1 files changed, 59 insertions, 0 deletions
diff --git a/nixos/modules/services/misc/rogue.nix b/nixos/modules/services/misc/rogue.nix
new file mode 100644
index 00000000000..94fa8850750
--- /dev/null
+++ b/nixos/modules/services/misc/rogue.nix
@@ -0,0 +1,59 @@
+# Execute the game `rogue' on tty 9.  Mostly used by the NixOS
+# installation CD.
+
+{ config, pkgs, ... }:
+
+with pkgs.lib;
+
+let
+
+  cfg = config.services.rogue;
+
+in
+
+{
+  ###### interface
+
+  options = {
+
+    services.rogue.enable = mkOption {
+      default = false;
+      description = ''
+        Whether to enable the Rogue game on one of the virtual
+        consoles.
+      '';
+    };
+
+    services.rogue.tty = mkOption {
+      default = "tty9";
+      description = ''
+        Virtual console on which to run Rogue.
+      '';
+    };
+
+  };
+
+
+  ###### implementation
+
+  config = mkIf cfg.enable {
+
+    boot.extraTTYs = [ cfg.tty ];
+
+    systemd.services.rogue =
+      { description = "Rogue dungeon crawling game";
+        wantedBy = [ "multi-user.target" ];
+        serviceConfig =
+          { ExecStart = "${pkgs.rogue}/bin/rogue";
+            StandardInput = "tty";
+            StandardOutput = "tty";
+            TTYPath = "/dev/${cfg.tty}";
+            TTYReset = true;
+            TTYVTDisallocate = true;
+            Restart = "always";
+          };
+      };
+
+  };
+
+}