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paperless-ngx/.github/actions/apt-install/install.sh
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#!/usr/bin/env bash
set -euo pipefail
# Run as root in the timed child process. Only downloads may be interrupted.
if [ "${1:-}" = download ]; then
download_archive_dir=$2
shift 2
apt-get update -q
apt-get install -q --yes --no-install-recommends --download-only \
-o "Dir::Cache::archives=$download_archive_dir" "$@"
exit 0
fi
SUDO=()
if [ "$(id -u)" -ne 0 ]; then
SUDO=(sudo)
fi
read -r -a requested_packages <<< "$PACKAGES"
mkdir -p "$CACHE_DIR"
touch "$CACHE_DIR/.keep"
use_ubuntu_mirrors() {
# Hosted runners use a mirror list; job containers can point directly at Azure.
# Handle both layouts, leaving other repositories and signature checks intact.
if [ -f /etc/apt/apt-mirrors.txt ]; then
"${SUDO[@]}" sed -i '\|azure\.archive\.ubuntu\.com|d' /etc/apt/apt-mirrors.txt
fi
for source in /etc/apt/sources.list /etc/apt/sources.list.d/*.list /etc/apt/sources.list.d/*.sources; do
if [ -f "$source" ]; then
"${SUDO[@]}" sed -i 's|azure\.archive\.ubuntu\.com|archive.ubuntu.com|g' "$source"
fi
done
}
for attempt in $(seq 1 "$ATTEMPTS"); do
echo "::group::apt download attempt ${attempt}/${ATTEMPTS}"
if timeout --kill-after=10 "$ATTEMPT_TIMEOUT" "${SUDO[@]}" bash "$0" download "$CACHE_DIR" "${requested_packages[@]}"; then
echo "::endgroup::"
# Apt handles aliases (e.g. libmagic1 -> libmagic1t64) and dependencies.
"${SUDO[@]}" apt-get install -q --yes --no-install-recommends --no-download \
-o "Dir::Cache::archives=$CACHE_DIR" "${requested_packages[@]}"
# Allow the unprivileged cache action to read archives downloaded as root.
find "$CACHE_DIR" -maxdepth 1 -name '*.deb' -exec "${SUDO[@]}" chmod a+r {} +
exit 0
fi
echo "::endgroup::"
echo "::warning::apt download attempt ${attempt}/${ATTEMPTS} failed or exceeded ${ATTEMPT_TIMEOUT}s"
if [ "$attempt" -eq 1 ] && [ "$ATTEMPTS" -gt 1 ]; then
echo "Switching from Azure to Ubuntu archive mirrors for remaining attempts"
use_ubuntu_mirrors
fi
done
echo "::error::apt download failed after ${ATTEMPTS} attempts"
exit 1