151 lines
4.4 KiB
Nix
151 lines
4.4 KiB
Nix
{
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config,
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lib,
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pkgs,
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home-manager,
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...
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}:
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let
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steam_dolphin = pkgs.writeScriptBin "steam_dolphin" ''
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export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:${pkgs.libglvnd}/lib"
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exec ${pkgs.dolphin-emu}/bin/dolphin-emu "''${@}"
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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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dolphin.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 dolphin.";
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};
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};
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config = lib.mkIf config.me.dolphin.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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dolphin-emu
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steam_dolphin
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];
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home.file.".config/dolphin-emu/Dolphin.ini" = {
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source = ./files/Dolphin.ini;
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};
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home.file.".config/dolphin-emu/GFX.ini" = {
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source = ./files/GFX.ini;
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};
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home.file.".config/dolphin-emu/Profiles/GCPad/deck.ini" = {
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source = ./files/deck.ini;
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};
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home.file.".config/dolphin-emu/GCPadNew.ini" = {
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source = ./files/GCPadNew.ini;
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};
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home.persistence."/home/deck/.persist" = {
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directories = [
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{
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# The system memory
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directory = ".local/share/dolphin-emu/Wii";
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method = "symlink";
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}
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{
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# Memory card(s)
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directory = ".local/share/dolphin-emu/Load";
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method = "symlink";
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}
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{
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# Gamecube
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directory = ".local/share/dolphin-emu/GC";
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method = "symlink";
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}
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{
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# Screenshots
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directory = ".local/share/dolphin-emu/ScreenShots";
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method = "symlink";
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}
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{
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# GameBoy Advanced
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directory = ".local/share/dolphin-emu/GBA/Saves";
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method = "symlink";
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}
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];
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};
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home.persistence."/home/deck/.state" = {
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directories = [
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{
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directory = ".cache/dolphin-emu";
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method = "symlink";
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}
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{
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directory = ".local/share/dolphin-emu/Shaders";
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method = "symlink";
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}
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{
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directory = ".local/share/dolphin-emu/StateSaves";
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method = "symlink";
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}
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];
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};
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home.activation = {
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createDolphinDirectories = home-manager.lib.hm.dag.entryAfter [ "writeBoundary" ] ''
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for dir in '.local/share/dolphin-emu/Wii' '.cache/dolphin-emu' '.local/share/dolphin-emu/Load' '.local/share/dolphin-emu/GC' '.local/share/dolphin-emu/ScreenShots' '.local/share/dolphin-emu/GBA/Saves' '.local/share/dolphin-emu/Shaders' '.local/share/dolphin-emu/StateSaves' ; do
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echo "checking $dir"
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if [[ ! -d "$HOME/.persist/$dir" ]]; then
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$DRY_RUN_CMD mkdir $VERBOSE_ARG -p "$HOME/.persist/$dir"
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fi
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done
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'';
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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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NIX_CFLAGS_COMPILE = [ (old.NIX_CFLAGS_COMPILE or "") ] ++ 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.dolphin-emu [
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# Verified working with ps
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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.dolphin-emu;
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in
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{
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dolphin-emu = pkgs.buildEnv {
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name = prev.dolphin-emu.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/dolphin-emu.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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