DEPENDS="rootfs boot-rpi boot-rpi-dtbo boot-rpi-dtb linux"
SUBPKG="release"

build() {
	pkg install -om -r "$PKGBUILDDIR/boot" \
	    boot-rpi boot-rpi-dtbo boot-rpi-dtb linux

	pkg dump -l pkg -r "$SYSROOT" "$REPODIR/rootfs.pkg" \
	    > "$PKGBUILDDIR/files.txt"

	gensquashfs -F "$PKGBUILDDIR/files.txt" "boot/rootfs.img"
	rm "$PKGBUILDDIR/files.txt"

	# copy files from this package
	cp "$SCRIPTDIR/pkg/$PKGNAME/install.sh" "$PKGBUILDDIR"
	cp "$SCRIPTDIR/pkg/$PKGNAME/genimage.sh" "$PKGBUILDDIR"

	# substitute file names in scripts
	mkdir -p "$PKGBUILDDIR/boot/$OS_RELEASE"
	mv "$PKGBUILDDIR/boot/rootfs.img" "$PKGBUILDDIR/boot/$OS_RELEASE"
	mv "$PKGBUILDDIR/boot/vmlinuz" "$PKGBUILDDIR/boot/$OS_RELEASE"

	local rootfs_image="$OS_RELEASE/rootfs.img"
	local kernel_image="$OS_RELEASE/vmlinuz"

	cat_file_override "rpi_config.txt" > "$PKGBUILDDIR/boot/config.txt"
	cat_file_override "rpi_cmdline.txt" > "$PKGBUILDDIR/boot/cmdline.txt"

	sed -i 's#ROOTFSFILE#'$rootfs_image'#g' "$PKGBUILDDIR/boot/cmdline.txt"
	sed -i 's#KERNELFILE#'$kernel_image'#g' "$PKGBUILDDIR/boot/config.txt"
}

deploy() {
	tar czf "$BUILDROOT/release.tar.gz" *
	touch "$PKGDEPLOYDIR/release.files" "$PKGDEPLOYDIR/release.desc"
}