add forgejo-cli to forgejo.nix module

modules/forgejo.nix

@@ -55,6 +55,28 @@ in
       secrets.mailer.PASSWD = "${config.nixin.forge.smtp-pwd-file}";
     };
 
+    environment.systemPackages = let
+      cfg = config.services.forgejo;
+      forgejo-cli = pkgs.writeScriptBin "forgejo" ''
+        #!${pkgs.runtimeShell}
+        cd ${cfg.stateDir}
+        sudo=exec
+        if [[ "$USER" != forgejo ]]; then
+          sudo='exec /run/wrappers/bin/sudo -u ${cfg.user} -g ${cfg.group} --preserve-env=GITEA_WORK_DIR --preserve-env=GITEA_CUSTOM'
+        fi
+        # Note that these variable names will change
+        export GITEA_WORK_DIR=${cfg.stateDir}
+        export GITEA_CUSTOM=${cfg.customDir}
+        $sudo ${lib.getExe cfg.package} "$@"
+      ''; 
+    in [
+      forgejo-cli
+    ];
+
+    networking.hosts = {
+      "127.0.0.1" = ["${config.nixin.forge.domain}"];
+    };
+
     systemd.services.forgejo.preStart = let 
       adminCmd = "${lib.getExe config.services.forgejo.package} admin user";
     in ''