arch: Add symlinks to /boot for kernel and initrd when using bios

Grub doesn't support the boot loader spec on Arch so we have to
symlink vmlinuz and the initrd to some place where grub can find
them.

diff --git a/mkosi/__init__.py b/mkosi/__init__.py
index edd7d43e066a36c17a2709537ef12162b275d588..324ae4f092ad2095263e52a021ca7a8ff028b241 100644 (file)
--- a/mkosi/__init__.py
+++ b/mkosi/__init__.py
@@ -7315,6 +7315,11 @@ def run_kernel_install(args: MkosiArgs, root: Path, do_run_build_script: bool, f
         for kver, kimg in gen_kernel_images(args, root):
             run_workspace_command(args, root, ["kernel-install", "add", kver, Path("/") / kimg])
 
+            if args.distribution == Distribution.arch and "bios" in args.boot_protocols:
+                boot_dir = Path("/") / boot_directory(args, kver)
+                root.joinpath(f"boot/vmlinuz-{kver}").symlink_to(boot_dir / "linux")
+                root.joinpath(f"boot/initramfs-{kver}.img").symlink_to(boot_dir / "initrd")
+
 
 @dataclasses.dataclass
 class BuildOutput: