1error:2 … while calling the 'head' builtin3 at «git+https://github.com/Mic92/nixpkgs?ref=main&rev=1f50b65020ad640521faadd76cd4adf82f483640&shallow=1»/lib/attrsets.nix:1719:13:4 1718| if length values == 1 || pred here (elemAt values 1) (head values) then5 1719| head values6 | ^7 1720| else89 … while evaluating the attribute 'value'10 at «git+https://github.com/Mic92/nixpkgs?ref=main&rev=1f50b65020ad640521faadd76cd4adf82f483640&shallow=1»/lib/modules.nix:1149:7:11 1148| // {12 1149| value = addErrorContext "while evaluating the option `${showOption loc}':" value;13 | ^14 1150| inherit (res.defsFinal') highestPrio;1516 … while evaluating the option `system.build.toplevel':1718 … while evaluating definitions from `/nix/store/x5x12yz6jpvjv18r0hbrjf9s1zc449xb-source/nixos/modules/system/activation/top-level.nix':1920 … while evaluating the option `warnings':2122 … while evaluating definitions from `/nix/store/x5x12yz6jpvjv18r0hbrjf9s1zc449xb-source/nixos/modules/system/boot/systemd.nix':2324 … while evaluating the option `systemd.services.n8n.serviceConfig':2526 … while evaluating definitions from `/nix/store/x5x12yz6jpvjv18r0hbrjf9s1zc449xb-source/nixos/modules/system/boot/systemd.nix':2728 … while evaluating the option `systemd.services.n8n.preStart':2930 … while evaluating the option `mics-n8n-nodes.extraNodes':3132 … while evaluating definitions from `/nix/store/d3smzgnj50xd9p1zbdk8mc6lkd9w67kw-source/machines/eve/modules/n8n':3334 (stack trace truncated; use '--show-trace' to show the full, detailed trace)3536 error: Refusing to evaluate package 'pnpm-9.15.9' in /nix/store/x5x12yz6jpvjv18r0hbrjf9s1zc449xb-source/pkgs/development/tools/pnpm/generic.nix:164 because it is marked as insecure3738 Known issues:39 - CVE-2026-4899540 - CVE-2026-5001441 - CVE-2026-5001542 - CVE-2026-5001643 - CVE-2026-5001744 - CVE-2026-5057345 - CVE-2026-556994647 You can install it anyway by allowing this package, using the48 following methods:4950 a) To temporarily allow all insecure packages, you can use an environment51 variable for a single invocation of the nix tools:5253 $ export NIXPKGS_ALLOW_INSECURE=15455 Note: When using `nix shell`, `nix build`, `nix develop`, etc with a flake,56 then pass `--impure` in order to allow use of environment variables.5758 b) for `nixos-rebuild` you can add ‘pnpm-9.15.9’ to59 `nixpkgs.config.permittedInsecurePackages` in the configuration.nix,60 like so:6162 {63 nixpkgs.config.permittedInsecurePackages = [64 "pnpm-9.15.9"65 ];66 }6768 c) For `nix-env`, `nix-build`, `nix-shell` or any other Nix command you can add69 ‘pnpm-9.15.9’ to `permittedInsecurePackages` in70 ~/.config/nixpkgs/config.nix, like so:7172 {73 permittedInsecurePackages = [74 "pnpm-9.15.9"75 ];76 }