embed

hosts/mtworx/configuration.nix

@@ -20,7 +20,7 @@ let
     goto ''${selected}
 
     :mrescue
-    kernel tftp://10.14.143.1/mrescue/bzImage
+    kernel tftp://10.14.143.1/mrescue/kernel
     initrd tftp://10.14.143.1/mrescue/initrd
     boot
 
@@ -40,7 +40,7 @@ let
   tftp-root = pkgs.runCommand "tftp-root" { } ''
     mkdir -p $out/mrescue
     cp ${customIpxe}/ipxe.efi $out/boot.efi
-    cp ${pkgs.mrescue}/bzImage $out/mrescue/bzImage
+    cp ${pkgs.mrescue}/kernel $out/mrescue/kernel
     cp ${pkgs.mrescue}/initrd $out/mrescue/initrd
     cp ${pkgs.netbootxyz-efi} $out/netboot.xyz.efi
   '';

pkgs/mrescue.nix

@@ -55,7 +55,7 @@ stdenv.mkDerivation rec {
     cd initramfs-extracted
     find * .[^.*] -print0 | sort -z | \
       cpio --quiet -o -H newc -R +0:+0 --reproducible --null | \
-      zstd -15 -T0 > ../initramfs-combined.zst
+      zstd -19 -T8 > ../initramfs-combined.zst
 
     runHook postBuild
   '';
@@ -65,7 +65,7 @@ stdenv.mkDerivation rec {
 
     mkdir -p $out
     install -Dm644 ../../alpine-boot/vmlinuz-virt $out/kernel
-    install -Dm644 ../initramfs-combined.zst $out/initramfs
+    install -Dm644 ../initramfs-combined.zst $out/initrd
 
     runHook postInstall
   '';