nix
+++ b/pkgs/applications/editors/sigil/default.nix
@@ -1,6 +1,5 @@
 { lib, mkDerivation, fetchFromGitHub, cmake, pkg-config, makeWrapper
-, boost, xercesc, hunspell, zlib, pcre16
-, qtbase, qttools, qtwebengine, qtxmlpatterns
+, boost, xercesc, qtbase, qttools, qtwebengine, qtxmlpatterns
 , python3Packages
 }:
 
diff --git a/pkgs/applications/editors/vscode/generic.nix b/pkgs/applications/editors/vscode/generic.nix
index 71c0f3bb55e..d140d7d569f 100644
--- a/pkgs/applications/editors/vscode/generic.nix
+++ b/pkgs/applications/editors/vscode/generic.nix
@@ -2,7 +2,6 @@
 , unzip, libsecret, libXScrnSaver, libxshmfence, wrapGAppsHook, makeWrapper
 , atomEnv, at-spi2-atk, autoPatchelfHook
 , systemd, fontconfig, libdbusmenu, glib, buildFHSUserEnvBubblewrap
-, writeShellScriptBin
 
 # Populate passthru.tests
 , tests
diff --git a/pkgs/applications/gis/saga/default.nix b/pkgs/applications/gis/saga/default.nix
index a702eb54c13..db7278c23bd 100644
--- a/pkgs/applications/gis/saga/default.nix
+++ b/pkgs/applications/gis/saga/default.nix
@@ -20,7 +20,6 @@
 , Cocoa
 , unixODBC
 , poppler
-, hdf4
 , hdf5
 , netcdf
 , sqlite
diff --git a/pkgs/applications/graphics/ciano/default.nix b/pkgs/applications/graphics/ciano/default.nix
index dcaabed6b19..7b96dc1f793 100644
--- a/pkgs/applications/graphics/ciano/default.nix
+++ b/pkgs/applications/graphics/ciano/default.nix
@@ -3,14 +3,9 @@
 , fetchFromGitHub
 , desktop-file-utils
 , ffmpeg
-, gobject-introspection
 , granite
 , gtk
 , imagemagick
-, libgee
-, libhandy
-, libsecret
-, libsoup
 , meson
 , ninja
 , pkg-config
diff --git a/pkgs/applications/graphics/freecad/default.nix b/pkgs/applications/graphics/freecad/default.nix
index 17537083aae..0cc93bbbe8a 100644
--- a/pkgs/applications/graphics/freecad/default.nix
+++ b/pkgs/applications/graphics/freecad/default.nix
@@ -2,7 +2,6 @@
 , stdenv
 , mkDerivation
 , fetchFromGitHub
-, fetchpatch
 , cmake
 , ninja
 , GitPython
diff --git a/pkgs/applications/graphics/ideogram/default.nix b/pkgs/applications/graphics/ideogram/default.nix
index bc608c6735f..9c854d9ffbf 100644
--- a/pkgs/applications/graphics/ideogram/default.nix
+++ b/pkgs/applications/graphics/ideogram/default.nix
@@ -1,7 +1,6 @@
 { lib, stdenv
 , fetchFromGitHub
 , nix-update-script
-, fetchpatch
 , vala
 , pkg-config
 , python3
diff --git a/pkgs/applications/graphics/imgbrd-grabber/default.nix b/pkgs/applications/graphics/imgbrd-grabber/default.nix
index af1bc78ac32..5988627d401 100644
--- a/pkgs/applications/graphics/imgbrd-grabber/default.nix
+++ b/pkgs/applications/graphics/imgbrd-grabber/default.nix
@@ -4,12 +4,9 @@
 , wrapQtAppsHook
 , qtmultimedia
 , qttools
-, qtscript
 , qtdeclarative
 , qtnetworkauth
 , qtbase
-, autogen
-, automake
 , makeWrapper
 , catch2
 , nodejs
diff --git a/pkgs/applications/graphics/krita/generic.nix b/pkgs/applications/graphics/krita/generic.nix
index 21ba5d51375..a9b00018471 100644
--- a/pkgs/applications/graphics/krita/generic.nix
+++ b/pkgs/applications/graphics/krita/generic.nix
@@ -6,11 +6,9 @@
 , openjpeg, opencolorio_1, xsimd, poppler, curl, ilmbase, libmypaint, libwebp
 , qtmultimedia, qtx11extras, quazip
 , python3Packages
-
 , version
 , kde-channel
 , sha256
-
 , callPackage
 }:
 
diff --git a/pkgs/applications/graphics/lightburn/default.nix b/pkgs/applications/graphics/lightburn/default.nix
index fb47a304f22..86aed684db0 100644
--- a/pkgs/applications/graphics/lightburn/default.nix
+++ b/pkgs/applications/graphics/lightburn/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, patchelf, fetchurl, p7zip
+{ lib, stdenv, fetchurl, p7zip
 , nss, nspr, libusb1
 , qtbase, qtmultimedia, qtserialport
 , autoPatchelfHook, wrapQtAppsHook
diff --git a/pkgs/applications/graphics/paraview/default.nix b/pkgs/applications/graphics/paraview/default.nix
index 1087bba9705..b1c4f2258f0 100644
--- a/pkgs/applications/graphics/paraview/default.nix
+++ b/pkgs/applications/graphics/paraview/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitLab, fetchurl
+{ lib, fetchFromGitLab, fetchurl
 , boost, cmake, ffmpeg, qtbase, qtx11extras
 , qttools, qtxmlpatterns, qtsvg, gdal, gfortran, libXt, makeWrapper
 , mkDerivation, ninja, mpi, python3, tbb, libGLU, libGL
diff --git a/pkgs/applications/graphics/pbrt/default.nix b/pkgs/applications/graphics/pbrt/default.nix
index 587a078e066..962f6dc97ac 100644
--- a/pkgs/applications/graphics/pbrt/default.nix
+++ b/pkgs/applications/graphics/pbrt/default.nix
@@ -1,4 +1,4 @@
-{lib, stdenv, fetchFromGitHub, flex, bison, cmake, git, zlib}:
+{lib, stdenv, fetchFromGitHub, flex, bison, cmake, zlib}:
 
 stdenv.mkDerivation {
   version = "2018-08-15";
diff --git a/pkgs/applications/graphics/photoqt/default.nix b/pkgs/applications/graphics/photoqt/default.nix
index 52e38b23c1f..767b749ef73 100644
--- a/pkgs/applications/graphics/photoqt/default.nix
+++ b/pkgs/applications/graphics/photoqt/default.nix
@@ -1,7 +1,6 @@
 { mkDerivation, lib, fetchurl, cmake, exiv2, graphicsmagick, libraw, fetchpatch
 , qtbase, qtdeclarative, qtmultimedia, qtquickcontrols, qttools, qtgraphicaleffects
-, extra-cmake-modules, poppler, kimageformats, libarchive, libdevil
-}:
+, extra-cmake-modules, poppler, kimageformats, libarchive}:
 
 mkDerivation rec {
   pname = "photoqt";
diff --git a/pkgs/applications/graphics/pikopixel/default.nix b/pkgs/applications/graphics/pikopixel/default.nix
index 97a3684682d..58a52aee494 100644
--- a/pkgs/applications/graphics/pikopixel/default.nix
+++ b/pkgs/applications/graphics/pikopixel/default.nix
@@ -1,7 +1,6 @@
 { lib
 , fetchurl
 , gnustep
-, gcc
 , llvmPackages_9
 }:
 
diff --git a/pkgs/applications/graphics/qimgv/default.nix b/pkgs/applications/graphics/qimgv/default.nix
index deed3d3b888..8e4c4805750 100644
--- a/pkgs/applications/graphics/qimgv/default.nix
+++ b/pkgs/applications/graphics/qimgv/default.nix
@@ -1,7 +1,6 @@
 { mkDerivation
 , lib
 , fetchFromGitHub
-, fetchpatch
 
