Denkena-Consulting/docker-base
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docker-base/Dockerfile

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switch container to ubuntu
2024-10-10 12:52:52 +02:00
FROM buildpack-deps:jammy
add dockerfile, fix workflow
2024-05-03 03:30:58 +02:00
# explicitly set user/group IDs
RUN set -eux; \
groupadd -r postgres --gid=999; \
# https://salsa.debian.org/postgresql/postgresql-common/blob/997d842ee744687d99a2b2d95c1083a2615c79e8/debian/postgresql-common.postinst#L32-35
useradd -r -g postgres --uid=999 --home-dir=/var/lib/postgresql --shell=/bin/bash postgres; \
# also create the postgres user's home directory with appropriate permissions
# see https://github.com/docker-library/postgres/issues/274
mkdir -p /var/lib/postgresql; \
chown -R postgres:postgres /var/lib/postgresql
RUN set -ex; \
apt-get update; \
apt-get install -y --no-install-recommends \
gnupg \
# https://www.postgresql.org/docs/16/app-psql.html#APP-PSQL-META-COMMAND-PSET-PAGER
# https://github.com/postgres/postgres/blob/REL_16_1/src/include/fe_utils/print.h#L25
# (if "less" is available, it gets used as the default pager for psql, and it only adds ~1.5MiB to our image size)
less \
; \
rm -rf /var/lib/apt/lists/*
# grab gosu for easy step-down from root
# https://github.com/tianon/gosu/releases
ENV GOSU_VERSION 1.17
RUN set -eux; \
savedAptMark="$(apt-mark showmanual)"; \
apt-get update; \
apt-get install -y --no-install-recommends ca-certificates wget; \
rm -rf /var/lib/apt/lists/*; \
dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; \
wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch.asc"; \
export GNUPGHOME="$(mktemp -d)"; \
gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
gpgconf --kill all; \
rm -rf "$GNUPGHOME" /usr/local/bin/gosu.asc; \
apt-mark auto '.*' > /dev/null; \
[ -z "$savedAptMark" ] || apt-mark manual $savedAptMark > /dev/null; \
apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
chmod +x /usr/local/bin/gosu; \
gosu --version; \
gosu nobody true
# make the "en_US.UTF-8" locale so postgres will be utf-8 enabled by default
RUN set -eux; \
if [ -f /etc/dpkg/dpkg.cfg.d/docker ]; then \
# if this file exists, we're likely in "debian:xxx-slim", and locales are thus being excluded so we need to remove that exclusion (since we need locales)
grep -q '/usr/share/locale' /etc/dpkg/dpkg.cfg.d/docker; \
sed -ri '/\/usr\/share\/locale/d' /etc/dpkg/dpkg.cfg.d/docker; \
! grep -q '/usr/share/locale' /etc/dpkg/dpkg.cfg.d/docker; \
fi; \
apt-get update; apt-get install -y --no-install-recommends locales; rm -rf /var/lib/apt/lists/*; \
echo 'en_US.UTF-8 UTF-8' >> /etc/locale.gen; \
locale-gen; \
locale -a | grep 'en_US.utf8'
ENV LANG en_US.utf8
RUN set -eux; \
apt-get update; \
apt-get install -y --no-install-recommends \
libnss-wrapper \
xz-utils \
zstd \
; \
rm -rf /var/lib/apt/lists/*
RUN mkdir /docker-entrypoint-initdb.d
RUN set -ex; \
# pub 4096R/ACCC4CF8 2011-10-13 [expires: 2019-07-02]
# Key fingerprint = B97B 0AFC AA1A 47F0 44F2 44A0 7FCC 7D46 ACCC 4CF8
# uid PostgreSQL Debian Repository
key='B97B0AFCAA1A47F044F244A07FCC7D46ACCC4CF8'; \
export GNUPGHOME="$(mktemp -d)"; \
mkdir -p /usr/local/share/keyrings/; \
gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key"; \
gpg --batch --export --armor "$key" > /usr/local/share/keyrings/postgres.gpg.asc; \
gpgconf --kill all; \
rm -rf "$GNUPGHOME"
ENV PG_MAJOR 16
ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
ENV PG_VERSION 16.2-1.pgdg120+2
RUN set -ex; \
\
# see note below about "*.pyc" files
export PYTHONDONTWRITEBYTECODE=1; \
\
dpkgArch="$(dpkg --print-architecture)"; \
aptRepo="[ signed-by=/usr/local/share/keyrings/postgres.gpg.asc ] http://apt.postgresql.org/pub/repos/apt/ bookworm-pgdg main $PG_MAJOR"; \
case "$dpkgArch" in \
amd64 | arm64 | ppc64el | s390x) \
# arches officialy built by upstream
echo "deb $aptRepo" > /etc/apt/sources.list.d/pgdg.list; \
apt-get update; \
;; \
*) \
# we're on an architecture upstream doesn't officially build for
# let's build binaries from their published source packages
echo "deb-src $aptRepo" > /etc/apt/sources.list.d/pgdg.list; \
\
savedAptMark="$(apt-mark showmanual)"; \
\
tempDir="$(mktemp -d)"; \
cd "$tempDir"; \
\
# create a temporary local APT repo to install from (so that dependency resolution can be handled by APT, as it should be)
apt-get update; \
apt-get install -y --no-install-recommends dpkg-dev; \
echo "deb [ trusted=yes ] file://$tempDir ./" > /etc/apt/sources.list.d/temp.list; \
_update_repo() { \
dpkg-scanpackages . > Packages; \
# work around the following APT issue by using "Acquire::GzipIndexes=false" (overriding "/etc/apt/apt.conf.d/docker-gzip-indexes")
