nuta/Dockerfile

## Dockerfile
FROM ubuntu:latest
RUN apt update -y && apt install -y musl-tools
ADD hello.c /hello.c
RUN musl-gcc -static hello.c -o /hello
RUN mkdir /empty_dir

FROM scratch
WORKDIR /
COPY --from=0 /hello /hello
COPY --from=0 /empty_dir /tmp

# Add statically-linked busybox shell with musl libc.
ADD busybox /bin/sh

CMD ["/hello"]
	FROM ubuntu:latest
	RUN apt update -y && apt install -y musl-tools
	ADD hello.c /hello.c
	RUN musl-gcc -static hello.c -o /hello
	RUN mkdir /empty_dir

	FROM scratch
	WORKDIR /
	COPY --from=0 /hello /hello
	COPY --from=0 /empty_dir /tmp

	# Add statically-linked busybox shell with musl libc.
	ADD busybox /bin/sh

	CMD ["/hello"]