acrn-hypervisor/debian/docker/create-apt-repo.sh

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#!/bin/bash -e
# helper to create local APT repository includeing all package available in
# the docker images's local apt repo
if [ $# -ne 1 ]; then
echo "Call with: $(basename ${BASH_SOURCE[0]}) <path to local apt directory>" >&2
exit 1
fi
if [ ! -d $1 ]; then
echo "Please create target directory $1 before calling this script!" >&2
exit 1
fi
if [[ -n ${UID} && -n ${GID} ]]; then
addgroup --gid ${GID} --quiet docker-build
adduser --uid=${UID} --gid=${GID} --disabled-password --gecos '' --quiet docker-build
else
echo "UID/GID not set. Use docker run -e UID=$(id -u) -e GID=$(id -g)" >&2
exit 1
fi
# copy all Debian packages in local APT repo and create local APT repository
export HOME=$(echo ~docker-build)
sudo -E -u docker-build /bin/bash -c "\
cd $1 && cp /opt/apt/*.deb . && \
apt-ftparchive packages . > Packages && \
cp /opt/apt/.Release.header Release && \
apt-ftparchive release . >> Release"