feat: add initial modules

packages/releasectl.nix

@@ -0,0 +1,28 @@
+{ nixpkgs-master, system, ... }:
+
+let
+  nixpkgs = nixpkgs-master;
+  pkgs = import nixpkgs { inherit system; };
+  version = "v1.25.0";
+  python = pkgs.python313;
+in
+
+python.pkgs.buildPythonPackage rec {
+  pname = "releasectl";
+  version = "1.2.0";
+
+  src = pkgs.fetchurl {
+    url = "https://gitlab.com/flarenetwork/infra-public/pipeliner/-/package_files/216813866/download";
+    sha256 = "sha256-ScBG8BoOKDdOAHTFP+zwyk+Kfu31WoKQSRkutOvnJ5E";
+  };
+
+  format = "wheel"; # if it uses poetry/PEP517, otherwise "setuptools"
+  # nativeBuildInputs = [ python.pkgs.setuptools python.pkgs.wheel ];
+  # propagatedBuildInputs = with python.pkgs; [
+  #   # add runtime deps here if needed
+  # ];
+
+  # pyproject = true;
+  # build-system =  [ pkgs.python313Packages.hatchling ];
+
+}