repo-clone/module.nix

{ lib, config, pkgs, ... }:

let
  service = "repo-clone";
  cfg = config.repo-clone;
in
{
  options.${service} = {
    enable = lib.mkEnableOption "${service} service";

    repos = lib.mkOption {
      type = import ./repo.nix { inherit lib; };
      description = ''
        attrs of repos to clone
      '';
      default = { };
    };

    pkg = lib.mkOption {
      type = lib.types.package;
    };
  };


  # /nix/store/pxd7wc8icz577hpl6pmz02b74nhbrj6h-unit-home-manager-ravenshade.service/home-manager-ravenshade.service
  config = lib.mkIf cfg.enable {
    systemd.user.services.${service} = {
      Unit = {
        Description = "${service} service";
      };
      Service = {
        Type = "exec";
        ExecStart =
          let
            execName = service;
            script = pkgs.writeShellScriptBin execName ''
              echo "hello!"
              echo "${config.repo-clone.pkg}"
            '';
          in
          "${script}/bin/${execName}";
        RemainAfterExit = "yes";
      };
      Install = {
        WantedBy = [ "multi-user.target" ];
      };
    };

    repo-clone.pkg = pkgs.writeText "${service}.conf"
      (
        lib.strings.concatStringsSep "\n"
          (lib.attrsets.mapAttrsToList (target: settings: "${target} ${settings.url}") cfg.repos)
      );
  };
}