FROM buildpack-deps:jammy # 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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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" ]