Add a role for lutris.

nix/configuration/configuration.nix

@@ -62,6 +62,7 @@ in
     ./roles/kubernetes
     ./roles/latex
     ./roles/launch_keyboard
+    ./roles/lutris
     ./roles/lvfs
     ./roles/media
     ./roles/memtest86

nix/configuration/hosts/odo/default.nix

@@ -117,6 +117,7 @@
     me.kubernetes.enable = true;
     me.latex.enable = true;
     me.launch_keyboard.enable = true;
+    me.lutris.enable = true;
     me.lvfs.enable = true;
     me.media.enable = true;
     me.memtest.enable = true;

nix/configuration/roles/lutris/default.nix

@@ -0,0 +1,35 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [ ];
+
+  options.me = {
+    lutris.enable = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      example = true;
+      description = "Whether we want to install lutris.";
+    };
+  };
+
+  config = lib.mkIf (config.me.lutris.enable && config.me.graphical) {
+    environment.systemPackages = with pkgs; [
+      lutris
+    ];
+
+    # If we need additional libraries for any games:
+    # (lutris.override {
+    #   extraLibraries =  pkgs: [
+    #     # List library dependencies here
+    #   ];
+    #   extraPkgs = pkgs: [
+    #     # List package dependencies here
+    #   ];
+    # })
+  };
+}

nix/configuration/roles/wine/default.nix

@@ -22,7 +22,6 @@
       # wineWowPackages.stable # supports 32 + 64 bit
       wineWow64Packages.waylandFull # Supports 32 + 64 bit with native wayland support.
       # winetricks
-      # lutris
     ];
   };
 }