 , cmake
 , pkg-config
diff --git a/pkgs/applications/graphics/veusz/default.nix b/pkgs/applications/graphics/veusz/default.nix
index d8f1ae76a88..cb57f87fc66 100644
--- a/pkgs/applications/graphics/veusz/default.nix
+++ b/pkgs/applications/graphics/veusz/default.nix
@@ -1,6 +1,5 @@
 { python3Packages
 , qtbase
-, ghostscript
 , wrapQtAppsHook
 , lib
 }:
diff --git a/pkgs/applications/graphics/vimiv-qt/default.nix b/pkgs/applications/graphics/vimiv-qt/default.nix
index 8e0caff1d17..1b0b2a1516f 100644
--- a/pkgs/applications/graphics/vimiv-qt/default.nix
+++ b/pkgs/applications/graphics/vimiv-qt/default.nix
@@ -1,5 +1,4 @@
-{ stdenv
-, lib
+{ lib
 , fetchFromGitHub
 , python3
 , qt5
diff --git a/pkgs/applications/kde/akonadi/default.nix b/pkgs/applications/kde/akonadi/default.nix
index e656d36a1c9..94c948c1c4e 100644
--- a/pkgs/applications/kde/akonadi/default.nix
+++ b/pkgs/applications/kde/akonadi/default.nix
@@ -1,5 +1,5 @@
 {
-  mkDerivation, lib, kdepimTeam, substituteAll,
+  mkDerivation, lib, kdepimTeam,
   extra-cmake-modules, shared-mime-info, qtbase, accounts-qt,
   boost, kaccounts-integration, kcompletion, kconfigwidgets, kcrash, kdbusaddons,
   kdesignerplugin, ki18n, kiconthemes, kio, kitemmodels, kwindowsystem, mariadb, qttools,
diff --git a/pkgs/applications/kde/ark/default.nix b/pkgs/applications/kde/ark/default.nix
index 508f7e79f55..b708cb1bd59 100644
--- a/pkgs/applications/kde/ark/default.nix
+++ b/pkgs/applications/kde/ark/default.nix
@@ -1,5 +1,4 @@
-{ mkDerivation, lib, config
-, extra-cmake-modules, kdoctools
+{ mkDerivation, lib, extra-cmake-modules, kdoctools
 , breeze-icons, karchive, kconfig, kcrash, kdbusaddons, ki18n
 , kiconthemes, kitemmodels, khtml, kio, kparts, kpty, kservice, kwidgetsaddons
 , libarchive, libzip
diff --git a/pkgs/applications/kde/calendarsupport.nix b/pkgs/applications/kde/calendarsupport.nix
index c7ef5c4615c..24f93ee0af7 100644
--- a/pkgs/applications/kde/calendarsupport.nix
+++ b/pkgs/applications/kde/calendarsupport.nix
@@ -1,5 +1,5 @@
 {
-  mkDerivation, lib, kdepimTeam, fetchpatch,
+  mkDerivation, lib, kdepimTeam,
   extra-cmake-modules, kdoctools,
   akonadi, akonadi-calendar, akonadi-mime, akonadi-notes, kcalutils,
   kholidays, kidentitymanagement, kmime, pimcommon, qttools,
diff --git a/pkgs/applications/kde/elisa.nix b/pkgs/applications/kde/elisa.nix
index 63639800d5f..51203271b1f 100644
--- a/pkgs/applications/kde/elisa.nix
+++ b/pkgs/applications/kde/elisa.nix
@@ -1,5 +1,4 @@
 { mkDerivation
-, fetchFromGitHub
 , lib
 , extra-cmake-modules
 , kdoctools
diff --git a/pkgs/applications/kde/kaddressbook.nix b/pkgs/applications/kde/kaddressbook.nix
index 6080ad5db34..1a800525255 100644
--- a/pkgs/applications/kde/kaddressbook.nix
+++ b/pkgs/applications/kde/kaddressbook.nix
@@ -1,5 +1,5 @@
 {
-  mkDerivation, lib, kdepimTeam, fetchpatch,
+  mkDerivation, lib, kdepimTeam,
   extra-cmake-modules, kdoctools,
   akonadi, akonadi-search, grantlee, grantleetheme, kcmutils, kcompletion,
   kcrash, kdbusaddons, ki18n, kontactinterface, kparts,
diff --git a/pkgs/applications/kde/kalzium.nix b/pkgs/applications/kde/kalzium.nix
index 02ab1bd52c2..045c9a3c8d6 100644
--- a/pkgs/applications/kde/kalzium.nix
+++ b/pkgs/applications/kde/kalzium.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, extra-cmake-modules, kdoctools, ki18n, kio, openbabel, avogadro, qtscript, kparts, kplotting, kunitconversion }:
+{ mkDerivation, lib, extra-cmake-modules, kdoctools, ki18n, kio, openbabel, qtscript, kparts, kplotting, kunitconversion }:
 
 mkDerivation {
   pname = "kalzium";
diff --git a/pkgs/applications/kde/kapptemplate.nix b/pkgs/applications/kde/kapptemplate.nix
index 7251648be09..447b2d009b6 100644
--- a/pkgs/applications/kde/kapptemplate.nix
+++ b/pkgs/applications/kde/kapptemplate.nix
@@ -1,6 +1,5 @@
 { lib
 , mkDerivation
-, fetchurl
 , cmake
 , extra-cmake-modules
 , qtbase
diff --git a/pkgs/applications/kde/kdeconnect-kde.nix b/pkgs/applications/kde/kdeconnect-kde.nix
index 60aad7d2a95..157ca73ecfc 100644
--- a/pkgs/applications/kde/kdeconnect-kde.nix
+++ b/pkgs/applications/kde/kdeconnect-kde.nix
@@ -1,6 +1,5 @@
 { mkDerivation
 , extra-cmake-modules
-, fetchpatch
 , kcmutils
 , kconfigwidgets
 , kdbusaddons
diff --git a/pkgs/applications/kde/kolf.nix b/pkgs/applications/kde/kolf.nix
index 5bcb9fb1100..c9a5a61e281 100644
--- a/pkgs/applications/kde/kolf.nix
+++ b/pkgs/applications/kde/kolf.nix
@@ -2,7 +2,7 @@
 , mkDerivation
 , extra-cmake-modules
 , kdoctools
-, libkdegames, kconfig, kio, ktextwidgets
+, libkdegames, kio, ktextwidgets
 }:
 
 mkDerivation {
diff --git a/pkgs/applications/kde/kompare.nix b/pkgs/applications/kde/kompare.nix
index eace8660c2e..097661d5802 100644
--- a/pkgs/applications/kde/kompare.nix
+++ b/pkgs/applications/kde/kompare.nix
@@ -2,7 +2,6 @@
   mkDerivation, lib,
   extra-cmake-modules, kdoctools,
   kiconthemes, kparts, ktexteditor, kwidgetsaddons, libkomparediff2,
-  fetchpatch
 }:
 
