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What happens if I push all of nixpkgs
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Nix
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let cfg = config.programs.opengamepadui; gamescopeCfg = config.programs.gamescope;
opengamepadui-gamescope = let exports = lib.mapAttrsToList (n: v: "export ${n}=${v}") cfg.gamescopeSession.env; in # Based on gamescope-session-plus from ChimeraOS pkgs.writeShellScriptBin "opengamepadui-gamescope" '' ${builtins.concatStringsSep "\n" exports}
# Enable Mangoapp export MANGOHUD_CONFIGFILE=$(mktemp /tmp/mangohud.XXXXXXXX) export RADV_FORCE_VRS_CONFIG_FILE=$(mktemp /tmp/radv_vrs.XXXXXXXX)
# Plop GAMESCOPE_MODE_SAVE_FILE into $XDG_CONFIG_HOME (defaults to ~/.config). export GAMESCOPE_MODE_SAVE_FILE="''${XDG_CONFIG_HOME:-$HOME/.config}/gamescope/modes.cfg" export GAMESCOPE_PATCHED_EDID_FILE="''${XDG_CONFIG_HOME:-$HOME/.config}/gamescope/edid.bin"
# Make path to gamescope mode save file. mkdir -p "$(dirname "$GAMESCOPE_MODE_SAVE_FILE")" touch "$GAMESCOPE_MODE_SAVE_FILE"
# Make path to Gamescope edid patched file. mkdir -p "$(dirname "$GAMESCOPE_PATCHED_EDID_FILE")" touch "$GAMESCOPE_PATCHED_EDID_FILE"
# Initially write no_display to our config file # so we don't get mangoapp showing up before OpenGamepadUI initializes # on OOBE and stuff. mkdir -p "$(dirname "$MANGOHUD_CONFIGFILE")" echo "no_display" >"$MANGOHUD_CONFIGFILE"
# Prepare our initial VRS config file # for dynamic VRS in Mesa. mkdir -p "$(dirname "$RADV_FORCE_VRS_CONFIG_FILE")" echo "1x1" >"$RADV_FORCE_VRS_CONFIG_FILE"
# To play nice with the short term callback-based limiter for now export GAMESCOPE_LIMITER_FILE=$(mktemp /tmp/gamescope-limiter.XXXXXXXX)
ulimit -n 524288
# Setup socket for gamescope # Create run directory file for startup and stats sockets tmpdir="$([[ -n ''${XDG_RUNTIME_DIR+x} ]] && mktemp -p "$XDG_RUNTIME_DIR" -d -t gamescope.XXXXXXX)" socket="''${tmpdir:+$tmpdir/startup.socket}" stats="''${tmpdir:+$tmpdir/stats.pipe}"
# Fail early if we don't have a proper runtime directory setup if [[ -z $tmpdir || -z ''${XDG_RUNTIME_DIR+x} ]]; then echo >&2 "!! Failed to find run directory in which to create stats session sockets (is \$XDG_RUNTIME_DIR set?)" exit 0 fi
export GAMESCOPE_STATS="$stats" mkfifo -- "$stats" mkfifo -- "$socket"
# Start gamescope compositor, log it's output and background it echo gamescope ${lib.escapeShellArgs cfg.gamescopeSession.args} -R $socket -T $stats >"$HOME"/.gamescope-cmd.log gamescope ${lib.escapeShellArgs cfg.gamescopeSession.args} -R $socket -T $stats >"$HOME"/.gamescope-stdout.log 2>&1 & gamescope_pid="$!"
if read -r -t 3 response_x_display response_wl_display <>"$socket"; then export DISPLAY="$response_x_display" export GAMESCOPE_WAYLAND_DISPLAY="$response_wl_display" # We're done! else echo "gamescope failed" kill -9 "$gamescope_pid" wait -n "$gamescope_pid" exit 1 # Systemd or Session manager will have to restart session fi
# If we have mangoapp binary start it if command -v mangoapp >/dev/null; then (while true; do sleep 1 mangoapp >"$HOME"/.mangoapp-stdout.log 2>&1 done) & fi
# Start OpenGamepadUI opengamepadui ${lib.escapeShellArgs cfg.args}
# When the client exits, kill gamescope nicely kill $gamescope_pid '';
gamescopeSessionFile = (pkgs.writeTextDir "share/wayland-sessions/opengamepadui.desktop" '' [Desktop Entry] Name=opengamepadui Comment=OpenGamepadUI Session Exec=${opengamepadui-gamescope}/bin/opengamepadui-gamescope Type=Application '').overrideAttrs (_: { passthru.providedSessions = [ "opengamepadui" ]; });in{ options.programs.opengamepadui = { enable = lib.mkEnableOption "opengamepadui";
args = lib.mkOption { type = lib.types.listOf lib.types.str; default = [ ]; description = '' Arguments to be passed to OpenGamepadUI ''; };
package = lib.mkPackageOption pkgs "OpenGamepadUI" { default = [ "opengamepadui" ]; };
extraPackages = lib.mkOption { type = lib.types.listOf lib.types.package; default = [ ]; example = lib.literalExpression '' with pkgs; [ gamescope ] ''; description = '' Additional packages to add to the OpenGamepadUI environment. ''; };
fontPackages = lib.mkOption { type = lib.types.listOf lib.types.package; default = config.fonts.packages; defaultText = lib.literalExpression "builtins.filter lib.types.package.check config.fonts.packages"; example = lib.literalExpression "with pkgs; [ source-han-sans ]"; description = '' Font packages to use in OpenGamepadUI.
