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Add initial jq-based templating engine

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This commit is contained in:
Tianon Gravi 2021-05-28 10:51:25 -07:00
parent 55001e0c13
commit 517c64f87e
31 changed files with 2193 additions and 290 deletions
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3
.gitattributes vendored Normal file
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@ -0,0 +1,3 @@
/*/**/Dockerfile linguist-generated
/*/**/docker-entrypoint.sh linguist-generated
/Dockerfile*.template linguist-language=Dockerfile

22
.github/workflows/verify-templating.yml vendored Normal file
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@ -0,0 +1,22 @@
name: Verify Templating
on:
pull_request:
push:
defaults:
run:
shell: 'bash -Eeuo pipefail -x {0}'
jobs:
apply-templates:
name: Check For Uncomitted Changes
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Apply Templates
run: ./apply-templates.sh
- name: Check Git Status
run: |
status="$(git status --short)"
[ -z "$status" ]

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.gitignore vendored Normal file
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.jq-template.awk

13
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@ -1,4 +1,9 @@
# vim:set ft=dockerfile:
#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#
FROM alpine:3.14
# 70 is the standard uid/gid for "postgres" in Alpine
@ -59,6 +64,7 @@ RUN set -eux; \
# tcl-dev \
util-linux-dev \
zlib-dev \
# https://www.postgresql.org/docs/10/static/release-10.html#id-1.11.6.9.5.13
icu-dev \
; \
\
@ -134,7 +140,10 @@ RUN set -eux; \
postgres --version
# make the sample config easier to munge (and "correct by default")
RUN sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/local/share/postgresql/postgresql.conf.sample
RUN set -eux; \
cp -v /usr/local/share/postgresql/postgresql.conf.sample /usr/local/share/postgresql/postgresql.conf.sample.orig; \
sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/local/share/postgresql/postgresql.conf.sample; \
grep -F "listen_addresses = '*'" /usr/local/share/postgresql/postgresql.conf.sample
RUN mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 2777 /var/run/postgresql

27
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@ -1,4 +1,9 @@
# vim:set ft=dockerfile:
#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#
FROM debian:buster-slim
RUN set -ex; \
@ -82,8 +87,10 @@ RUN set -ex; \
rm -rf "$GNUPGHOME"; \
apt-key list
ENV PG_MAJOR 12
ENV PG_VERSION 12.7-1.pgdg100+1
ENV PG_MAJOR 10
ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
ENV PG_VERSION 10.17-1.pgdg100+1
RUN set -ex; \
\
@ -102,15 +109,6 @@ RUN set -ex; \
# let's build binaries from their published source packages
echo "deb-src http://apt.postgresql.org/pub/repos/apt/ buster-pgdg main $PG_MAJOR" > /etc/apt/sources.list.d/pgdg.list; \
\
case "$PG_MAJOR" in \
9.* | 10 ) ;; \
*) \
# https://github.com/docker-library/postgres/issues/484 (clang-6.0 required, only available in stretch-backports)
# TODO remove this once we hit buster+
echo 'deb http://deb.debian.org/debian buster-backports main' >> /etc/apt/sources.list.d/pgdg.list; \
;; \
esac; \
\
tempDir="$(mktemp -d)"; \
cd "$tempDir"; \
\
@ -162,7 +160,9 @@ RUN set -ex; \
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' -- '{}' +
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; \
@ -174,7 +174,6 @@ RUN set -eux; \
RUN mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 2777 /var/run/postgresql
ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
ENV PGDATA /var/lib/postgresql/data
# this 777 will be replaced by 700 at runtime (allows semi-arbitrary "--user" values)
RUN mkdir -p "$PGDATA" && chown -R postgres:postgres "$PGDATA" && chmod 777 "$PGDATA"

