Merge pull request #50504 from symphorien/local-closureInfo

nixos: add preferLocalBuild=true; on derivations for config files and closureInfo

nixos/modules/system/boot/stage-1.nix

@@ -196,9 +196,10 @@ let
     ''; # */
 
 
-  udevRules = pkgs.runCommand "udev-rules"
-    { allowedReferences = [ extraUtils ]; }
-    ''
+  udevRules = pkgs.runCommand "udev-rules" {
+      allowedReferences = [ extraUtils ];
+      preferLocalBuild = true;
+    } ''
       mkdir -p $out
 
       echo 'ENV{LD_LIBRARY_PATH}="${extraUtils}/lib"' > $out/00-env.rules
@@ -298,9 +299,10 @@ let
         { object = pkgs.writeText "mdadm.conf" config.boot.initrd.mdadmConf;
           symlink = "/etc/mdadm.conf";
         }
-        { object = pkgs.runCommand "initrd-kmod-blacklist-ubuntu"
-            { src = "${pkgs.kmod-blacklist-ubuntu}/modprobe.conf"; }
-            ''
+        { object = pkgs.runCommand "initrd-kmod-blacklist-ubuntu" {
+              src = "${pkgs.kmod-blacklist-ubuntu}/modprobe.conf";
+              preferLocalBuild = true;
+            } ''
               target=$out
               ${pkgs.buildPackages.perl}/bin/perl -0pe 's/## file: iwlwifi.conf(.+?)##/##/s;' $src > $out
             '';

nixos/modules/system/boot/systemd.nix

@@ -759,7 +759,10 @@ in
     environment.etc = let
       # generate contents for /etc/systemd/system-generators from
       # systemd.generators and systemd.generator-packages
-      generators = pkgs.runCommand "system-generators" { packages = cfg.generator-packages; } ''
+      generators = pkgs.runCommand "system-generators" {
+          preferLocalBuild = true;
+          packages = cfg.generator-packages;
+        } ''
         mkdir -p $out
         for package in $packages
         do