First Commit

modules/gaming/anime-game-launchers.nix

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+{ lib, config, inputs, ... }:
+let
+  cfg = config.my.gaming;
+in
+{
+  imports = [
+    inputs.aagl.nixosModules.default
+  ];
+  config = lib.mkIf cfg.enable {
+    programs.honkers-railway-launcher.enable = true;
+    programs.sleepy-launcher.enable = true;
+  };
+}

modules/gaming/default.nix

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+{ lib, ... }:
+let
+  b = builtins;
+
+  module_files =
+    b.readDir ./. |>
+    lib.filterAttrs (name: type:
+      ( (lib.strings.hasSuffix ".nix" name
+        && name != "default.nix"
+        && type == "regular" )
+      || ( type == "directory"
+        && b.pathExists ./${name}/default.nix))
+    ) |>
+    b.attrNames |>
+    b.map (f: ./${f});
+in
+{
+  imports = module_files;
+}

modules/gaming/packages.nix

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+{ pkgs, ... }:
+{
+  environment.systemPackages = with pkgs; [
+    heroic
+    vulkan-hdr-layer-kwin6
+    lsfg-vk
+    lsfg-vk-ui
+    gamescope
+    gamescope-wsi
+    moonlight-qt
+    bs-manager
+    wine
+  ];
+}

modules/gaming/steam.nix

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+{ pkgs, ... }:
+{
+  programs = {
+    steam = {
+      enable = true;
+      remotePlay.openFirewall = true;
+      dedicatedServer.openFirewall = false;
+      gamescopeSession.enable = false;
+      extraPackages = with pkgs; [
+        steamtinkerlaunch
+      ];
+      extraCompatPackages = with pkgs; [
+        steamtinkerlaunch
+      ];
+    };
+    gamescope = {
+      enable = true;
+      capSysNice = true;
+    };
+  };
+  environment.systemPackages = with pkgs; [
+    steamtinkerlaunch
+    protonup-qt
+  ];
+}

modules/gaming/wivrn.nix

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+{ pkgs, ... }:
+{
+  services.wivrn = {
+  enable = true;
+  openFirewall = true;
+
+  # Write information to /etc/xdg/openxr/1/active_runtime.json, VR applications
+  # will automatically read this and work with WiVRn (Note: This does not currently
+  # apply for games run in Valve's Proton)
+    defaultRuntime = true;
+
+  # Run WiVRn as a systemd service on startup
+  autoStart = true;
+
+  # If you're running this with an nVidia GPU and want to use GPU Encoding (and don't otherwise have CUDA enabled system wide), you need to override the cudaSupport variable.
+  package = (pkgs.wivrn.override { cudaSupport = true; });
+
+  # You should use the default configuration (which is no configuration), as that works the best out of the box.
+  # However, if you need to configure something see https://github.com/WiVRn/WiVRn/blob/master/docs/configuration.md for configuration options and https://mynixos.com/nixpkgs/option/services.wivrn.config.json for an example configuration.
+};
+}