91 lines
2.6 KiB
Nix
91 lines
2.6 KiB
Nix
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{
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config,
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lib,
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pkgs,
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...
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}:
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let
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steam_duckstation = pkgs.writeScriptBin "steam_duckstation" ''
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export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:${pkgs.libglvnd}/lib"
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exec ${pkgs.duckstation}/bin/duckstation-qt "''${@}"
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'';
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in
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{
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imports = [ ];
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options.me = {
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duckstation.enable = lib.mkOption {
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type = lib.types.bool;
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default = false;
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example = true;
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description = "Whether we want to install duckstation.";
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};
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};
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config = lib.mkIf config.me.duckstation.enable (
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lib.mkMerge [
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(lib.mkIf config.me.graphical {
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home.packages = with pkgs; [
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duckstation
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steam_duckstation
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];
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home.file.".local/share/duckstation/settings.ini" = {
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source = ./files/settings.ini;
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};
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me.persist.directories = [
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".local/share/duckstation/memcards"
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".local/share/duckstation/savestates"
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];
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me.state.directories = [
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".local/share/duckstation/cache"
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".local/share/duckstation/shaders"
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".local/share/duckstation/screenshots"
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".local/share/duckstation/videos"
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".local/share/duckstation/covers"
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];
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nixpkgs.overlays = [
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(
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final: prev:
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let
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optimizeWithFlags =
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pkg: flags:
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pkg.overrideAttrs (old: {
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env.CXXFLAGS = (old.env.CXXFLAGS or "") + (lib.strings.concatStringsSep " " flags);
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});
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original_package =
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if config.me.optimizations.enable then
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(optimizeWithFlags prev.duckstation [
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"-march=znver2"
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"-mtune=znver2"
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])
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else
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prev.duckstation;
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in
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{
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duckstation = pkgs.buildEnv {
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name = prev.duckstation.name;
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paths = [
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(config.lib.nixGL.wrap original_package)
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];
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extraOutputsToInstall = [
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"man"
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"doc"
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"info"
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];
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# We have to use 555 instead of the normal 444 here because the .desktop file ends up inside $HOME on steam deck and desktop files must be either not in $HOME or must be executable, otherwise KDE Plasma refuses to execute them.
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postBuild = ''
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chmod 0555 $out/share/applications/org.duckstation.DuckStation.desktop
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'';
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};
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}
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)
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];
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})
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]
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);
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}
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