infra/nix/os/devices/default.nix

{ dir, pkgs ? import <channels-nixos-stable> { }
, ownLib ? import ../lib/default.nix { }, gitRoot ?
  "$(git rev-parse --show-toplevel)"

  # FIXME: why do these need explicit mentioning?
, moreargs ? "", rebuildarg ? "", ... }@args:

let
  rebuildargsSudo = [ "switch" "boot" ];
  rebuild = { gitRoot, rebuildarg ? "dry-activate", moreargs ? ""

    , ... }:
    pkgs.writeScript "script" ''
      #!/usr/bin/env bash
      set -xe

      pushd ${gitRoot}/${dir}
      export NIXOS_CONFIG="$PWD"/configuration.nix

      [[ -e "''${NIXOS_CONFIG}" ]]

      if test -L result; then
        rm result
      fi

      ${if (builtins.elem rebuildarg rebuildargsSudo)
      && (builtins.match ".*--target-host.*" moreargs) == null then
        "sudo -E \\"
      else
        ""}
      nixos-rebuild --show-trace -I nixos-config=''${NIXOS_CONFIG} ${rebuildarg} ${moreargs}
    '';

in {
  recipes = {
    rebuild = rebuild {
      inherit gitRoot;
      inherit moreargs;
      inherit rebuildarg;
    }
    # // pkgs.lib.attrsets.optionalAttrs (moreargs != "") { inherit moreargs; }
    # // pkgs.lib.attrsets.optionalAttrs (rebuildarg != "") { inherit rebuildarg; }
    ;
  } // (import ./disk.nix (args // { inherit pkgs ownLib gitRoot; }));
}