[2.3] build: backport NIX_ATTRS_*_FILE#12026

edolstra merged 1 commit intoNixOS:2.3-maintenanceNixOS/nix:2.3-maintenancefrom

Ma27:2.3-backport-structured-attrs-envMa27/nix:2.3-backport-structured-attrs-envCopy head branch name to clipboard