 mkDerivation {
diff --git a/pkgs/applications/kde/libkmahjongg.nix b/pkgs/applications/kde/libkmahjongg.nix
index b14e50f32bc..6fe8c55004c 100644
--- a/pkgs/applications/kde/libkmahjongg.nix
+++ b/pkgs/applications/kde/libkmahjongg.nix
@@ -1,5 +1,5 @@
 {
-  mkDerivation, lib, kdepimTeam,
+  mkDerivation, lib,
   extra-cmake-modules, kdoctools,
   kcompletion, kconfig, kconfigwidgets, kcoreaddons, ki18n,
   kwidgetsaddons
diff --git a/pkgs/applications/misc/authenticator/default.nix b/pkgs/applications/misc/authenticator/default.nix
index d41685821cd..cdf6ca3e6f8 100644
--- a/pkgs/applications/misc/authenticator/default.nix
+++ b/pkgs/applications/misc/authenticator/default.nix
@@ -1,7 +1,6 @@
 { lib
 , stdenv
 , fetchFromGitLab
-, fetchpatch
 , appstream-glib
 , clang
 , desktop-file-utils
diff --git a/pkgs/applications/misc/copyq/default.nix b/pkgs/applications/misc/copyq/default.nix
index a6efda32d83..19a2e7aae2a 100644
--- a/pkgs/applications/misc/copyq/default.nix
+++ b/pkgs/applications/misc/copyq/default.nix
@@ -8,7 +8,6 @@
 , libXfixes
 , libXtst
 , qtx11extras
-, git
 , knotifications
 , qtwayland
 , wayland
diff --git a/pkgs/applications/misc/cura/plugins.nix b/pkgs/applications/misc/cura/plugins.nix
index 76a5808963f..95d3a2aa933 100644
--- a/pkgs/applications/misc/cura/plugins.nix
+++ b/pkgs/applications/misc/cura/plugins.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchpatch, python3Packages, libspnav, jq }:
+{ lib, stdenv, fetchFromGitHub, python3Packages, libspnav, jq }:
 
 let
 
diff --git a/pkgs/applications/misc/electron-cash/default.nix b/pkgs/applications/misc/electron-cash/default.nix
index a6545db64ca..452c1edc99f 100644
--- a/pkgs/applications/misc/electron-cash/default.nix
+++ b/pkgs/applications/misc/electron-cash/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, python3Packages, qtbase, fetchpatch, wrapQtAppsHook
+{ lib, stdenv, fetchFromGitHub, python3Packages, wrapQtAppsHook
 , secp256k1 }:
 
 python3Packages.buildPythonApplication rec {
diff --git a/pkgs/applications/misc/gpscorrelate/default.nix b/pkgs/applications/misc/gpscorrelate/default.nix
index 137682c3977..4fe60064cd5 100644
--- a/pkgs/applications/misc/gpscorrelate/default.nix
+++ b/pkgs/applications/misc/gpscorrelate/default.nix
@@ -1,4 +1,4 @@
-{ fetchFromGitHub, lib, stdenv, fetchpatch, pkg-config, exiv2, libxml2, gtk3
+{ fetchFromGitHub, lib, stdenv, pkg-config, exiv2, libxml2, gtk3
 , libxslt, docbook_xsl, docbook_xml_dtd_42, desktop-file-utils, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
diff --git a/pkgs/applications/misc/gpx-viewer/default.nix b/pkgs/applications/misc/gpx-viewer/default.nix
index 1619f7f4334..c196a107f00 100644
--- a/pkgs/applications/misc/gpx-viewer/default.nix
+++ b/pkgs/applications/misc/gpx-viewer/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, intltool, libxml2, pkg-config, gnome, libchamplain, gdl, shared-mime-info, desktop-file-utils, wrapGAppsHook }:
+{ lib, stdenv, fetchurl, intltool, libxml2, pkg-config, gnome, libchamplain, gdl, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
   pname = "gpx-viewer";
diff --git a/pkgs/applications/misc/gummi/default.nix b/pkgs/applications/misc/gummi/default.nix
index 10dd5bd545c..d9e0204be32 100644
--- a/pkgs/applications/misc/gummi/default.nix
+++ b/pkgs/applications/misc/gummi/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, pkgs
-, glib, gnome, gtk3, gtksourceview3, gtkspell3, poppler, texlive
+, glib, gtk3, gtksourceview3, gtkspell3, poppler, texlive
 , pkg-config, intltool, autoreconfHook, wrapGAppsHook
 }:
 
diff --git a/pkgs/applications/misc/haxor-news/default.nix b/pkgs/applications/misc/haxor-news/default.nix
index 2f6df287197..695706cefc5 100644
--- a/pkgs/applications/misc/haxor-news/default.nix
+++ b/pkgs/applications/misc/haxor-news/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchFromGitHub, python3, fetchpatch }:
+{ lib, fetchFromGitHub, python3 }:
 
 
 let
diff --git a/pkgs/applications/misc/houdini/default.nix b/pkgs/applications/misc/houdini/default.nix
index f55752a2292..b9f78afda4b 100644
--- a/pkgs/applications/misc/houdini/default.nix
+++ b/pkgs/applications/misc/houdini/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, writeScript, callPackage, buildFHSUserEnv, undaemonize, unwrapped ? callPackage ./runtime.nix {} }:
+{ lib, stdenv, writeScript, callPackage, buildFHSUserEnv, unwrapped ? callPackage ./runtime.nix {} }:
 
 buildFHSUserEnv rec {
   name = "houdini-${unwrapped.version}";
diff --git a/pkgs/applications/misc/k2pdfopt/default.nix b/pkgs/applications/misc/k2pdfopt/default.nix
index 6b594f196c9..b001b50c401 100644
--- a/pkgs/applications/misc/k2pdfopt/default.nix
+++ b/pkgs/applications/misc/k2pdfopt/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, runCommand, fetchzip, fetchurl, fetchpatch, fetchFromGitHub
+{ lib, stdenv, runCommand, fetchzip, fetchurl, fetchFromGitHub
 , cmake, pkg-config, zlib, libpng, makeWrapper
 , enableGSL ? true, gsl
 , enableGhostScript ? true, ghostscript
diff --git a/pkgs/applications/misc/k4dirstat/default.nix b/pkgs/applications/misc/k4dirstat/default.nix
index 54f0fe1a7d3..d1f60947539 100644
--- a/pkgs/applications/misc/k4dirstat/default.nix
+++ b/pkgs/applications/misc/k4dirstat/default.nix
@@ -1,7 +1,6 @@
 { mkDerivation
 , extra-cmake-modules
 , fetchFromGitHub
-, kdoctools
 , kiconthemes
 , kio
 , kjobwidgets
diff --git a/pkgs/applications/misc/kiwix/default.nix b/pkgs/applications/misc/kiwix/default.nix
index e64feb41655..7f13494f65f 100644
--- a/pkgs/applications/misc/kiwix/default.nix
+++ b/pkgs/applications/misc/kiwix/default.nix
@@ -1,7 +1,6 @@
 { lib, mkDerivation, fetchFromGitHub
 , callPackage
 , pkg-config
-, makeWrapper
 , qmake
 , qtbase
 , qtwebengine
diff --git a/pkgs/applications/misc/kiwix/lib.nix b/pkgs/applications/misc/kiwix/lib.nix
index 9d365cd328c..37f8203e047 100644
--- a/pkgs/applications/misc/kiwix/lib.nix
+++ b/pkgs/applications/misc/kiwix/lib.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchFromGitHub
+{ stdenv, fetchFromGitHub
 , meson, ninja, pkg-config
 , python3
 , curl
@@ -11,7 +11,6 @@
 , gtest
 }:
 
-
 stdenv.mkDerivation rec {
   pname = "kiwix-lib";
   version = "10.1.1";
diff --git a/pkgs/applications/misc/mupdf/1.17.nix b/pkgs/applications/misc/mupdf/1.17.nix
index ec978b9fc3a..b8cb75b057f 100644
--- a/pkgs/applications/misc/mupdf/1.17.nix
+++ b/pkgs/applications/misc/mupdf/1.17.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, fetchpatch, pkg-config, freetype, harfbuzz, openjpeg
+{ stdenv, lib, fetchurl, pkg-config, freetype, harfbuzz, openjpeg
 , jbig2dec, libjpeg , darwin
 , enableX11 ? true, libX11, libXext, libXi, libXrandr
 , enableCurl ? true, curl, openssl
diff --git a/pkgs/applications/misc/pgmodeler/default.nix b/pkgs/applications/misc/pgmodeler/default.nix
index 966d8207cc0..3416bb34856 100644
--- a/pkgs/applications/misc/pgmodeler/default.nix
+++ b/pkgs/applications/misc/pgmodeler/default.nix
@@ -4,7 +4,6 @@
 , qmake
 , mkDerivation
 , qtsvg
-, libxml2
 , postgresql
 }:
 
diff --git a/pkgs/applications/misc/remarkable/restream/default.nix b/pkgs/applications/misc/remarkable/restream/default.nix
index c383baaaa9e..9af70769e3d 100644
--- a/pkgs/applications/misc/remarkable/restream/default.nix
+++ b/pkgs/applications/misc/remarkable/restream/default.nix
@@ -1,5 +1,4 @@
 { lib
-, bash
 , stdenv
 , lz4
 , ffmpeg-full
diff --git a/pkgs/applications/misc/rescuetime/default.nix b/pkgs/applications/misc/rescuetime/default.nix
index 273b2d6046e..ea97f8305fe 100644
--- a/pkgs/applications/misc/rescuetime/default.nix
+++ b/pkgs/applications/misc/rescuetime/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, dpkg, patchelf, qt5, libXtst, libXext, libX11, mkDerivation, makeWrapper, libXScrnSaver, writeScript, common-updater-scripts, curl, pup }:
+{ stdenv, lib, fetchurl, dpkg, patchelf, qt5, libXtst, libXext, libX11, mkDerivation, libXScrnSaver, writeScript, common-updater-scripts, curl, pup }:
 
 let
   version = "2.16.5.1";
diff --git a/pkgs/applications/misc/rofi-emoji/default.nix b/pkgs/applications/misc/rofi-emoji/default.nix
index 0357681b749..293f214b607 100644
--- a/pkgs/applications/misc/rofi-emoji/default.nix
+++ b/pkgs/applications/misc/rofi-emoji/default.nix
@@ -1,8 +1,6 @@
 { stdenv
 , lib
 , fetchFromGitHub
-, fetchpatch
-, substituteAll
 , makeWrapper
 
 , autoreconfHook
diff --git a/pkgs/applications/misc/rofi-power-menu/default.nix b/pkgs/applications/misc/rofi-power-menu/default.nix
index 657796a5972..e02b7062f4b 100644
--- a/pkgs/applications/misc/rofi-power-menu/default.nix
+++ b/pkgs/applications/misc/rofi-power-menu/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rofi }:
+{ lib, stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
   pname = "rofi-power-menu";
diff --git a/pkgs/applications/misc/sl1-to-photon/default.nix b/pkgs/applications/misc/sl1-to-photon/default.nix
index a8a0bfb1e10..c924a3ec2bb 100644
--- a/pkgs/applications/misc/sl1-to-photon/default.nix
+++ b/pkgs/applications/misc/sl1-to-photon/default.nix
@@ -6,7 +6,6 @@
 , numpy
 , pyphotonfile
 , shiboken2
-, which
 }:
 let
   version = "0.1.3";
diff --git a/pkgs/applications/misc/subsurface/default.nix b/pkgs/applications/misc/subsurface/default.nix
index 02bf65761f0..10d4ffc77b4 100644
--- a/pkgs/applications/misc/subsurface/default.nix
+++ b/pkgs/applications/misc/subsurface/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, fetchFromGitHub, autoreconfHook, cmake, wrapQtAppsHook, pkg-config, qmake
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, cmake, wrapQtAppsHook, pkg-config, qmake
 , curl, grantlee, libgit2, libusb-compat-0_1, libssh2, libxml2, libxslt, libzip, zlib
 , qtbase, qtconnectivity, qtlocation, qtsvg, qttools, qtwebkit, libXcomposite
 , bluez
diff --git a/pkgs/applications/misc/termpdf.py/default.nix b/pkgs/applications/misc/termpdf.py/default.nix
index 95937ea5f2e..4ccddcd7007 100644
--- a/pkgs/applications/misc/termpdf.py/default.nix
+++ b/pkgs/applications/misc/termpdf.py/default.nix
@@ -1,7 +1,6 @@
 { lib
 , buildPythonApplication
 , fetchFromGitHub
-, fetchPypi
 , bibtool
 , pybtex
 , pymupdf
diff --git a/pkgs/applications/misc/wofi/default.nix b/pkgs/applications/misc/wofi/default.nix
index 0020594bb8c..2473129bc6d 100644
--- a/pkgs/applications/misc/wofi/default.nix
+++ b/pkgs/applications/misc/wofi/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchhg, fetchpatch, pkg-config, meson, ninja, wayland, gtk3, wrapGAppsHook, installShellFiles }:
+{ stdenv, lib, fetchhg, pkg-config, meson, ninja, wayland, gtk3, wrapGAppsHook, installShellFiles }:
 
 stdenv.mkDerivation rec {
   pname = "wofi";
diff --git a/pkgs/applications/misc/xmrig/proxy.nix b/pkgs/applications/misc/xmrig/proxy.nix
index c5900fb9d50..1040451efae 100644
--- a/pkgs/applications/misc/xmrig/proxy.nix
+++ b/pkgs/applications/misc/xmrig/proxy.nix
@@ -1,5 +1,4 @@
 { stdenv, lib, fetchFromGitHub, cmake, libuv, libmicrohttpd, openssl
-, donateLevel ? 0
 }:
 
 stdenv.mkDerivation rec {
diff --git a/pkgs/applications/misc/zathura/pdf-mupdf/default.nix b/pkgs/applications/misc/zathura/pdf-mupdf/default.nix
index 13c3f217de3..3584d24f149 100644
--- a/pkgs/applications/misc/zathura/pdf-mupdf/default.nix
+++ b/pkgs/applications/misc/zathura/pdf-mupdf/default.nix
@@ -1,5 +1,4 @@
-{ stdenv, lib, meson, ninja, fetchurl, fetchpatch
-, cairo
+{ stdenv, lib, meson, ninja, fetchurl, cairo
 , girara
 , gtk-mac-integration
 , gumbo
diff --git a/pkgs/applications/networking/appgate-sdp/default.nix b/pkgs/applications/networking/appgate-sdp/default.nix
index b93fcc1903b..320938eb39a 100644
--- a/pkgs/applications/networking/appgate-sdp/default.nix
+++ b/pkgs/applications/networking/appgate-sdp/default.nix
@@ -31,7 +31,6 @@
 , nss
 , openssl
 , pango
-, procps
 , python3
 , stdenv
 , systemd
diff --git a/pkgs/applications/networking/browsers/elinks/default.nix b/pkgs/applications/networking/browsers/elinks/default.nix
index d2cb55810eb..138af6cc511 100644
--- a/pkgs/applications/networking/browsers/elinks/default.nix
+++ b/pkgs/applications/networking/browsers/elinks/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchpatch, ncurses, libX11, bzip2, zlib
+{ lib, stdenv, fetchFromGitHub, ncurses, libX11, bzip2, zlib
 , brotli, zstd, xz, openssl, autoreconfHook, gettext, pkg-config, libev
 , gpm, libidn, tre, expat
 , # Incompatible licenses, LGPLv3 - GPLv2
diff --git a/pkgs/applications/networking/browsers/netsurf/browser.nix b/pkgs/applications/networking/browsers/netsurf/browser.nix
index db4940093b3..72eeda81529 100644
--- a/pkgs/applications/networking/browsers/netsurf/browser.nix
+++ b/pkgs/applications/networking/browsers/netsurf/browser.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, fetchpatch, makeWrapper, wrapGAppsHook
+{ lib, stdenv, fetchurl, makeWrapper, wrapGAppsHook
 
