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# git/Dockerfile
#
# Build a Podman container image from the latest
# upstream version of Podman on GitHub.
# https://github.com/containers/podman
# This image can be used to create a secured container
# that runs safely with privileges within the container.
# The containers created by this image also come with a
# Podman development environment in /root/podman.
#
FROM registry.fedoraproject.org/fedora:latest
ENV GOPATH=/root/podman
# Install the software required to build Podman.
# Then create a directory and clone from the Podman
# GitHub repository, make and install Podman
# to the container.
# Finally remove the podman directory and a few other packages
# that are needed for building but not running Podman
RUN yum -y update; rpm --restore shadow-utils 2>/dev/null; yum -y install --exclude container-selinux \
--enablerepo=updates-testing \
btrfs-progs-devel \
containernetworking-cni \
conmon \
device-mapper-devel \
git \
glib2-devel \
glibc-devel \
glibc-static \
go \
golang-github-cpuguy83-md2man \
gpgme-devel \
iptables \
libassuan-devel \
libgpg-error-devel \
libseccomp-devel \
libselinux-devel \
make \
pkgconfig \
crun \
fuse-overlayfs \
fuse3 \
containers-common \
podman-plugins; \
mkdir /root/podman; \
git clone https://github.com/containers/podman /root/podman/src/github.com/containers/podman; \
cd /root/podman/src/github.com/containers/podman; \
make BUILDTAGS="selinux seccomp"; \
make install PREFIX=/usr; \
cd /root/podman; \
git clone https://github.com/containers/conmon /root/podman/conmon; \
cd conmon; \
make; \
install -D -m 755 bin/conmon /usr/libexec/podman/conmon; \
git clone https://github.com/containernetworking/plugins.git $GOPATH/src/github.com/containernetworking/plugins; \
cd $GOPATH/src/github.com/containernetworking/plugins; \
./build_linux.sh; \
mkdir -p /usr/libexec/cni; \
\cp -fR bin/* /usr/libexec/cni; \
mkdir -p /etc/cni/net.d; \
curl -qsSL https://raw.githubusercontent.com/containers/podman/main/cni/87-podman-bridge.conflist | tee /etc/cni/net.d/99-loopback.conf; \
mkdir -p /usr/share/containers; \
rm -rf /root/podman/*; \
yum -y remove git golang go-md2man make; \
yum clean all;
RUN useradd podman; \
echo -e "podman:1:999\npodman:1001:64535" > /etc/subuid; \
echo -e "podman:1:999\npodman:1001:64535" > /etc/subgid;
ADD https://raw.githubusercontent.com/containers/podman/main/contrib/podmanimage/stable/containers.conf /etc/containers/containers.conf
ADD https://raw.githubusercontent.com/containers/podman/main/contrib/podmanimage/stable/podman-containers.conf /home/podman/.config/containers/containers.conf
RUN mkdir -p /home/podman/.local/share/containers; chown podman:podman -R /home/podman
# Note VOLUME options must always happen after the chown call above
# RUN commands can not modify existing volumes
VOLUME /var/lib/containers
VOLUME /home/podman/.local/share/containers
# chmod containers.conf and adjust storage.conf to enable Fuse storage.
RUN chmod 644 /etc/containers/containers.conf; sed -i -e 's|^#mount_program|mount_program|g' -e '/additionalimage.*/a "/var/lib/shared",' -e 's|^mountopt[[:space:]]*=.*$|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
ENV _CONTAINERS_USERNS_CONFIGURED=""
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