2018-02-08 15:59:02 +00:00
FROM debian:stretch-slim
LABEL maintainer = "NGINX Docker Maintainers <docker-maint@nginx.com>"
2018-03-22 18:07:06 +00:00
ENV UNIT_VERSION 0.7-1~stretch
2018-02-08 15:59:02 +00:00
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/* \
&& dpkgArch = " $( dpkg --print-architecture) " \
&& unitPackages = " unit= ${ UNIT_VERSION } unit-perl= ${ UNIT_VERSION } " \
&& case " $dpkgArch " in \
amd64| i386) \
# arches officialy built by upstream
echo "deb https://packages.nginx.org/unit/debian/ stretch 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/ stretch 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 ca-certificates && 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
CMD [ "unitd" , "--no-daemon" , "--control" , "unix:/var/run/control.unit.sock" ]