Merge pull request #150360 from Enzime/fix-netboot-cmdline

netboot: Support cmdline variable from netboot.xyz
NixOS · Jan 19, 2022 · 966ea2c · 966ea2c
2 parents 00c04d9 + 7e7510d
commit 966ea2c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/nixos/modules/installer/netboot/netboot.nix b/nixos/modules/installer/netboot/netboot.nix
@@ -94,7 +94,9 @@ with lib;
 
     system.build.netbootIpxeScript = pkgs.writeTextDir "netboot.ipxe" ''
       #!ipxe
-      kernel ${pkgs.stdenv.hostPlatform.linux-kernel.target} init=${config.system.build.toplevel}/init initrd=initrd ${toString config.boot.kernelParams}
+      # Use the cmdline variable to allow the user to specify custom kernel params
+      # when chainloading this script from other iPXE scripts like netboot.xyz
+      kernel ${pkgs.stdenv.hostPlatform.linux-kernel.target} init=${config.system.build.toplevel}/init initrd=initrd ${toString config.boot.kernelParams} ''${cmdline}
       initrd initrd
       boot
     '';