too many missing informations.

[Marietto2008]

the idea is good,but It didn't work in my case.

this dockerfile :

https://github.com/lukechilds/dockerpi/blob/master/Dockerfile

has been reversed into this :

root@Z390-AORUS-PRO:/home/ziomario/Scrivania/Virt/dockers/Dedockify# dedockify 42d67d5b94a9

FROM busybox:1.31
LABEL maintainer=Luke Childs lukechilds123@gmail.com
ARG RPI_KERNEL_URL=https://github.com/dhruvvyas90/qemu-rpi-kernel/archive/afe411f2c9b04730bcc6b2168cdc9adca224227c.zip
ARG RPI_KERNEL_CHECKSUM=295a22f1cd49ab51b9e7192103ee7c917624b063cc5ca2e11434164638aad5f4
COPY file:80b6c3ebf0ef661b8494b720bfa0aba6e5c036e8988bf745309d79c8eb2488ab in /usr/local/bin/qemu-system-arm
COPY file:995aea6bfa23bcc19565ed1fc599c3c6c13c4f3accc07aebacf1a09ef98a4395 in /usr/local/bin/qemu-system-aarch64
COPY file:6b54dc5afe7b37cb05fa0b16fde459242153684653b360d9c786f2aff8b88274 in /usr/local/bin/qemu-img
COPY file:e8d0b8bab8ef7f5461ab93b76e7e20fb6b5cfb4407ce5c6dd263328fc1eb3f24 in /usr/local/bin/fatcat
ADD 6770055567847ec6ba7252b11b848a1acf08c8477cbfd791fe947242800bde78 in /tmp/qemu-rpi-kernel.zip
RUN |2 RPI_KERNEL_CHECKSUM=295a22f1cd49ab51b9e7192103ee7c917624b063cc5ca2e11434164638aad5f4 RPI_KERNEL_URL=https://github.com/dhruvvyas90/qemu-rpi-kernel/archive/afe411f2c9b04730bcc6b2168cdc9adca224227c.zip /bin/sh -c cd /tmp
&& echo "$RPI_KERNEL_CHECKSUM qemu-rpi-kernel.zip" | sha256sum -c
&& unzip qemu-rpi-kernel.zip
&& mkdir -p /root/qemu-rpi-kernel
&& cp qemu-rpi-kernel-/kernel-qemu-4.19.50-buster /root/qemu-rpi-kernel/
&& cp qemu-rpi-kernel-/versatile-pb.dtb /root/qemu-rpi-kernel/
&& rm -rf /tmp/*
VOLUME [/sdcard]
ADD file:75139032932c60fe58514de796b4b2bc3d7b3368b0fcc2e1f8de1c8f733dcca4 in /entrypoint.sh
ENTRYPOINT ["./entrypoint.sh"]
LABEL maintainer=Luke Childs lukechilds123@gmail.com
ARG FILESYSTEM_IMAGE_URL=http://downloads.raspberrypi.org/raspbian_lite/images/raspbian_lite-2019-09-30/2019-09-26-raspbian-buster-lite.zip
ARG FILESYSTEM_IMAGE_CHECKSUM=a50237c2f718bd8d806b96df5b9d2174ce8b789eda1f03434ed2213bbca6c6ff
ADD 04a35e2759efe4283a94bcc3f6ffe4d5b3e23933ba71680a33f8ce22cb2519d7 in /filesystem.zip
RUN |2 FILESYSTEM_IMAGE_CHECKSUM=a50237c2f718bd8d806b96df5b9d2174ce8b789eda1f03434ed2213bbca6c6ff FILESYSTEM_IMAGE_URL=http://downloads.raspberrypi.org/raspbian_lite/images/raspbian_lite-2019-09-30/2019-09-26-raspbian-buster-lite.zip /bin/sh -c echo "$FILESYSTEM_IMAGE_CHECKSUM /filesystem.zip" | sha256sum -c

as u can see there are a LOT of missing informations.