Defaults to system fonts, but could be overridden to use other fonts — useful for users who would like to customize CJK fonts used in opengamepadui. According to the [upstream issue](https://github.com/ValveSoftware/opengamepadui-for-linux/issues/10422#issuecomment-1944396010), opengamepadui only follows the per-user fontconfig configuration. ''; };
gamescopeSession = lib.mkOption { description = "Run a GameScope driven OpenGamepadUI session from your display-manager"; default = { }; type = lib.types.submodule { options = { enable = lib.mkEnableOption "GameScope Session"; args = lib.mkOption { type = lib.types.listOf lib.types.str; default = [ "--prefer-output" "*,eDP-1" "--xwayland-count" "2" "--default-touch-mode" "4" "--hide-cursor-delay" "3000" "--fade-out-duration" "200" "--steam" ]; description = '' Arguments to be passed to GameScope for the session. ''; };
env = lib.mkOption { type = lib.types.attrsOf lib.types.str; default = { }; description = '' Environmental variables to be passed to GameScope for the session. ''; }; }; }; };
inputplumber.enable = lib.mkEnableOption '' Run InputPlumber service for input management and gamepad configuration. '';
powerstation.enable = lib.mkEnableOption '' Run PowerStation service for TDP control and performance settings. ''; };
config = lib.mkIf cfg.enable { hardware.graphics = { # this fixes the "glXChooseVisual failed" bug, context: https://github.com/NixOS/nixpkgs/issues/47932 enable = true; enable32Bit = pkgs.stdenv.hostPlatform.isx86_64; };
security.wrappers = lib.mkIf (cfg.gamescopeSession.enable && gamescopeCfg.capSysNice) { # needed or steam plugin fails bwrap = { owner = "root"; group = "root"; source = lib.getExe pkgs.bubblewrap; setuid = true; }; };
programs.opengamepadui.extraPackages = cfg.fontPackages;
programs.gamescope.enable = true; services.displayManager.sessionPackages = lib.mkIf cfg.gamescopeSession.enable [ gamescopeSessionFile ];
programs.opengamepadui.gamescopeSession.env = { # Fix intel color corruption # might come with some performance degradation but is better than a corrupted # color image INTEL_DEBUG = "norbc"; mesa_glthread = "true"; # This should be used by default by gamescope. Cannot hurt to force it anyway. # Reported better framelimiting with this enabled ENABLE_GAMESCOPE_WSI = "1"; # Force Qt applications to run under xwayland QT_QPA_PLATFORM = "xcb"; # Some environment variables by default (taken from Deck session) SDL_VIDEO_MINIMIZE_ON_FOCUS_LOSS = "0"; # There is no way to set a color space for an NV12 # buffer in Wayland. And the color management protocol that is # meant to let this happen is missing the color range... # So just workaround this with an ENV var that Remote Play Together # and Gamescope will use for now. GAMESCOPE_NV12_COLORSPACE = "k_EStreamColorspace_BT601"; # Workaround older versions of vkd3d-proton setting this # too low (desc.BufferCount), resulting in symptoms that are potentially like # swapchain starvation. VKD3D_SWAPCHAIN_LATENCY_FRAMES = "3"; # To expose vram info from radv WINEDLLOVERRIDES = "dxgi=n"; # Don't wait for buffers to idle on the client side before sending them to gamescope vk_xwayland_wait_ready = "false"; # Temporary crutch until dummy plane interactions / etc are figured out GAMESCOPE_DISABLE_ASYNC_FLIPS = "1"; };
# optionally enable 32bit pulseaudio support if pulseaudio is enabled services.pulseaudio.support32Bit = config.services.pulseaudio.enable; services.pipewire.alsa.support32Bit = config.services.pipewire.alsa.enable;
hardware.steam-hardware.enable = true;
services.inputplumber.enable = lib.mkDefault cfg.inputplumber.enable; services.powerstation.enable = lib.mkDefault cfg.powerstation.enable;
environment.pathsToLink = [ "/share" ];
environment.systemPackages = [ cfg.package ] ++ lib.optional cfg.gamescopeSession.enable opengamepadui-gamescope; };
meta.maintainers = with lib.maintainers; [ shadowapex ];}