{
  description = "Lidarr to MusicBrainz Missing Albums Finder";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = import nixpkgs { inherit system; };
        pythonEnv = pkgs.python3.withPackages (ps: with ps; [
          requests
          python-dotenv
        ]);
      in
      {
        devShells.default = pkgs.mkShell {
          buildInputs = [ pythonEnv ];
          shellHook = ''
            echo "Python environment ready!"
            echo "Run: python main.py"
          '';
        };

        packages.default = pkgs.writeShellApplication {
          name = "lidarr-musicbrainz";
          runtimeInputs = [ pythonEnv ];
          text = ''
            python ${./main.py} "$@"
          '';
        };
      }
    );
}