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# testing/Dockerfile
#
# Build a Buildah image using the latest
# version of Buildah that is in updates-testing
# on the Fedoras Updates System. At times this
# may be the same the latest stable version.
# https://bodhi.fedoraproject.org/updates/?search=buildah
# This image can be used to create a secured container
# that runs safely with privileges within the container.
#
FROM registry.fedoraproject.org/fedora:latest
# Don't include container-selinux and remove
# directories used by yum that are just taking
# up space.
RUN useradd build; yum -y update; yum -y reinstall shadow-utils; yum -y install buildah fuse-overlayfs xz --exclude container-selinux --enablerepo updates-testing; rm -rf /var/cache /var/log/dnf* /var/log/yum.*
ADD https://raw.githubusercontent.com/containers/buildah/master/contrib/buildahimage/stable/containers.conf /etc/containers/
# Adjust storage.conf to enable Fuse storage.
RUN chmod 644 /etc/containers/containers.conf; sed -i -e 's|^#mount_program|mount_program|g' -e '/additionalimage.*/a "/var/lib/shared",' -e 's|^mountopt[[:space:]]*=.*$|mountopt = "nodev,fsync=0"|g' /etc/containers/storage.conf
RUN mkdir -p /var/lib/shared/overlay-images /var/lib/shared/overlay-layers /var/lib/shared/vfs-images /var/lib/shared/vfs-layers; touch /var/lib/shared/overlay-images/images.lock; touch /var/lib/shared/overlay-layers/layers.lock; touch /var/lib/shared/vfs-images/images.lock; touch /var/lib/shared/vfs-layers/layers.lock
# Set an environment variable to default to chroot isolation for RUN
# instructions and "buildah run".
ENV BUILDAH_ISOLATION=chroot
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