Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: create-dmg 1.2.2 -> 1.3.0 https://github.com/create-dmg/create-dmg/releases attrpath: create-dmg Checking auto update branch... No auto update branch exists [version] stderr did not split as expected full stderr was: warning: ignoring the client-specified setting 'sandbox', because it is a restricted setting and you are not a trusted user this derivation will be built: /nix/store/85zzwsvpii24d6qdylbrhsbwarlr1qyh-source.drv error: the build users group 'nixbld' has no members stderr did not split as expected full stderr was: error: attribute 'originalSrc' in selection path 'create-dmg.originalSrc' not found stderr did not split as expected full stderr was: error: … in the condition of the assert statement at /var/cache/nixpkgs-update/worker/worktree/create-dmg/lib/customisation.nix:417:13: 416| drvPath = 417| assert condition; | ^ 418| drv.drvPath; … while evaluating the attribute 'handled' at /var/cache/nixpkgs-update/worker/worktree/create-dmg/pkgs/stdenv/generic/check-meta.nix:683:9: 682| valid = "no"; 683| handled = handle { | ^ 684| inherit attrs meta; (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: Refusing to evaluate package 'create-dmg-1.3.0' in /var/cache/nixpkgs-update/worker/worktree/create-dmg/pkgs/by-name/cr/create-dmg/package.nix:23 because it is not available on the requested hostPlatform: hostPlatform.system = "x86_64-linux" package.meta.platforms = [ "aarch64-darwin" ] package.meta.badPlatforms = [ ] a) To temporarily allow packages that are unsupported for this system, you can use an environment variable for a single invocation of the nix tools. $ export NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake, then pass `--impure` in order to allow use of environment variables. b) For `nixos-rebuild` you can set { nixpkgs.config.allowUnsupportedSystem = true; } in configuration.nix to override this. c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add { allowUnsupportedSystem = true; } to ~/.config/nixpkgs/config.nix.