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nixos/incus: fix OVMF path for existing VMs

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Adam Stephens 2024-03-29 15:07:18 -04:00
parent 2d864d1843
commit cf4a88db79
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1 changed files with 18 additions and 0 deletions
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18
nixos/modules/virtualisation/incus.nix
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@ -60,8 +60,26 @@ let
}'';
# https://github.com/lxc/incus/blob/cff35a29ee3d7a2af1f937cbb6cf23776941854b/internal/server/instance/drivers/driver_qemu.go#L123
OVMF2MB = pkgs.OVMF.override {
secureBoot = true;
fdSize2MB = true;
};
ovmf-prefix = if pkgs.stdenv.hostPlatform.isAarch64 then "AAVMF" else "OVMF";
ovmf = pkgs.linkFarm "incus-ovmf" [
# 2MB must remain the default or existing VMs will fail to boot. New VMs will prefer 4MB
{
name = "OVMF_CODE.fd";
path = "${OVMF2MB.fd}/FV/${ovmf-prefix}_CODE.fd";
}
{
name = "OVMF_VARS.fd";
path = "${OVMF2MB.fd}/FV/${ovmf-prefix}_VARS.fd";
}
{
name = "OVMF_VARS.ms.fd";
path = "${OVMF2MB.fd}/FV/${ovmf-prefix}_VARS.fd";
}
{
name = "OVMF_CODE.4MB.fd";
path = "${pkgs.OVMFFull.fd}/FV/${ovmf-prefix}_CODE.fd";