{ pkgs
, config
, isUnstable
, ...
}:
let
  gosignify = pkgs.callPackage ../pkgs/gosignify.nix { inherit isUnstable; };

  ix = pkgs.writeScriptBin "ix" (import ./ix.nix { inherit (pkgs) perl; });
  checkRestart =
    pkgs.writeScriptBin "check-restart"
      (import ./check-restart.nix { inherit (pkgs) perl; });
  xinStatus =
    pkgs.writeScriptBin "xin-status"
      (import ./xin-status.nix { inherit (pkgs) perl perlPackages; });
  tstart =
    pkgs.writeScriptBin "tstart" (import ./tstart.nix { inherit (pkgs) tmux; });
  sfetch = pkgs.writeScriptBin "sfetch" (import ./sfetch.nix {
    inherit gosignify;
    inherit (pkgs) curl;
  });
  genPatches = pkgs.callPackage ./gen-patches.nix { };
  upgrade-pg = pkgs.writeScriptBin "upgrade-pg" (import ./upgrade-pg.nix {
    inherit pkgs;
    inherit config;
  });
in
{
  environment.systemPackages = with pkgs; [
    checkRestart
    genPatches
    ix
    sfetch
    tstart
    xclip
    xinStatus
  ] ++ (if config.services.postgresql.enable then
    [ upgrade-pg ]
  else [ ]);
  environment.etc = {
    "signify/openbsd-70-base.pub".text =
      builtins.readFile ./pubs/openbsd-70-base.pub;
    "signify/openbsd-70-fw.pub".text =
      builtins.readFile ./pubs/openbsd-70-fw.pub;
    "signify/openbsd-70-pkg.pub".text =
      builtins.readFile ./pubs/openbsd-70-pkg.pub;
    "signify/openbsd-70-syspatch.pub".text =
      builtins.readFile ./pubs/openbsd-70-syspatch.pub;

    "signify/openbsd-71-base.pub".text =
      builtins.readFile ./pubs/openbsd-71-base.pub;
    "signify/openbsd-71-fw.pub".text =
      builtins.readFile ./pubs/openbsd-71-fw.pub;
    "signify/openbsd-71-pkg.pub".text =
      builtins.readFile ./pubs/openbsd-71-pkg.pub;
    "signify/openbsd-71-syspatch.pub".text =
      builtins.readFile ./pubs/openbsd-71-syspatch.pub;

    "signify/openbsd-72-base.pub".text =
      builtins.readFile ./pubs/openbsd-72-base.pub;
    "signify/openbsd-72-fw.pub".text =
      builtins.readFile ./pubs/openbsd-72-fw.pub;
    "signify/openbsd-72-pkg.pub".text =
      builtins.readFile ./pubs/openbsd-72-pkg.pub;
    "signify/openbsd-72-syspatch.pub".text =
      builtins.readFile ./pubs/openbsd-72-syspatch.pub;

    "signify/openbsd-73-base.pub".text =
      builtins.readFile ./pubs/openbsd-73-base.pub;
    "signify/openbsd-73-fw.pub".text =
      builtins.readFile ./pubs/openbsd-73-fw.pub;
    "signify/openbsd-73-pkg.pub".text =
      builtins.readFile ./pubs/openbsd-73-pkg.pub;
    "signify/openbsd-73-syspatch.pub".text =
      builtins.readFile ./pubs/openbsd-73-syspatch.pub;

    "signify/openbsd-74-base.pub".text =
      builtins.readFile ./pubs/openbsd-74-base.pub;
    "signify/openbsd-74-fw.pub".text =
      builtins.readFile ./pubs/openbsd-74-fw.pub;
    "signify/openbsd-74-pkg.pub".text =
      builtins.readFile ./pubs/openbsd-74-pkg.pub;
    "signify/openbsd-74-syspatch.pub".text =
      builtins.readFile ./pubs/openbsd-74-syspatch.pub;
  };
}