feat: initial commit

config/services/opengist.nix

@@ -0,0 +1,43 @@
+{ config, lib, pkgs, ... }:
+
+with lib;  # use the functions from lib, such as mkIf
+
+let
+  cfg = config.services.opengist;
+  src = builtins.fetchTarball { 
+    url = "https://github.com/thomiceli/opengist/releases/download/v1.9.1/opengist1.9.1-linux-amd64.tar.gz"; 
+    sha256 = "sha256:0cayri7yz792964mq3h52dryjs7rjn3xhw5papi589c8d9a0afw4";
+  };  
+in {
+  options = {
+    services.opengist = { 
+      enable = mkOption {
+        type = types.bool;
+        default = false;
+        description = ''
+          Whether to enable OpenGist.
+        '';
+      };
+
+      config = mkOption {
+        type = types.path;
+        description = ''
+          The config path to use.
+        '';
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.services.opengist = {
+      path = [
+        pkgs.git
+        pkgs.openssh
+      ];
+      name = "opengist.service";
+      enable = true;
+      script = "${src}/opengist --config ${cfg.config}";
+      description = "OpenGist";
+    };
+  };
+}