diff options
| -rw-r--r-- | nixos/modules/system/boot/stage-1.nix | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/nixos/modules/system/boot/stage-1.nix b/nixos/modules/system/boot/stage-1.nix index 44287f3cf09..4074f2e0235 100644 --- a/nixos/modules/system/boot/stage-1.nix +++ b/nixos/modules/system/boot/stage-1.nix @@ -205,13 +205,22 @@ let ''; # */ + # Networkd link files are used early by udev to set up interfaces early. + # This must be done in stage 1 to avoid race conditions between udev and + # network daemons. linkUnits = pkgs.runCommand "link-units" { allowedReferences = [ extraUtils ]; preferLocalBuild = true; - } '' + } ('' mkdir -p $out cp -v ${udev}/lib/systemd/network/*.link $out/ - ''; + '' + ( + let + links = filterAttrs (n: v: hasSuffix ".link" n) config.systemd.network.units; + files = mapAttrsToList (n: v: "${v.unit}/${n}") links; + in + concatMapStringsSep "\n" (file: "cp -v ${file} $out/") files + )); udevRules = pkgs.runCommand "udev-rules" { allowedReferences = [ extraUtils ]; |