xin/lib/default.nix

let
  mkCronScript = name: src: ''
    . /etc/profile;
    set -x
    # autogenreated ${name}
    ${src}
  '';
  jobToService = job: {
    name = "${job.name}";
    value = {
      script = mkCronScript "${job.name}_script" job.script;
      inherit (job) startAt path;
    };
  };
  buildShell = pkgs:
    pkgs.mkShell {
      shellHook = ''
        PS1='\u@\h:\w; '
        ( . ./common.sh; start ) || true;
      '';
      nativeBuildInputs = with pkgs; [
        deadnix
        git
        git-bug
        jq
        nil
        nix-diff
        nix-output-monitor
        shfmt
        sops
        ssh-to-age
        ssh-to-pgp
        statix
      ];
    };

  buildVer = self:
    let state = self.rev or "DIRTY";
    in {
      system.configurationRevision = state;
      system.autoUpgrade.enable = state != "DIRTY";
    };

  xinlib = { inherit buildVer mkCronScript jobToService buildShell; };

in xinlib