PTU5KAS/Dockerfile.isar
Jan Kiszka f502f92afe Dockerfile.isar: Improve binfmt_misc setup
The init script is a bit noisy, so replace it with a direct call of
update-binfmts. That tool unfortunately fails to report missing kernel
support via a proper error code. Catch that by doing an extra check on
the mounted filesystem.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2020-11-15 10:03:56 +01:00

24 lines
1.2 KiB
Docker

# This image builds Isar jobs using the kas tool
FROM ghcr.io/siemens/kas/kas:latest
ENV LC_ALL=en_US.UTF-8
RUN echo 'deb http://deb.debian.org/debian buster-backports main' > /etc/apt/sources.list.d/buster-backports.list && \
echo "Package: qemu-user-static\nPin: release n=buster-backports\nPin-Priority: 501\n\nPackage: *\nPin: release n=buster-backports\nPin-Priority: -1" > /etc/apt/preferences.d/qemu-user-static && \
apt-get update && \
apt-get install -y -f --no-install-recommends \
autoconf automake gdisk libtool bash-completion \
sudo grub2 grub-efi-amd64-bin grub-efi-ia32-bin \
reprepro python3 binfmt-support e2fsprogs \
multistrap qemu-user-static debootstrap quilt && \
apt-get clean && \
rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
RUN echo "builder ALL=NOPASSWD: ALL" > /etc/sudoers.d/builder-nopasswd && \
chmod 660 /etc/sudoers.d/builder-nopasswd
RUN echo "Defaults env_keep += \"ftp_proxy http_proxy https_proxy no_proxy\"" \
> /etc/sudoers.d/env_keep && chmod 660 /etc/sudoers.d/env_keep
RUN sed -i 's|#!/bin/bash|\0\n\nupdate-binfmts --enable && [ -f /proc/sys/fs/binfmt_misc/status ]|' /kas/container-entrypoint