FROM linuxkit/grub:5adb6fee45facb51f3f3b51af382fd21620d4f76 AS grub FROM linuxkit/alpine:35b33c6b03c40e51046c3b053dd131a68a26c37a AS mirror RUN mkdir -p /out/etc/apk && cp -r /etc/apk/* /out/etc/apk/ RUN apk add --no-cache --initdb -p /out \ alpine-baselayout \ binutils \ busybox \ dosfstools \ libarchive-tools \ mtools \ qemu-img \ sfdisk \ sgdisk \ xfsprogs \ && true RUN mv /out/etc/apk/repositories.upstream /out/etc/apk/repositories FROM scratch WORKDIR / COPY --from=mirror /out/ / COPY --from=grub /BOOT*.EFI /usr/local/share/ COPY . . ENTRYPOINT [ "/make-efi" ]