FROM debian:buster-slim LABEL maintainer="NGINX Docker Maintainers " ENV UNIT_VERSION 1.19.0-1~buster RUN set -x \ && apt-get update \ && apt-get install --no-install-recommends --no-install-suggests -y gnupg1 apt-transport-https ca-certificates \ && \ NGINX_GPGKEY=573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62; \ found=''; \ for server in \ ha.pool.sks-keyservers.net \ hkp://keyserver.ubuntu.com:80 \ hkp://p80.pool.sks-keyservers.net:80 \ pgp.mit.edu \ ; do \ echo "Fetching GPG key $NGINX_GPGKEY from $server"; \ apt-key adv --keyserver "$server" --keyserver-options timeout=10 --recv-keys "$NGINX_GPGKEY" && found=yes && break; \ done; \ test -z "$found" && echo >&2 "error: failed to fetch GPG key $NGINX_GPGKEY" && exit 1; \ apt-get remove --purge --auto-remove -y gnupg1 && rm -rf /var/lib/apt/lists/* \ # work-around debian bug 863199 && mkdir -p /usr/share/man/man1 \ && dpkgArch="$(dpkg --print-architecture)" \ && unitPackages="unit=${UNIT_VERSION}" \ && case "$dpkgArch" in \ amd64|i386) \ # arches officialy built by upstream echo "deb https://packages.nginx.org/unit/debian/ buster unit" >> /etc/apt/sources.list.d/unit.list \ && apt-get update \ ;; \ *) \ # we're on an architecture upstream doesn't officially build for # let's build binaries from the published source packages echo "deb-src https://packages.nginx.org/unit/debian/ buster unit" >> /etc/apt/sources.list.d/unit.list \ \ # new directory for storing sources and .deb files && tempDir="$(mktemp -d)" \ && chmod 777 "$tempDir" \ # (777 to ensure APT's "_apt" user can access it too) \ # save list of currently-installed packages so build dependencies can be cleanly removed later && savedAptMark="$(apt-mark showmanual)" \ \ # build .deb files from upstream's source packages (which are verified by apt-get) && apt-get update \ && apt-get build-dep -y $unitPackages \ && ( \ cd "$tempDir" \ && DEB_BUILD_OPTIONS="nocheck parallel=$(nproc)" \ apt-get source --compile $unitPackages \ ) \ # we don't remove APT lists here because they get re-downloaded and removed later \ # reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies # (which is done after we install the built packages so we don't have to redownload any overlapping dependencies) && apt-mark showmanual | xargs apt-mark auto > /dev/null \ && { [ -z "$savedAptMark" ] || apt-mark manual $savedAptMark; } \ \ # create a temporary local APT repo to install from (so that dependency resolution can be handled by APT, as it should be) && ls -lAFh "$tempDir" \ && ( cd "$tempDir" && dpkg-scanpackages . > Packages ) \ && grep '^Package: ' "$tempDir/Packages" \ && echo "deb [ trusted=yes ] file://$tempDir ./" > /etc/apt/sources.list.d/temp.list \ # work around the following APT issue by using "Acquire::GzipIndexes=false" (overriding "/etc/apt/apt.conf.d/docker-gzip-indexes") # Could not open file /var/lib/apt/lists/partial/_tmp_tmp.ODWljpQfkE_._Packages - open (13: Permission denied) # ... # E: Failed to fetch store:/var/lib/apt/lists/partial/_tmp_tmp.ODWljpQfkE_._Packages Could not open file /var/lib/apt/lists/partial/_tmp_tmp.ODWljpQfkE_._Packages - open (13: Permission denied) && apt-get -o Acquire::GzipIndexes=false update \ ;; \ esac \ \ && apt-get install --no-install-recommends --no-install-suggests -y \ $unitPackages \ curl \ && apt-get remove --purge --auto-remove -y apt-transport-https && rm -rf /var/lib/apt/lists/* /etc/apt/sources.list.d/unit.list \ \ # if we have leftovers from building, let's purge them (including extra, unnecessary build deps) && if [ -n "$tempDir" ]; then \ apt-get purge -y --auto-remove \ && rm -rf "$tempDir" /etc/apt/sources.list.d/temp.list; \ fi # forward log to docker log collector RUN ln -sf /dev/stdout /var/log/unit.log STOPSIGNAL SIGTERM COPY docker-entrypoint.sh /usr/local/bin/ RUN mkdir /docker-entrypoint.d/ ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"] CMD ["unitd", "--no-daemon", "--control", "unix:/var/run/control.unit.sock"]