final: prev: {
  anycast_healthchecker = final.python3.pkgs.callPackage ./anycast_healthchecker {};
  flask-excel = final.python3.pkgs.callPackage ./flask-excel {};
  iot-data = final.python3.pkgs.callPackage ./iot-data {};
  nixfiles-add-secret = final.callPackage ./nixfiles/nixfiles-add-secret.nix {};
  nixfiles-auto-install = final.callPackage ./nixfiles/nixfiles-auto-install.nix {};
  nixfiles-generate-backup-secrets = final.callPackage ./nixfiles/nixfiles-generate-backup-secrets.nix {};
  nixfiles-generate-config = final.callPackage ./nixfiles/nixfiles-generate-config.nix {};
  nixfiles-system-upgrade = final.callPackage ./nixfiles/nixfiles-system-upgrade.nix {};
  nixfiles-updated-inputs = final.callPackage ./nixfiles/nixfiles-updated-inputs.nix {};
  nixfiles-update-ssh-host-keys = final.callPackage ./nixfiles/nixfiles-update-ssh-host-keys.nix {};
  nixos-firewall-tool = final.callPackage ./nixos-firewall-tool {};
  pyexcel-xlsx = final.python3.pkgs.callPackage ./pyexcel-xlsx {};
  pyexcel-webio = final.python3.pkgs.callPackage ./pyexcel-webio {};
  update-from-hydra = final.callPackage ./update-from-hydra {};
  uptimestatus = final.python3.pkgs.callPackage ./uptimestatus {};
  wetter = final.python3.pkgs.callPackage ./wetter {
    inherit (final) pkg-config libsass;
  };
}