1 files changed, 58 insertions, 0 deletions
diff --git a/module.nix b/module.nix
new file mode 100644
index 0000000..169db9f
--- /dev/null
+++ b/module.nix
@@ -0,0 +1,58 @@
+{ config, lib, pkgs, ... }:
+
+let uplcg-pkgs = import ./default.nix {inherit pkgs; };
+in
+{
+  options.services.uplcg = with lib; {
+    enable = mkOption {
+      type = types.bool;
+      default = false;
+    };
+    cards = mkOption {
+      type = with types; nullOr (lazyAttrsOf (lazyAttrsOf (oneOf [
+        (listOf str)
+        bool
+      ])));
+      default = null;
+    };
+    cardsPath = mkOption {
+      type = types.nullOr types.path;
+      default = null;
+    };
+    port = mkOption {
+      type = types.port;
+      default = 4001;
+    };
+    domain = mkOption {
+      type = types.str;
+      default = "localhost";
+    };
+  };
+
+  config =
+    let cfg = config.services.uplcg;
+    in lib.mkIf cfg.enable {
+      systemd.services.uplcg = {
+        description = "The Untitled Programming Language Card Game";
+        wantedBy = [ "multi-user.target" ];
+        after = [ "network.target" ];
+        environment = {
+          "UPLCG_HOSTNAME" = cfg.domain;
+          "UPLCG_PORT" = builtins.toString cfg.port;
+        };
+        script = ''
+            cd ${if cfg.cards != null || cfg.cardsPath != null
+                 then uplcg-pkgs.client.override {
+                   cards =
+                     if cfg.cards == null
+                     then cfg.cardsPath
+                     else pkgs.writeText "uplcg-cards"
+                       (lib.generators.toYAML {} cfg.cards);
+                 }
+                 else uplcg-pkgs.client
+            }
+            ${uplcg-pkgs.server}/bin/uplcg-server
+          '';
+      };
+    };
+}