test/container/Dockerfile-Gentoo

   1 FROM docker.io/gentoo/portage:latest as portage
   2
   3 # kernel and its dependencies in a separate builder
   4 FROM docker.io/gentoo/stage3:musl as kernel
   5 COPY --from=portage /var/db/repos/gentoo /var/db/repos/gentoo
   6 RUN emerge -qv virtual/dist-kernel
   7
   8 FROM docker.io/gentoo/stage3:musl
   9 COPY --from=portage /var/db/repos/gentoo /var/db/repos/gentoo
  10 COPY --from=kernel /boot /boot
  11 COPY --from=kernel /lib/modules /lib/modules
  12
  13 MAINTAINER https://github.com/dracutdevs/dracut
  14
  15 ENV container docker
  16 LABEL RUN="docker run -it --name NAME --privileged --ipc=host --net=host --pid=host -e NAME=NAME -e IMAGE=IMAGE IMAGE"
  17
  18 RUN echo 'export DRACUT_NO_XATTR=1 KVERSION=$(cd /lib/modules; ls -1 | tail -1)' > /etc/profile.d/dracut-test.sh
  19
  20 # Only install `dmsetup`: attempting to install all of lvm2 fails due to missing kernel headers.
  21 RUN echo 'sys-fs/lvm2 device-mapper-only -thin' > /etc/portage/package.use/lvm2
  22
  23 # Install needed packages for the dracut CI container
  24 RUN emerge -qv \
  25     app-arch/cpio \
  26     app-emulation/qemu \
  27     app-shells/dash \
  28     sys-apps/busybox \
  29     sys-block/parted \
  30     sys-fs/btrfs-progs \
  31     sys-fs/lvm2 \
  32     sys-fs/squashfs-tools \
  33     && rm -rf /var/cache/* /usr/share/doc/* /usr/share/man/* /var/db/repos/gentoo
  34
  35 # Set default command
  36 CMD ["/usr/bin/bash"]