Archived
LXC containers share the host kernel — Proxmox starts them by exec'ing /sbin/init directly in the container's rootfs, no bootloader or initrd involved at all. Without boot.loader.initScript.enable, that file isn't wired to launch the current generation, so even a correctly installed system (see the nix-auto-installer bind-mount fix, same underlying issue) could still fail to come up after reboot. This is exactly what nixpkgs' own virtualisation/proxmox-lxc.nix module sets for the same reason. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>