path: root/pkgs/games/steam/fhsenv.nix

{ config, lib, writeScript, buildFHSUserEnv, steam, glxinfo-i686
, steam-runtime-wrapped, steam-runtime-wrapped-i686 ? null
, extraPkgs ? pkgs: [ ] # extra packages to add to targetPkgs
, extraLibraries ? pkgs: [ ] # extra packages to add to multiPkgs
, extraProfile ? "" # string to append to profile
, runtimeOnly ? false
, runtimeShell
, stdenv

# DEPRECATED
, withJava ? config.steam.java or false
, withPrimus ? config.steam.primus or false
}:

let
  commonTargetPkgs = pkgs: with pkgs;
    [
      # Needed for operating system detection until
      # https://github.com/ValveSoftware/steam-for-linux/issues/5909 is resolved
      lsb-release
      # Errors in output without those
      pciutils
      # Games' dependencies
      xorg.xrandr
      which
      # Needed by gdialog, including in the steam-runtime
      perl
      # Open URLs
      xdg-utils
      iana-etc
      # Steam Play / Proton
      python3
      # Steam VR
      procps
      usbutils

      # electron based launchers need newer versions of these libraries than what runtime provides
      mesa
      sqlite
    ] ++ lib.optional withJava jdk8 # TODO: upgrade https://github.com/NixOS/nixpkgs/pull/89731
      ++ lib.optional withPrimus primus
      ++ extraPkgs pkgs;

  ldPath = lib.optionals stdenv.is64bit [ "/lib64" ]
  ++ [ "/lib32" ]
  ++ map (x: "/steamrt/${steam-runtime-wrapped.arch}/" + x) steam-runtime-wrapped.libs
  ++ lib.optionals (steam-runtime-wrapped-i686 != null) (map (x: "/steamrt/${steam-runtime-wrapped-i686.arch}/" + x) steam-runtime-wrapped-i686.libs);

  # Zachtronics and a few other studios expect STEAM_LD_LIBRARY_PATH to be present
  exportLDPath = ''
    export LD_LIBRARY_PATH=${lib.concatStringsSep ":" ldPath}''${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH
    export STEAM_LD_LIBRARY_PATH="$STEAM_LD_LIBRARY_PATH''${STEAM_LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH"
  '';

  # bootstrap.tar.xz has 444 permissions, which means that simple deletes fail
  # and steam will not be able to start
  fixBootstrap = ''
    if [ -r $HOME/.local/share/Steam/bootstrap.tar.xz ]; then
      chmod +w $HOME/.local/share/Steam/bootstrap.tar.xz
    fi
  '';

in buildFHSUserEnv rec {
  name = "steam";

  targetPkgs = pkgs: with pkgs; [
    steamPackages.steam
    # License agreement
    gnome.zenity
  ] ++ commonTargetPkgs pkgs;

  multiPkgs = pkgs: with pkgs; [
    # These are required by steam with proper errors
    xorg.libXcomposite
    xorg.libXtst
    xorg.libXrandr
    xorg.libXext
    xorg.libX11
    xorg.libXfixes
    libGL
    libva
    pipewire.lib

    # steamwebhelper
    harfbuzz
    libthai
    pango

    # Not formally in runtime but needed by some games
    at-spi2-atk
    at-spi2-core   # CrossCode
    gst_all_1.gstreamer
    gst_all_1.gst-plugins-ugly
    gst_all_1.gst-plugins-base
    json-glib # paradox launcher (Stellaris)
    libdrm
    libxkbcommon # paradox launcher
    mono
    xorg.xkeyboardconfig
    xorg.libpciaccess
    udev # shadow of the tomb raider
    icu # dotnet runtime, e.g. stardew valley

    # screeps dependencies
    gtk3
    dbus
    zlib
    atk
    cairo
    freetype
    gdk-pixbuf
    fontconfig

    # friends options won't display "Launch Game" without it
    lsof

    # called by steam's setup.sh
    file

    # Prison Architect
    libGLU
    libuuid
    libbsd
    alsa-lib

    # Loop Hero
    libidn2
    libpsl
    nghttp2.lib
    openssl_1_1
    rtmpdump

    # dependencies for mesa drivers, needed inside pressure-vessel
    mesa.llvmPackages.llvm.lib
    vulkan-loader
    expat
    wayland
    xorg.libxcb
    xorg.libXdamage
    xorg.libxshmfence
    xorg.libXxf86vm
    libelf

