feat(library): add forgejo service

spec/library/forgejo.nix

@@ -0,0 +1,33 @@
+{ pkgs
+, ...}: let
+  host = "src.514fpv.io";
+in {
+  services.forgejo = {
+    enable = true;
+    lfs.enable = true;
+    stateDir = "/nix/persist/service/forgejo";
+    database.type = "postgres";
+    database.createDatabase = true;
+    settings = {
+      server = {
+        SSH_PORT = 8087;
+        COOKIE_SECURE = true;
+        LANDING_PAGE = "explore";
+        DOMAIN = host;
+        PROTOCOL = "http+unix";
+        ROOT_URL = "https://${host}:2096/";
+      };
+      DEFAULT.APP_NAME = "Forgejo";
+      service.DISABLE_REGISTRATION = true;
+    };
+  };
+
+  users.users.forgejo.uid = 1023;
+  users.groups.forgejo.gid = 1023;
+
+  services.nginx.virtualHosts.${host} = {
+    useACMEHost = ".514fpv.io";
+    addSSL = true;
+    locations."/".proxyPass = "http://unix:/run/forgejo/forgejo.sock";
+  };
+}