 # Buildtime dependencies.
 , check, pkg-config, xxd
diff --git a/pkgs/applications/networking/cisco-packet-tracer/7.nix b/pkgs/applications/networking/cisco-packet-tracer/7.nix
index 422ccd05cff..413ed866196 100644
--- a/pkgs/applications/networking/cisco-packet-tracer/7.nix
+++ b/pkgs/applications/networking/cisco-packet-tracer/7.nix
@@ -1,7 +1,6 @@
 { stdenv
 , lib
 , buildFHSUserEnvBubblewrap
-, callPackage
 , copyDesktopItems
 , dpkg
 , lndir
diff --git a/pkgs/applications/networking/cisco-packet-tracer/8.nix b/pkgs/applications/networking/cisco-packet-tracer/8.nix
index 05ced418274..4d4f65c3066 100644
--- a/pkgs/applications/networking/cisco-packet-tracer/8.nix
+++ b/pkgs/applications/networking/cisco-packet-tracer/8.nix
@@ -3,7 +3,6 @@
 , alsa-lib
 , autoPatchelfHook
 , buildFHSUserEnvBubblewrap
-, callPackage
 , copyDesktopItems
 , dbus
 , dpkg
diff --git a/pkgs/applications/networking/cluster/terraform-compliance/default.nix b/pkgs/applications/networking/cluster/terraform-compliance/default.nix
index 5f71f8d70cb..e60c4f14e30 100644
--- a/pkgs/applications/networking/cluster/terraform-compliance/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-compliance/default.nix
@@ -10,7 +10,6 @@
 , mock
 , netaddr
 , pytestCheckHook
-, python3Packages
 , radish-bdd
 , semver
 }:
diff --git a/pkgs/applications/networking/firehol/default.nix b/pkgs/applications/networking/firehol/default.nix
index 145fae2553a..8d63a8b4c07 100644
--- a/pkgs/applications/networking/firehol/default.nix
+++ b/pkgs/applications/networking/firehol/default.nix
@@ -1,5 +1,4 @@
-{ stdenv, lib, fetchFromGitHub, pkgs
-, autoconf, automake, curl, iprange, iproute2, iptables, iputils
+{ stdenv, lib, fetchFromGitHub, autoconf, automake, curl, iprange, iproute2, iptables, iputils
 , kmod, nettools, procps, tcpdump, traceroute, util-linux, whois
 
 # If true, just install FireQOS without FireHOL
diff --git a/pkgs/applications/networking/instant-messengers/bitlbee-steam/default.nix b/pkgs/applications/networking/instant-messengers/bitlbee-steam/default.nix
index 00b970cd687..580af6e2e0c 100644
--- a/pkgs/applications/networking/instant-messengers/bitlbee-steam/default.nix
+++ b/pkgs/applications/networking/instant-messengers/bitlbee-steam/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchFromGitHub, stdenv, bitlbee, autoconf, automake, libtool, pkg-config, glib, libgcrypt }:
+{ lib, fetchFromGitHub, stdenv, bitlbee, autoconf, automake, libtool, pkg-config, libgcrypt }:
 
 with lib;
 stdenv.mkDerivation rec {
diff --git a/pkgs/applications/networking/instant-messengers/nheko/default.nix b/pkgs/applications/networking/instant-messengers/nheko/default.nix
index 127e94ab3e5..50d68eeeba1 100644
--- a/pkgs/applications/networking/instant-messengers/nheko/default.nix
+++ b/pkgs/applications/networking/instant-messengers/nheko/default.nix
@@ -1,7 +1,6 @@
 { lib
 , stdenv
 , fetchFromGitHub
-, fetchpatch
 , cmake
 , asciidoc
 , cmark
diff --git a/pkgs/applications/networking/instant-messengers/pidgin/default.nix b/pkgs/applications/networking/instant-messengers/pidgin/default.nix
index 15e830b7687..f5d2479bdaa 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin/default.nix
@@ -2,7 +2,7 @@
 , gst_all_1, libstartup_notification, gettext, perlPackages, libxml2, nss
 , nspr, farstream, libXScrnSaver, avahi, dbus, dbus-glib, intltool, libidn
 , lib, python3, libICE, libXext, libSM, libgnt, ncurses, cyrus_sasl, openssl
-, gnutls, libgcrypt, symlinkJoin, cacert, plugins, withOpenssl, withGnutls, withCyrus_sasl ? true
+, gnutls, libgcrypt, cacert, plugins, withOpenssl, withGnutls, withCyrus_sasl ? true
 }:
 
 # FIXME: clean the mess around choosing the SSL library (nss by default)
diff --git a/pkgs/applications/networking/instant-messengers/vk-messenger/default.nix b/pkgs/applications/networking/instant-messengers/vk-messenger/default.nix
index 1d249794d44..0d320485fe7 100644
--- a/pkgs/applications/networking/instant-messengers/vk-messenger/default.nix
+++ b/pkgs/applications/networking/instant-messengers/vk-messenger/default.nix
@@ -1,5 +1,5 @@
 { stdenv, lib, fetchurl, rpmextract, undmg, autoPatchelfHook
-, xorg, gtk3, gnome2, nss, alsa-lib, udev, libnotify
+, xorg, gtk3, nss, alsa-lib, udev, libnotify
 , wrapGAppsHook }:
 
 let
diff --git a/pkgs/applications/networking/insync/v3.nix b/pkgs/applications/networking/insync/v3.nix
index cc6b0d08a10..cf68308176f 100644
--- a/pkgs/applications/networking/insync/v3.nix
+++ b/pkgs/applications/networking/insync/v3.nix
@@ -3,8 +3,6 @@
 , fetchurl
 , makeWrapper
 , dpkg
-, glibc
-, glib
 , libxcb
 , libGL
 , nss
diff --git a/pkgs/applications/networking/irc/hexchat/default.nix b/pkgs/applications/networking/irc/hexchat/default.nix
index 0bc25c0f859..3ab70167f7a 100644
--- a/pkgs/applications/networking/irc/hexchat/default.nix
+++ b/pkgs/applications/networking/irc/hexchat/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, fetchpatch, pkg-config, gtk2, lua, perl, python3Packages
+{ lib, stdenv, fetchFromGitHub, pkg-config, gtk2, lua, perl, python3Packages
 , pciutils, dbus-glib, libcanberra-gtk2, libproxy
 , enchant2, libnotify, openssl, isocodes
 , desktop-file-utils
diff --git a/pkgs/applications/networking/mailreaders/hasmail/default.nix b/pkgs/applications/networking/mailreaders/hasmail/default.nix
index c039febb6d7..d750937c3ee 100644
--- a/pkgs/applications/networking/mailreaders/hasmail/default.nix
+++ b/pkgs/applications/networking/mailreaders/hasmail/default.nix
@@ -2,7 +2,6 @@
 , buildGoModule
 , fetchFromGitHub
 , pkg-config
-, gobject-introspection
 , pango
 , cairo
 , gtk2
diff --git a/pkgs/applications/networking/mailreaders/mblaze/default.nix b/pkgs/applications/networking/mailreaders/mblaze/default.nix
index 8572bec3432..de82535cd56 100644
--- a/pkgs/applications/networking/mailreaders/mblaze/default.nix
+++ b/pkgs/applications/networking/mailreaders/mblaze/default.nix
@@ -1,5 +1,5 @@
-{ coreutils, fetchFromGitHub, fetchpatch, file, gawk, gnugrep, gnused
-, installShellFiles, less, lib, libiconv, makeWrapper, nano, stdenv, ruby
+{ coreutils, fetchFromGitHub, file, gawk, gnugrep, gnused
+, installShellFiles, lib, libiconv, makeWrapper, stdenv, ruby
 }:
 
 stdenv.mkDerivation rec {
diff --git a/pkgs/applications/networking/pcloud/default.nix b/pkgs/applications/networking/pcloud/default.nix
index 49905cdbd21..21b75cfe884 100644
--- a/pkgs/applications/networking/pcloud/default.nix
+++ b/pkgs/applications/networking/pcloud/default.nix
@@ -21,7 +21,7 @@
  # Runtime dependencies;
  # A few additional ones (e.g. Node) are already shipped together with the
  # AppImage, so we don't have to duplicate them here.
-, alsa-lib, dbus-glib, fuse, gnome, gsettings-desktop-schemas, gtk3, libdbusmenu-gtk2, libXdamage, nss, udev
+, alsa-lib, dbus-glib, fuse, gsettings-desktop-schemas, gtk3, libdbusmenu-gtk2, libXdamage, nss, udev
 }:
 