    # Required
    glib
    gtk2
    bzip2

    # Without these it silently fails
    xorg.libXinerama
    xorg.libXcursor
    xorg.libXrender
    xorg.libXScrnSaver
    xorg.libXi
    xorg.libSM
    xorg.libICE
    gnome2.GConf
    (curl.override { gnutlsSupport = true; opensslSupport = false; })
    nspr
    nss
    cups
    libcap
    SDL2
    libusb1
    dbus-glib
    ffmpeg
    # Only libraries are needed from those two
    libudev0-shim

    # Verified games requirements
    xorg.libXt
    xorg.libXmu
    libogg
    libvorbis
    SDL
    SDL2_image
    glew110
    libidn
    tbb

    # Other things from runtime
    flac
    freeglut
    libjpeg
    libpng12
    libsamplerate
    libmikmod
    libtheora
    libtiff
    pixman
    speex
    SDL_image
    SDL_ttf
    SDL_mixer
    SDL2_ttf
    SDL2_mixer
    libappindicator-gtk2
    libcaca
    libcanberra
    libgcrypt
    libvpx
    librsvg
    xorg.libXft
    libvdpau
  ]
  ++ steamPackages.steam-runtime-wrapped.overridePkgs
  ++ extraLibraries pkgs;

  extraInstallCommands = ''
    mkdir -p $out/share/applications
    ln -s ${steam}/share/icons $out/share
    ln -s ${steam}/share/pixmaps $out/share
    ln -s ${steam}/share/applications/steam.desktop $out/share/applications/steam.desktop
  '';

  profile = ''
    # Workaround for issue #44254 (Steam cannot connect to friends network)
    # https://github.com/NixOS/nixpkgs/issues/44254
    if [ -z ''${TZ+x} ]; then
      new_TZ="$(readlink -f /etc/localtime | grep -P -o '(?<=/zoneinfo/).*$')"
      if [ $? -eq 0 ]; then
        export TZ="$new_TZ"
      fi
    fi
  '' + extraProfile;

  runScript = writeScript "steam-wrapper.sh" ''
    #!${runtimeShell}
    if [ -f /host/etc/NIXOS ]; then   # Check only useful on NixOS
      ${glxinfo-i686}/bin/glxinfo >/dev/null 2>&1
      # If there was an error running glxinfo, we know something is wrong with the configuration
      if [ $? -ne 0 ]; then
        cat <<EOF > /dev/stderr
    **
    WARNING: Steam is not set up. Add the following options to /etc/nixos/configuration.nix
    and then run \`sudo nixos-rebuild switch\`:
    {
      hardware.opengl.driSupport32Bit = true;
      hardware.pulseaudio.support32Bit = true;
    }
    **
    EOF
      fi
    fi

    ${exportLDPath}
    ${fixBootstrap}
    exec steam "$@"
  '';

  inherit (steam) meta;

  # allows for some gui applications to share IPC
  # this fixes certain issues where they don't render correctly
  unshareIpc = false;

  # Some applications such as Natron need access to MIT-SHM or other
  # shared memory mechanisms. Unsharing the pid namespace
  # breaks the ability for application to reference shared memory.
  unsharePid = false;

  passthru.run = buildFHSUserEnv {
    name = "steam-run";

    targetPkgs = commonTargetPkgs;
    inherit multiPkgs profile extraInstallCommands;

    inherit unshareIpc unsharePid;

    runScript = writeScript "steam-run" ''
      #!${runtimeShell}
      run="$1"
      if [ "$run" = "" ]; then
        echo "Usage: steam-run command-to-run args..." >&2
        exit 1
      fi
      shift

      ${exportLDPath}
      ${fixBootstrap}
      exec -- "$run" "$@"
    '';
  };
}