89 lines
3.9 KiB
Docker
89 lines
3.9 KiB
Docker
FROM debian:stretch-slim
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LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
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ENV UNIT_VERSION 1.11.0-1~stretch
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RUN set -x \
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&& apt-get update \
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&& apt-get install --no-install-recommends --no-install-suggests -y gnupg1 apt-transport-https ca-certificates \
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&& \
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NGINX_GPGKEY=573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62; \
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found=''; \
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for server in \
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ha.pool.sks-keyservers.net \
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hkp://keyserver.ubuntu.com:80 \
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hkp://p80.pool.sks-keyservers.net:80 \
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pgp.mit.edu \
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; do \
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echo "Fetching GPG key $NGINX_GPGKEY from $server"; \
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apt-key adv --keyserver "$server" --keyserver-options timeout=10 --recv-keys "$NGINX_GPGKEY" && found=yes && break; \
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done; \
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test -z "$found" && echo >&2 "error: failed to fetch GPG key $NGINX_GPGKEY" && exit 1; \
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apt-get remove --purge --auto-remove -y gnupg1 && rm -rf /var/lib/apt/lists/* \
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&& dpkgArch="$(dpkg --print-architecture)" \
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&& unitPackages="unit=${UNIT_VERSION} unit-perl=${UNIT_VERSION}" \
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&& case "$dpkgArch" in \
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amd64|i386) \
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# arches officialy built by upstream
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echo "deb https://packages.nginx.org/unit/debian/ stretch unit" >> /etc/apt/sources.list.d/unit.list \
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&& apt-get update \
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;; \
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*) \
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# we're on an architecture upstream doesn't officially build for
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# let's build binaries from the published source packages
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echo "deb-src https://packages.nginx.org/unit/debian/ stretch unit" >> /etc/apt/sources.list.d/unit.list \
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\
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# new directory for storing sources and .deb files
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&& tempDir="$(mktemp -d)" \
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&& chmod 777 "$tempDir" \
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# (777 to ensure APT's "_apt" user can access it too)
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\
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# save list of currently-installed packages so build dependencies can be cleanly removed later
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&& savedAptMark="$(apt-mark showmanual)" \
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\
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# build .deb files from upstream's source packages (which are verified by apt-get)
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&& apt-get update \
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&& apt-get build-dep -y $unitPackages \
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&& ( \
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cd "$tempDir" \
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&& DEB_BUILD_OPTIONS="nocheck parallel=$(nproc)" \
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apt-get source --compile $unitPackages \
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) \
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# we don't remove APT lists here because they get re-downloaded and removed later
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\
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# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
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# (which is done after we install the built packages so we don't have to redownload any overlapping dependencies)
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&& apt-mark showmanual | xargs apt-mark auto > /dev/null \
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&& { [ -z "$savedAptMark" ] || apt-mark manual $savedAptMark; } \
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\
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# create a temporary local APT repo to install from (so that dependency resolution can be handled by APT, as it should be)
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&& ls -lAFh "$tempDir" \
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&& ( cd "$tempDir" && dpkg-scanpackages . > Packages ) \
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&& grep '^Package: ' "$tempDir/Packages" \
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&& echo "deb [ trusted=yes ] file://$tempDir ./" > /etc/apt/sources.list.d/temp.list \
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# work around the following APT issue by using "Acquire::GzipIndexes=false" (overriding "/etc/apt/apt.conf.d/docker-gzip-indexes")
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# Could not open file /var/lib/apt/lists/partial/_tmp_tmp.ODWljpQfkE_._Packages - open (13: Permission denied)
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# ...
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# E: Failed to fetch store:/var/lib/apt/lists/partial/_tmp_tmp.ODWljpQfkE_._Packages Could not open file /var/lib/apt/lists/partial/_tmp_tmp.ODWljpQfkE_._Packages - open (13: Permission denied)
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&& apt-get -o Acquire::GzipIndexes=false update \
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;; \
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esac \
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\
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&& apt-get install --no-install-recommends --no-install-suggests -y \
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$unitPackages \
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curl \
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&& apt-get remove --purge --auto-remove -y apt-transport-https && rm -rf /var/lib/apt/lists/* /etc/apt/sources.list.d/unit.list \
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\
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# if we have leftovers from building, let's purge them (including extra, unnecessary build deps)
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&& if [ -n "$tempDir" ]; then \
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apt-get purge -y --auto-remove \
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&& rm -rf "$tempDir" /etc/apt/sources.list.d/temp.list; \
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fi
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# forward log to docker log collector
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RUN ln -sf /dev/stdout /var/log/unit.log
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STOPSIGNAL SIGTERM
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CMD ["unitd", "--no-daemon", "--control", "unix:/var/run/control.unit.sock"]
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