0
10/docker-entrypoint.sh → 10/buster/docker-entrypoint.sh generated
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23
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@ -1,4 +1,9 @@
# vim:set ft=dockerfile:
#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#
FROM debian:stretch-slim
RUN set -ex; \
@ -83,6 +88,8 @@ RUN set -ex; \
apt-key list
ENV PG_MAJOR 10
ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
ENV PG_VERSION 10.17-1.pgdg90+1
RUN set -ex; \
@ -102,15 +109,6 @@ RUN set -ex; \
# let's build binaries from their published source packages
echo "deb-src http://apt.postgresql.org/pub/repos/apt/ stretch-pgdg main $PG_MAJOR" > /etc/apt/sources.list.d/pgdg.list; \
\
case "$PG_MAJOR" in \
9.* | 10 ) ;; \
*) \
# https://github.com/docker-library/postgres/issues/484 (clang-6.0 required, only available in stretch-backports)
# TODO remove this once we hit buster+
echo 'deb http://deb.debian.org/debian stretch-backports main' >> /etc/apt/sources.list.d/pgdg.list; \
;; \
esac; \
\
tempDir="$(mktemp -d)"; \
cd "$tempDir"; \
\
@ -162,7 +160,9 @@ RUN set -ex; \
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' -- '{}' +
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; \
@ -174,7 +174,6 @@ RUN set -eux; \
RUN mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 2777 /var/run/postgresql
ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
ENV PGDATA /var/lib/postgresql/data
# this 777 will be replaced by 700 at runtime (allows semi-arbitrary "--user" values)
RUN mkdir -p "$PGDATA" && chown -R postgres:postgres "$PGDATA" && chmod 777 "$PGDATA"

0
11/docker-entrypoint.sh → 10/stretch/docker-entrypoint.sh generated
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@ -1,4 +1,9 @@
# vim:set ft=dockerfile:
#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#
FROM alpine:3.14
# 70 is the standard uid/gid for "postgres" in Alpine
@ -60,6 +65,7 @@ RUN set -eux; \
# tcl-dev \
util-linux-dev \
zlib-dev \
# https://www.postgresql.org/docs/10/static/release-10.html#id-1.11.6.9.5.13
icu-dev \
; \
\
@ -136,7 +142,10 @@ RUN set -eux; \
postgres --version
# make the sample config easier to munge (and "correct by default")
RUN sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/local/share/postgresql/postgresql.conf.sample
RUN set -eux; \
cp -v /usr/local/share/postgresql/postgresql.conf.sample /usr/local/share/postgresql/postgresql.conf.sample.orig; \
sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/local/share/postgresql/postgresql.conf.sample; \
grep -F "listen_addresses = '*'" /usr/local/share/postgresql/postgresql.conf.sample
RUN mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 2777 /var/run/postgresql
@ -146,7 +155,6 @@ RUN mkdir -p "$PGDATA" && chown -R postgres:postgres "$PGDATA" && chmod 777 "$PG
VOLUME /var/lib/postgresql/data
COPY docker-entrypoint.sh /usr/local/bin/
RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
ENTRYPOINT ["docker-entrypoint.sh"]
# We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL

