github.com/containers/libpod@v1.9.4-0.20220419124438-4284fd425507/contrib/podmanimage/testing/Dockerfile (about)

     1  # testing/Dockerfile
     2  #
     3  # Build a Podman image using the latest
     4  # version of Podman that is in updates-testing
     5  # on the Fedoras Updates System.  At times this
     6  # may be the same the latest stable version.
     7  # https://bodhi.fedoraproject.org/updates/?search=podman
     8  # This image can be used to create a secured container
     9  # that runs safely with privileges within the container.
    10  #
    11  FROM fedora:latest
    12  
    13  # Don't include container-selinux and remove
    14  # directories used by yum that are just taking
    15  # up space.
    16  RUN useradd build; yum -y update; yum -y reinstall shadow-utils; yum -y install podman fuse-overlayfs --exclude container-selinux --enablerepo updates-testing; rm -rf /var/cache /var/log/dnf* /var/log/yum.*
    17  
    18  # Adjust storage.conf to enable Fuse storage.
    19  RUN sed -i -e 's|^#mount_program|mount_program|g' -e '/additionalimage.*/a "/var/lib/shared",' /etc/containers/storage.conf
    20  RUN mkdir -p /var/lib/shared/overlay-images /var/lib/shared/overlay-layers; touch /var/lib/shared/overlay-images/images.lock; touch /var/lib/shared/overlay-layers/layers.lock
    21  
    22  # Adjust libpod.conf to write logging to a file
    23  RUN sed -i 's/# events_logger = "journald"/events_logger = "file"/g' /usr/share/containers/libpod.conf
    24  
    25  # Set up environment variables to note that this is
    26  # not starting with usernamespace and default to
    27  # isolate the filesystem with chroot.
    28  ENV _BUILDAH_STARTED_IN_USERNS="" BUILDAH_ISOLATION=chroot