.PHONY: use-arch use-ubuntu

# aarch64
# x86_64
ARCH=x86_64
KERNEL_VERSION=5.11
CONFIG_FILE=$(wildcard ./kernel-config/*.config)

use-arch: ../out/arch-rootfs.ext4
	ln -fs $< ../out/rootfs.ext4

use-ubuntu: ../out/ubuntu-22.04.ext4 ../out/ubuntu-22.04.id_rsa
	ln -fs $< ../out/rootfs.ext4

use-kernel-amazon: ../out/vmlinux-5.10.204
	ln -fs $< ../out/vmlinux

use-kernel-custom: ../out/vmlinux-$(KERNEL_VERSION)
	ln -fs $< ../out/vmlinux

../out/vmlinux-$(KERNEL_VERSION): ./kernel.sh $(CONFIG_FILE)
	bash ./kernel.sh $(KERNEL_VERSION)

../out/vmlinux-5.10.204:
	wget -O $@ https://s3.amazonaws.com/spec.ccfc.min/firecracker-ci/v1.7/$(ARCH)/vmlinux-5.10.204

../out/arch-rootfs.ext4: ./arch-rootfs.sh
	bash ./arch-rootfs.sh

../out/ubuntu-22.04.ext4:
	wget -O $@ https://s3.amazonaws.com/spec.ccfc.min/firecracker-ci/v1.7/$(ARCH)/ubuntu-22.04.ext4

../out/ubuntu-22.04.id_rsa:
	wget -O $@ https://s3.amazonaws.com/spec.ccfc.min/firecracker-ci/v1.7/$(ARCH)/ubuntu-22.04.id_rsa
	chmod 400 $@