 let
diff --git a/pkgs/applications/networking/remote/nice-dcv-client/default.nix b/pkgs/applications/networking/remote/nice-dcv-client/default.nix
index 23b2727d695..0722561cb6f 100644
--- a/pkgs/applications/networking/remote/nice-dcv-client/default.nix
+++ b/pkgs/applications/networking/remote/nice-dcv-client/default.nix
@@ -4,7 +4,6 @@
 , glib
 , libX11
 , gst_all_1
-, sqlite
 , libepoxy
 , pango
 , cairo
diff --git a/pkgs/applications/office/kmymoney/default.nix b/pkgs/applications/office/kmymoney/default.nix
index 3f17e46023a..6a6ddc28449 100644
--- a/pkgs/applications/office/kmymoney/default.nix
+++ b/pkgs/applications/office/kmymoney/default.nix
@@ -9,7 +9,7 @@
 , sqlcipher
 
 # Needed for running tests:
-, qtbase, xvfb-run
+, xvfb-run
 
 , python3
 }:
diff --git a/pkgs/applications/office/skrooge/default.nix b/pkgs/applications/office/skrooge/default.nix
index f5ad715d87a..d070d98d3f5 100644
--- a/pkgs/applications/office/skrooge/default.nix
+++ b/pkgs/applications/office/skrooge/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, lib, fetchpatch, fetchurl,
+{ mkDerivation, lib, fetchurl,
   cmake, extra-cmake-modules, qtwebengine, qtscript, grantlee,
   kxmlgui, kwallet, kparts, kdoctools, kjobwidgets, kdesignerplugin,
   kiconthemes, knewstuff, sqlcipher, qca-qt5, kactivities, karchive,
diff --git a/pkgs/applications/plasma-mobile/angelfish.nix b/pkgs/applications/plasma-mobile/angelfish.nix
index 35f7b60a45a..302dc1c7bfb 100644
--- a/pkgs/applications/plasma-mobile/angelfish.nix
+++ b/pkgs/applications/plasma-mobile/angelfish.nix
@@ -1,6 +1,5 @@
 { lib
 , mkDerivation
-, fetchurl
 , cmake
 , corrosion
 , extra-cmake-modules
diff --git a/pkgs/applications/radio/direwolf/default.nix b/pkgs/applications/radio/direwolf/default.nix
index ffd608edf7f..46303d9c92a 100644
--- a/pkgs/applications/radio/direwolf/default.nix
+++ b/pkgs/applications/radio/direwolf/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, cmake, alsa-lib, espeak, glibc, gpsd
+{ lib, stdenv, fetchFromGitHub, cmake, alsa-lib, espeak, gpsd
 , hamlib, perl, python3, udev }:
 
 with lib;
diff --git a/pkgs/applications/radio/klog/default.nix b/pkgs/applications/radio/klog/default.nix
index 080011e167e..248561b3ee1 100644
--- a/pkgs/applications/radio/klog/default.nix
+++ b/pkgs/applications/radio/klog/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, hamlib, pkg-config, qt5, qtbase, qttools, qtserialport, qtcharts, qmake, wrapQtAppsHook }:
+{ lib, stdenv, fetchurl, hamlib, pkg-config, qtbase, qttools, qtserialport, qtcharts, qmake, wrapQtAppsHook }:
 
 stdenv.mkDerivation rec {
   pname = "klog";
diff --git a/pkgs/applications/science/biology/delly/default.nix b/pkgs/applications/science/biology/delly/default.nix
index f758e411679..7922438df52 100644
--- a/pkgs/applications/science/biology/delly/default.nix
+++ b/pkgs/applications/science/biology/delly/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchpatch, fetchFromGitHub, htslib, zlib, bzip2, xz, ncurses, boost }:
+{ lib, stdenv, fetchFromGitHub, htslib, zlib, bzip2, xz, ncurses, boost }:
 
 stdenv.mkDerivation rec {
   pname = "delly";
diff --git a/pkgs/applications/science/biology/meme-suite/default.nix b/pkgs/applications/science/biology/meme-suite/default.nix
index bfa561437e7..c0f67c31416 100644
--- a/pkgs/applications/science/biology/meme-suite/default.nix
+++ b/pkgs/applications/science/biology/meme-suite/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, python3, perl, glibc, zlib }:
+{ lib, stdenv, fetchurl, python3, perl, zlib }:
 
 stdenv.mkDerivation rec {
   pname = "meme-suite";
diff --git a/pkgs/applications/science/biology/sortmerna/default.nix b/pkgs/applications/science/biology/sortmerna/default.nix
index 11530c6a722..6884e1955f7 100644
--- a/pkgs/applications/science/biology/sortmerna/default.nix
+++ b/pkgs/applications/science/biology/sortmerna/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, cmake, rocksdb, rapidjson, pkg-config, fetchFromGitHub, fetchpatch, zlib }:
+{ lib, stdenv, cmake, rocksdb, rapidjson, pkg-config, fetchFromGitHub, zlib }:
 
 stdenv.mkDerivation rec {
   pname = "sortmerna";
diff --git a/pkgs/applications/science/electronics/appcsxcad/default.nix b/pkgs/applications/science/electronics/appcsxcad/default.nix
index 7aafa70f7fa..9645e5426ab 100644
--- a/pkgs/applications/science/electronics/appcsxcad/default.nix
+++ b/pkgs/applications/science/electronics/appcsxcad/default.nix
@@ -7,7 +7,6 @@
 , hdf5
 , vtkWithQt5
 , qtbase
-, wrapQtAppsHook
 , fparser
 , tinyxml
 , cgal
diff --git a/pkgs/applications/science/electronics/openems/default.nix b/pkgs/applications/science/electronics/openems/default.nix
index e7b947450ac..083f01a4288 100644
--- a/pkgs/applications/science/electronics/openems/default.nix
+++ b/pkgs/applications/science/electronics/openems/default.nix
@@ -10,7 +10,6 @@
 , zlib
 , cmake
 , octave
-, gl2ps
 , mpi
 , withQcsxcad ? true
 , withMPI ? false
diff --git a/pkgs/applications/science/logic/mcy/default.nix b/pkgs/applications/science/logic/mcy/default.nix
index dc1094f3e27..343b50dfd7e 100644
--- a/pkgs/applications/science/logic/mcy/default.nix
+++ b/pkgs/applications/science/logic/mcy/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub
-, yosys, symbiyosys, python3
+, yosys, python3
 }:
 
 let
diff --git a/pkgs/applications/science/logic/petrinizer/default.nix b/pkgs/applications/science/logic/petrinizer/default.nix
index e28137dde75..62d259f8318 100644
--- a/pkgs/applications/science/logic/petrinizer/default.nix
+++ b/pkgs/applications/science/logic/petrinizer/default.nix
@@ -1,7 +1,6 @@
 { mkDerivation
 , async, base, bytestring, containers, fetchFromGitLab, mtl
-, parallel-io, parsec, lib, stm, transformers, sbv_7_13, z3
-}:
+, parallel-io, parsec, lib, stm, transformers, sbv_7_13}:
 
 mkDerivation rec {
   pname = "petrinizer";
diff --git a/pkgs/applications/science/logic/why3/default.nix b/pkgs/applications/science/logic/why3/default.nix
index 11cd1918896..160d67094f4 100644
--- a/pkgs/applications/science/logic/why3/default.nix
+++ b/pkgs/applications/science/logic/why3/default.nix
@@ -1,4 +1,4 @@
-{ callPackage, fetchurl, fetchpatch, lib, stdenv
+{ callPackage, fetchurl, lib, stdenv
 , ocamlPackages, coqPackages, rubber, hevea, emacs }:
 