# Could not open file /var/lib/apt/lists/partial/_tmp_tmp.ODWljpQfkE_._Packages - open (13: Permission denied)
# ...
# E: Failed to fetch store:/var/lib/apt/lists/partial/_tmp_tmp.ODWljpQfkE_._Packages Could not open file /var/lib/apt/lists/partial/_tmp_tmp.ODWljpQfkE_._Packages - open (13: Permission denied)
apt-get -o Acquire::GzipIndexes=false update; \
}; \
_update_repo; \
\
# build .deb files from upstream's source packages (which are verified by apt-get)
nproc="$(nproc)"; \
export DEB_BUILD_OPTIONS="nocheck parallel=$nproc"; \
# we have to build postgresql-common first because postgresql-$PG_MAJOR shares "debian/rules" logic with it: https://salsa.debian.org/postgresql/postgresql/-/commit/99f44476e258cae6bf9e919219fa2c5414fa2876
# (and it "Depends: pgdg-keyring")
apt-get build-dep -y postgresql-common pgdg-keyring; \
apt-get source --compile postgresql-common pgdg-keyring; \
_update_repo; \
apt-get build-dep -y "postgresql-$PG_MAJOR=$PG_VERSION"; \
apt-get source --compile "postgresql-$PG_MAJOR=$PG_VERSION"; \
\
# 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; \
apt-mark manual $savedAptMark; \
\
ls -lAFh; \
_update_repo; \
grep '^Package: ' Packages; \
cd /; \
;; \
esac; \
\
apt-get install -y --no-install-recommends postgresql-common; \
sed -ri 's/#(create_main_cluster) .*$/\1 = false/' /etc/postgresql-common/createcluster.conf; \
apt-get install -y --no-install-recommends \
"postgresql-$PG_MAJOR=$PG_VERSION" \
; \
\
rm -rf /var/lib/apt/lists/*; \
\
if [ -n "$tempDir" ]; then \
# if we have leftovers from building, let's purge them (including extra, unnecessary build deps)
apt-get purge -y --auto-remove; \
rm -rf "$tempDir" /etc/apt/sources.list.d/temp.list; \
fi; \
\
# some of the steps above generate a lot of "*.pyc" files (and setting "PYTHONDONTWRITEBYTECODE" beforehand doesn't propagate properly for some reason), so we clean them up manually (as long as they aren't owned by a package)
find /usr -name '*.pyc' -type f -exec bash -c 'for pyc; do dpkg -S "$pyc" &> /dev/null || rm -vf "$pyc"; done' -- '{}' +; \
\
postgres --version
# make the sample config easier to munge (and "correct by default")
RUN set -eux; \
dpkg-divert --add --rename --divert "/usr/share/postgresql/postgresql.conf.sample.dpkg" "/usr/share/postgresql/$PG_MAJOR/postgresql.conf.sample"; \
cp -v /usr/share/postgresql/postgresql.conf.sample.dpkg /usr/share/postgresql/postgresql.conf.sample; \
ln -sv ../postgresql.conf.sample "/usr/share/postgresql/$PG_MAJOR/"; \
sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/share/postgresql/postgresql.conf.sample; \
grep -F "listen_addresses = '*'" /usr/share/postgresql/postgresql.conf.sample
RUN mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 3777 /var/run/postgresql
ENV PGDATA /var/lib/postgresql/data
# this 1777 will be replaced by 0700 at runtime (allows semi-arbitrary "--user" values)
RUN mkdir -p "$PGDATA" && chown -R postgres:postgres "$PGDATA" && chmod 1777 "$PGDATA"
VOLUME /var/lib/postgresql/data
# add in node-stuff
RUN groupadd --gid 1000 node \
&& useradd --uid 1000 --gid node --shell /bin/bash --create-home node
ENV NODE_VERSION 22.1.0
RUN ARCH= && dpkgArch="$(dpkg --print-architecture)" \
&& case "${dpkgArch##*-}" in \
amd64) ARCH='x64';; \
ppc64el) ARCH='ppc64le';; \
s390x) ARCH='s390x';; \
arm64) ARCH='arm64';; \
armhf) ARCH='armv7l';; \
i386) ARCH='x86';; \
*) echo "unsupported architecture"; exit 1 ;; \
esac \
# use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
&& export GNUPGHOME="$(mktemp -d)" \
# gpg keys listed at https://github.com/nodejs/node#release-keys
&& set -ex \
&& for key in \
4ED778F539E3634C779C87C6D7062848A1AB005C \
141F07595B7B3FFE74309A937405533BE57C7D57 \
74F12602B6F1C4E913FAA37AD3A89613643B6201 \
DD792F5973C6DE52C432CBDAC77ABFA00DDBF2B7 \
61FC681DFB92A079F1685E77973F295594EC4689 \
