Add configs for installing sunshine (server) and moonlight (client).

nix/configuration/roles/sunshine/default.nix

@@ -0,0 +1,50 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [ ];
+
+  options.me = {
+    sunshine.enable = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      example = true;
+      description = "Whether we want to install sunshine.";
+    };
+  };
+
+  config = lib.mkIf (config.me.sunshine.enable && config.me.graphical) {
+    environment.systemPackages = with pkgs; [
+    ];
+
+    services.sunshine = {
+      enable = true;
+      autoStart = true;
+      # capSysAdmin = true; # Only needed on non-wlroots wayland compositors
+      openFirewall = true;
+    };
+
+    # Add user to uinput group to allow sunshine to create virtual input devices like mice/keyboards.
+    users.users.talexander = {
+      extraGroups = [ "uinput" ];
+    };
+
+    environment.persistence."/persist" = lib.mkIf (config.me.mountPersistence) {
+      hideMounts = true;
+      users.talexander = {
+        directories = [
+          {
+            directory = ".config/sunshine";
+            user = "talexander";
+            group = "talexander";
+            mode = "0755";
+          }
+        ];
+      };
+    };
+  };
+}