 stdenv.mkDerivation rec {
diff --git a/pkgs/applications/science/logic/why3/with-provers.nix b/pkgs/applications/science/logic/why3/with-provers.nix
index 54aa2251174..95d5b95718d 100644
--- a/pkgs/applications/science/logic/why3/with-provers.nix
+++ b/pkgs/applications/science/logic/why3/with-provers.nix
@@ -1,4 +1,4 @@
-{ stdenv, makeWrapper, runCommand, symlinkJoin, why3 }:
+{ stdenv, makeWrapper, runCommand, why3 }:
 provers:
 let configAwkScript = runCommand "why3-conf.awk" { inherit provers; }
   ''
diff --git a/pkgs/applications/science/math/nasc/default.nix b/pkgs/applications/science/math/nasc/default.nix
index da66dc241d2..927a71b9ef1 100644
--- a/pkgs/applications/science/math/nasc/default.nix
+++ b/pkgs/applications/science/math/nasc/default.nix
@@ -1,7 +1,6 @@
 { lib, stdenv
 , fetchFromGitHub
 , pkg-config
-, fetchpatch
 , python3
 , meson
 , ninja
diff --git a/pkgs/applications/science/math/sage/sage-src.nix b/pkgs/applications/science/math/sage/sage-src.nix
index 4fd18969a94..6cdb7919d9e 100644
--- a/pkgs/applications/science/math/sage/sage-src.nix
+++ b/pkgs/applications/science/math/sage/sage-src.nix
@@ -1,7 +1,6 @@
 { stdenv
 , fetchFromGitHub
 , fetchpatch
-, runtimeShell
 }:
 
 # This file is responsible for fetching the sage source and adding necessary patches.
diff --git a/pkgs/applications/science/math/symmetrica/default.nix b/pkgs/applications/science/math/symmetrica/default.nix
index ed9e64347a8..eea34fb7788 100644
--- a/pkgs/applications/science/math/symmetrica/default.nix
+++ b/pkgs/applications/science/math/symmetrica/default.nix
@@ -1,7 +1,6 @@
 { stdenv
 , lib
 , fetchFromGitLab
-, fetchpatch
 , autoreconfHook
 }:
 stdenv.mkDerivation rec {
diff --git a/pkgs/applications/science/misc/openmodelica/omlibrary/default.nix b/pkgs/applications/science/misc/openmodelica/omlibrary/default.nix
index a89b73eb866..6821e33d1a6 100644
--- a/pkgs/applications/science/misc/openmodelica/omlibrary/default.nix
+++ b/pkgs/applications/science/misc/openmodelica/omlibrary/default.nix
@@ -2,9 +2,6 @@
 , stdenv
 , fetchgit
 , bash
-, pkg-config
-, jre8
-, libuuid
 , openmodelica
 , mkOpenModelicaDerivation
 }:
diff --git a/pkgs/applications/science/robotics/apmplanner2/default.nix b/pkgs/applications/science/robotics/apmplanner2/default.nix
index b65c2352139..34509f05daa 100644
--- a/pkgs/applications/science/robotics/apmplanner2/default.nix
+++ b/pkgs/applications/science/robotics/apmplanner2/default.nix
@@ -1,4 +1,4 @@
-{ lib, mkDerivation, fetchFromGitHub, fetchpatch, qmake
+{ lib, mkDerivation, fetchFromGitHub, qmake
 , qtbase, qtscript, qtwebkit, qtserialport, qtsvg, qtdeclarative, qtquickcontrols2
 , alsa-lib, libsndfile, flite, openssl, udev, SDL2
 }:
diff --git a/pkgs/applications/terminal-emulators/darktile/default.nix b/pkgs/applications/terminal-emulators/darktile/default.nix
index 17af8457cb1..80d3d6187d1 100644
--- a/pkgs/applications/terminal-emulators/darktile/default.nix
+++ b/pkgs/applications/terminal-emulators/darktile/default.nix
@@ -1,5 +1,4 @@
 { stdenv
-, buildGoModule
 , fetchFromGitHub
 , lib
 , go
diff --git a/pkgs/applications/terminal-emulators/tilix/default.nix b/pkgs/applications/terminal-emulators/tilix/default.nix
index 917b179490c..736b0e36d95 100644
--- a/pkgs/applications/terminal-emulators/tilix/default.nix
+++ b/pkgs/applications/terminal-emulators/tilix/default.nix
@@ -1,6 +1,5 @@
 { lib, stdenv
 , fetchFromGitHub
-, fetchpatch
 , meson
 , ninja
 , python3
@@ -13,7 +12,6 @@
 , gettext
 , gtkd
 , libsecret
-, glib
 , wrapGAppsHook
 , libunwind
 , appstream
diff --git a/pkgs/applications/terminal-emulators/x3270/default.nix b/pkgs/applications/terminal-emulators/x3270/default.nix
index 7bc4941caf1..7ce5d95775c 100644
--- a/pkgs/applications/terminal-emulators/x3270/default.nix
+++ b/pkgs/applications/terminal-emulators/x3270/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, openssl, m4, expat
+{ lib, stdenv, fetchurl, m4, expat
 , libX11, libXt, libXaw, libXmu, bdftopcf, mkfontdir
 , fontadobe100dpi, fontadobeutopia100dpi, fontbh100dpi
 , fontbhlucidatypewriter100dpi, fontbitstream100dpi
diff --git a/pkgs/applications/version-management/bcompare/default.nix b/pkgs/applications/version-management/bcompare/default.nix
index bed85a37f54..fab2780d964 100644
--- a/pkgs/applications/version-management/bcompare/default.nix
+++ b/pkgs/applications/version-management/bcompare/default.nix
@@ -1,4 +1,4 @@
-{ lib, autoPatchelfHook, bzip2, cairo, coreutils, fetchurl, gdk-pixbuf, glibc, pango, gtk2, kcoreaddons, ki18n, kio, kservice
+{ lib, autoPatchelfHook, bzip2, cairo, fetchurl, gdk-pixbuf, glibc, pango, gtk2, kcoreaddons, ki18n, kio, kservice
 , stdenv, runtimeShell, unzip
 }:
 
diff --git a/pkgs/applications/version-management/git-up/default.nix b/pkgs/applications/version-management/git-up/default.nix
index 06a2bb48989..0a366827e40 100644
--- a/pkgs/applications/version-management/git-up/default.nix
+++ b/pkgs/applications/version-management/git-up/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchurl, pythonPackages, git }:
+{ lib, pythonPackages, git }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "git-up";
diff --git a/pkgs/applications/version-management/mercurial/default.nix b/pkgs/applications/version-management/mercurial/default.nix
index a5c6dc8c274..feb1063503f 100644
--- a/pkgs/applications/version-management/mercurial/default.nix
+++ b/pkgs/applications/version-management/mercurial/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, fetchpatch, python3Packages, makeWrapper, gettext, installShellFiles
+{ lib, stdenv, fetchurl, python3Packages, makeWrapper, gettext, installShellFiles
 , re2Support ? true
 , rustSupport ? stdenv.hostPlatform.isLinux, rustPlatform
 , fullBuild ? false
diff --git a/pkgs/applications/version-management/monotone/default.nix b/pkgs/applications/version-management/monotone/default.nix
index 6f62a381a50..866146e1d8f 100644
--- a/pkgs/applications/version-management/monotone/default.nix
+++ b/pkgs/applications/version-management/monotone/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, fetchFromGitHub, boost, zlib, botan2, libidn
+{ lib, stdenv, fetchFromGitHub, boost, zlib, botan2, libidn
 , lua, pcre, sqlite, perl, pkg-config, expect, less
 , bzip2, gmp, openssl
 , autoreconfHook, texinfo
diff --git a/pkgs/applications/version-management/reposurgeon/default.nix b/pkgs/applications/version-management/reposurgeon/default.nix
index fc57024ea20..2c7836f1318 100644
--- a/pkgs/applications/version-management/reposurgeon/default.nix
+++ b/pkgs/applications/version-management/reposurgeon/default.nix
@@ -1,5 +1,4 @@
-{ lib, stdenv, fetchurl, makeWrapper, buildGoModule, git
-, asciidoctor, ruby
+{ lib, fetchurl, buildGoModule, asciidoctor, ruby
 }:
 
