moby/contrib/syscall-test/Dockerfile
Sebastiaan van Stijn f68260ba22
Dockerfile: frozen images: update to bullseye, remove buildpack-dep
Update the frozen images to also be based on Debian bullseye. Using the "slim"
variant (which looks to have all we're currently using),  and remove the
buildpack-dep frozen image.

The buildpack-dep image is quite large, and it looks like we only use it to
compile some C binaries, which should work fine on a regular debian image;

    docker build -t debian:bullseye-slim-gcc -<<EOF
    FROM debian:bullseye-slim
    RUN apt-get update && apt-get install -y gcc libc6-dev --no-install-recommends
    EOF

    docker image ls

    REPOSITORY        TAG                 IMAGE ID       CREATED          SIZE
    debian            bullseye-slim-gcc   1851750242af   About a minute ago   255MB
    buildpack-deps    bullseye            fe8fece98de2   2 days ago           834MB

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2021-08-20 18:23:06 +02:00

16 lines
643 B
Docker

FROM debian:bullseye-slim
RUN apt-get update && apt-get install -y gcc libc6-dev --no-install-recommends
COPY . /usr/src/
WORKDIR /usr/src/
RUN gcc -g -Wall -static userns.c -o /usr/bin/userns-test \
&& gcc -g -Wall -static ns.c -o /usr/bin/ns-test \
&& gcc -g -Wall -static acct.c -o /usr/bin/acct-test \
&& gcc -g -Wall -static setuid.c -o /usr/bin/setuid-test \
&& gcc -g -Wall -static setgid.c -o /usr/bin/setgid-test \
&& gcc -g -Wall -static socket.c -o /usr/bin/socket-test \
&& gcc -g -Wall -static raw.c -o /usr/bin/raw-test
RUN [ "$(uname -m)" = "x86_64" ] && gcc -s -m32 -nostdlib exit32.s -o /usr/bin/exit32-test || true