8FCCA13FEF1D0C2E91008E09770F7A9A5AE15600 \
C4F0DFFF4E8C1A8236409D08E73BC641CC11F4C8 \
890C08DB8579162FEE0DF9DB8BEAB4DFCF555EF4 \
C82FA3AE1CBEDC6BE46B9360C43CEC45C17AB93C \
108F52B48DB57BB0CC439B2997B01419BD92F80A \
A363A499291CBBC940DD62E41F10027AF002F8B0 \
CC68F5A3106FF448322E48ED27F5E38D5B0A215F \
; do \
gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys "$key" || \
gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key" ; \
done \
&& curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-$ARCH.tar.xz" \
&& curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
&& gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
&& gpgconf --kill all \
&& rm -rf "$GNUPGHOME" \
&& grep " node-v$NODE_VERSION-linux-$ARCH.tar.xz\$" SHASUMS256.txt | sha256sum -c - \
&& tar -xJf "node-v$NODE_VERSION-linux-$ARCH.tar.xz" -C /usr/local --strip-components=1 --no-same-owner \
&& rm "node-v$NODE_VERSION-linux-$ARCH.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt \
&& ln -s /usr/local/bin/node /usr/local/bin/nodejs \
# smoke tests
&& node --version \
&& npm --version
ENV YARN_VERSION 1.22.19
RUN set -ex \
# use pre-existing gpg directory, see https://github.com/nodejs/docker-node/pull/1895#issuecomment-1550389150
&& export GNUPGHOME="$(mktemp -d)" \
&& for key in \
6A010C5166006599AA17F08146C2130DFD2497F5 \
; do \
gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys "$key" || \
gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key" ; \
done \
&& curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz" \
&& curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz.asc" \
&& gpg --batch --verify yarn-v$YARN_VERSION.tar.gz.asc yarn-v$YARN_VERSION.tar.gz \
&& gpgconf --kill all \
&& rm -rf "$GNUPGHOME" \
&& mkdir -p /opt \
&& tar -xzf yarn-v$YARN_VERSION.tar.gz -C /opt/ \
&& ln -s /opt/yarn-v$YARN_VERSION/bin/yarn /usr/local/bin/yarn \
&& ln -s /opt/yarn-v$YARN_VERSION/bin/yarnpkg /usr/local/bin/yarnpkg \
&& rm yarn-v$YARN_VERSION.tar.gz.asc yarn-v$YARN_VERSION.tar.gz \
# smoke test
&& yarn --version \
&& rm -rf /tmp/*
COPY docker-entrypoint.sh docker-ensure-initdb.sh /usr/local/bin/
RUN ln -sT docker-ensure-initdb.sh /usr/local/bin/docker-enforce-initdb.sh
ENTRYPOINT ["docker-entrypoint.sh"]
# We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL
# calls "Fast Shutdown mode" wherein new connections are disallowed and any
# in-progress transactions are aborted, allowing PostgreSQL to stop cleanly and
# flush tables to disk, which is the best compromise available to avoid data
# corruption.
#
# Users who know their applications do not keep open long-lived idle connections
# may way to use a value of SIGTERM instead, which corresponds to "Smart
# Shutdown mode" in which any existing sessions are allowed to finish and the
# server stops when all sessions are terminated.
#
# See https://www.postgresql.org/docs/12/server-shutdown.html for more details
# about available PostgreSQL server shutdown signals.
#
# See also https://www.postgresql.org/docs/12/server-start.html for further
# justification of this as the default value, namely that the example (and
# shipped) systemd service files use the "Fast Shutdown mode" for service
# termination.
#
STOPSIGNAL SIGINT
#
# An additional setting that is recommended for all users regardless of this
# value is the runtime "--stop-timeout" (or your orchestrator/runtime's
# equivalent) for controlling how long to wait between sending the defined
# STOPSIGNAL and sending SIGKILL (which is likely to cause data corruption).
#
# The default in most runtimes (such as Docker) is 10 seconds, and the
# documentation at https://www.postgresql.org/docs/12/server-start.html notes
# that even 90 seconds may not be long enough in many instances.
EXPOSE 5432
CMD ["postgres"]
CMD [ "node" ]
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