 buildGoModule rec {
diff --git a/pkgs/applications/version-management/sourcehut/default.nix b/pkgs/applications/version-management/sourcehut/default.nix
index aee65dee3bb..d5c8a97a5f8 100644
--- a/pkgs/applications/version-management/sourcehut/default.nix
+++ b/pkgs/applications/version-management/sourcehut/default.nix
@@ -1,5 +1,4 @@
 { python3
-, openssl
 , callPackage
 , recurseIntoAttrs
 , nixosTests
diff --git a/pkgs/applications/video/kodi/addons/iagl/default.nix b/pkgs/applications/video/kodi/addons/iagl/default.nix
index b8bbe3ae46f..a7dc758696c 100644
--- a/pkgs/applications/video/kodi/addons/iagl/default.nix
+++ b/pkgs/applications/video/kodi/addons/iagl/default.nix
@@ -1,4 +1,4 @@
-{ lib, buildKodiAddon, fetchFromGitHub, fetchzip, dateutil, requests, routing, vfs-libarchive, archive_tool, youtube }:
+{ lib, buildKodiAddon, fetchFromGitHub, dateutil, requests, routing, vfs-libarchive, archive_tool, youtube }:
 
 buildKodiAddon rec {
   pname = "iagl";
diff --git a/pkgs/applications/video/kodi/addons/keymap/default.nix b/pkgs/applications/video/kodi/addons/keymap/default.nix
index d7b45485d68..aaaed78d414 100644
--- a/pkgs/applications/video/kodi/addons/keymap/default.nix
+++ b/pkgs/applications/video/kodi/addons/keymap/default.nix
@@ -1,4 +1,4 @@
-{ lib, addonDir, buildKodiAddon, fetchzip, defusedxml, kodi-six }:
+{ lib, buildKodiAddon, fetchzip, defusedxml, kodi-six }:
 
 buildKodiAddon rec {
   pname = "keymap";
diff --git a/pkgs/applications/video/mkvtoolnix/default.nix b/pkgs/applications/video/mkvtoolnix/default.nix
index 4ad3a6603de..9cce7bb3b33 100644
--- a/pkgs/applications/video/mkvtoolnix/default.nix
+++ b/pkgs/applications/video/mkvtoolnix/default.nix
@@ -3,7 +3,6 @@
 , fetchFromGitLab
 , pkg-config
 , autoreconfHook
-, qmake
 , rake
 , boost
 , cmark
diff --git a/pkgs/applications/video/mpv/default.nix b/pkgs/applications/video/mpv/default.nix
index d4f75e7d930..01a2d973bf3 100644
--- a/pkgs/applications/video/mpv/default.nix
+++ b/pkgs/applications/video/mpv/default.nix
@@ -2,7 +2,6 @@
 , lib
 , stdenv
 , fetchFromGitHub
-, fetchpatch
 , addOpenGLRunpath
 , docutils
 , perl
diff --git a/pkgs/applications/video/obs-studio/plugins/looking-glass-obs.nix b/pkgs/applications/video/obs-studio/plugins/looking-glass-obs.nix
index 1dbfef2a864..1696a2d9493 100644
--- a/pkgs/applications/video/obs-studio/plugins/looking-glass-obs.nix
+++ b/pkgs/applications/video/obs-studio/plugins/looking-glass-obs.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, cmake, libbfd, SDL2, obs-studio
+{ lib, stdenv, cmake, libbfd, SDL2, obs-studio
 , looking-glass-client }:
 
 stdenv.mkDerivation {
diff --git a/pkgs/applications/video/obs-studio/plugins/obs-move-transition.nix b/pkgs/applications/video/obs-studio/plugins/obs-move-transition.nix
index b1f3e680ef2..80bcb6d41b9 100644
--- a/pkgs/applications/video/obs-studio/plugins/obs-move-transition.nix
+++ b/pkgs/applications/video/obs-studio/plugins/obs-move-transition.nix
@@ -1,8 +1,6 @@
 { lib
 , stdenv
 , fetchFromGitHub
-, fetchpatch
-, fetchurl
 , cmake
 , obs-studio
 }:
diff --git a/pkgs/applications/video/pipe-viewer/default.nix b/pkgs/applications/video/pipe-viewer/default.nix
index f4d915374b8..620cedb6c1b 100644
--- a/pkgs/applications/video/pipe-viewer/default.nix
+++ b/pkgs/applications/video/pipe-viewer/default.nix
@@ -6,7 +6,6 @@
 , wrapGAppsHook
 , withGtk3 ? false
 , ffmpeg
-, gtk3
 , wget
 , xdg-utils
 , youtube-dl
diff --git a/pkgs/applications/video/shotcut/default.nix b/pkgs/applications/video/shotcut/default.nix
index acd0bb496b5..e268b05094e 100644
--- a/pkgs/applications/video/shotcut/default.nix
+++ b/pkgs/applications/video/shotcut/default.nix
@@ -1,6 +1,5 @@
 { lib
 , fetchFromGitHub
-, fetchpatch
 , mkDerivation
 , SDL2
 , frei0r
diff --git a/pkgs/applications/virtualization/runc/default.nix b/pkgs/applications/virtualization/runc/default.nix
index ec078f55aa5..5ea14cae033 100644
--- a/pkgs/applications/virtualization/runc/default.nix
+++ b/pkgs/applications/virtualization/runc/default.nix
@@ -6,7 +6,6 @@
 , pkg-config
 , which
 , libapparmor
-, apparmor-parser
 , libseccomp
 , libselinux
 , makeWrapper
diff --git a/pkgs/applications/window-managers/i3/pystatus.nix b/pkgs/applications/window-managers/i3/pystatus.nix
index bddaab61578..3472c760428 100644
--- a/pkgs/applications/window-managers/i3/pystatus.nix
+++ b/pkgs/applications/window-managers/i3/pystatus.nix
@@ -4,7 +4,6 @@
 , libnotify
 , gobject-introspection
 , python3Packages
-, wrapGAppsHook
 , extraLibs ? [] }:
 
 python3Packages.buildPythonApplication rec {
diff --git a/pkgs/applications/window-managers/sway/contrib.nix b/pkgs/applications/window-managers/sway/contrib.nix
index 499713f966a..40ac908fe58 100644
--- a/pkgs/applications/window-managers/sway/contrib.nix
+++ b/pkgs/applications/window-managers/sway/contrib.nix
@@ -1,6 +1,5 @@
 { lib, stdenv
 
-, fetchurl
 , coreutils
 , makeWrapper
 , sway-unwrapped
diff --git a/pkgs/applications/window-managers/wayfire/wf-shell.nix b/pkgs/applications/window-managers/wayfire/wf-shell.nix
index bd9bcb30d10..51111932cd2 100644
--- a/pkgs/applications/window-managers/wayfire/wf-shell.nix
+++ b/pkgs/applications/window-managers/wayfire/wf-shell.nix
@@ -1,5 +1,4 @@
-{ stdenv, lib, fetchurl, meson, ninja, pkg-config, wayland, git
-, alsa-lib, gtkmm3, gtk-layer-shell, pulseaudio, wayfire, wf-config
+{ stdenv, lib, fetchurl, meson, ninja, pkg-config, wayland, alsa-lib, gtkmm3, gtk-layer-shell, pulseaudio, wayfire, wf-config
 }:
 
 stdenv.mkDerivation rec {