error: … while calling the 'derivationStrict' builtin at «nix-internal»/derivation-internal.nix:37:12: 36| 37| strict = derivationStrict drvAttrs; | ^ 38| … while evaluating derivation 'nixos-system-rofl-16-26.11.20261103.1d06008' whose name attribute is located at «github:nixos/nixpkgs/1d060086d60cb76a40cf37109f979d88a5bd6396?narHash=sha256-jQp1wKvbwWdLBASTXkSi/VYmDJ5AbBi1WvcMt9HWJC8%3D»/pkgs/stdenv/generic/make-derivation.nix:651:11 … while evaluating attribute 'buildCommand' of derivation 'nixos-system-rofl-16-26.11.20261103.1d06008' at «github:nixos/nixpkgs/1d060086d60cb76a40cf37109f979d88a5bd6396?narHash=sha256-jQp1wKvbwWdLBASTXkSi/VYmDJ5AbBi1WvcMt9HWJC8%3D»/nixos/modules/system/activation/top-level.nix:63:7: 62| allowSubstitutes = false; 63| buildCommand = systemBuilder; | ^ 64| … while evaluating the option `systemd.units."nginx.service".text': … while evaluating definitions from `/nix/store/p7yx739q7ips4f9a1a26k509id1kd85i-source/nixos/modules/system/boot/systemd.nix': (stack trace truncated; use '--show-trace' to show the full, detailed trace) error: store path '/nix/store/2hxx68qi4h922nnmnga4q37qb3wdqcm3-nginx.conf.drv' does not exist