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@ -0,0 +1,216 @@
#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#
FROM debian:buster-slim
RUN set -ex; \
if ! command -v gpg > /dev/null; then \
apt-get update; \
apt-get install -y --no-install-recommends \
gnupg \
dirmngr \
; \
rm -rf /var/lib/apt/lists/*; \
fi
# 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
# grab gosu for easy step-down from root
# https://github.com/tianon/gosu/releases
ENV GOSU_VERSION 1.12
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 $savedAptMark > /dev/null; \
apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
chmod +x /usr/local/bin/gosu; \
gosu --version; \
gosu nobody true
# make the "en_US.UTF-8" locale so postgres will be utf-8 enabled by default
RUN set -eux; \
if [ -f /etc/dpkg/dpkg.cfg.d/docker ]; then \
# if this file exists, we're likely in "debian:xxx-slim", and locales are thus being excluded so we need to remove that exclusion (since we need locales)
grep -q '/usr/share/locale' /etc/dpkg/dpkg.cfg.d/docker; \
sed -ri '/\/usr\/share\/locale/d' /etc/dpkg/dpkg.cfg.d/docker; \
! grep -q '/usr/share/locale' /etc/dpkg/dpkg.cfg.d/docker; \
fi; \
apt-get update; apt-get install -y --no-install-recommends locales; rm -rf /var/lib/apt/lists/*; \
localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8
ENV LANG en_US.utf8
RUN set -eux; \
apt-get update; \
apt-get install -y --no-install-recommends \
# install "nss_wrapper" in case we need to fake "/etc/passwd" and "/etc/group" (especially for OpenShift)
# https://github.com/docker-library/postgres/issues/359
# https://cwrap.org/nss_wrapper.html
libnss-wrapper \
# install "xz-utils" for .sql.xz docker-entrypoint-initdb.d files
xz-utils \
; \
rm -rf /var/lib/apt/lists/*
RUN mkdir /docker-entrypoint-initdb.d
RUN set -ex; \
# pub 4096R/ACCC4CF8 2011-10-13 [expires: 2019-07-02]
# Key fingerprint = B97B 0AFC AA1A 47F0 44F2 44A0 7FCC 7D46 ACCC 4CF8
# uid PostgreSQL Debian Repository
key='B97B0AFCAA1A47F044F244A07FCC7D46ACCC4CF8'; \
export GNUPGHOME="$(mktemp -d)"; \
gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
gpg --batch --export "$key" > /etc/apt/trusted.gpg.d/postgres.gpg; \
command -v gpgconf > /dev/null && gpgconf --kill all; \
rm -rf "$GNUPGHOME"; \
apt-key list
ENV PG_MAJOR 11
ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
ENV PG_VERSION 11.12-1.pgdg100+1
RUN set -ex; \
\
# see note below about "*.pyc" files
export PYTHONDONTWRITEBYTECODE=1; \
\
dpkgArch="$(dpkg --print-architecture)"; \
case "$dpkgArch" in \
amd64 | arm64 | i386 | ppc64el) \
# arches officialy built by upstream
echo "deb http://apt.postgresql.org/pub/repos/apt/ buster-pgdg main $PG_MAJOR" > /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 http://apt.postgresql.org/pub/repos/apt/ buster-pgdg main $PG_MAJOR" > /etc/apt/sources.list.d/pgdg.list; \
\
tempDir="$(mktemp -d)"; \
cd "$tempDir"; \
\
savedAptMark="$(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 \
postgresql-common pgdg-keyring \
"postgresql-$PG_MAJOR=$PG_VERSION" \
; \
DEB_BUILD_OPTIONS="nocheck parallel=$(nproc)" \
apt-get source --compile \
postgresql-common pgdg-keyring \
"postgresql-$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 $savedAptMark; \
\
# create a temporary local APT repo to install from (so that dependency resolution can be handled by APT, as it should be)
ls -lAFh; \
dpkg-scanpackages . > Packages; \
grep '^Package: ' Packages; \
echo "deb [ trusted=yes ] file://$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 -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/$PG_MAJOR/"; \
sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/share/postgresql/postgresql.conf.sample; \
grep -F "listen_addresses = '*'" /usr/share/postgresql/postgresql.conf.sample
RUN mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 2777 /var/run/postgresql
ENV PGDATA /var/lib/postgresql/data
# this 777 will be replaced by 700 at runtime (allows semi-arbitrary "--user" values)
RUN mkdir -p "$PGDATA" && chown -R postgres:postgres "$PGDATA" && chmod 777 "$PGDATA"
VOLUME /var/lib/postgresql/data
COPY docker-entrypoint.sh /usr/local/bin/
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"]

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@ -1,4 +1,9 @@
# vim:set ft=dockerfile:
#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#
FROM debian:stretch-slim
RUN set -ex; \
@ -83,6 +88,8 @@ RUN set -ex; \
apt-key list
ENV PG_MAJOR 11
ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
ENV PG_VERSION 11.12-1.pgdg90+1
RUN set -ex; \
@ -102,14 +109,8 @@ RUN set -ex; \
# let's build binaries from their published source packages
echo "deb-src http://apt.postgresql.org/pub/repos/apt/ stretch-pgdg main $PG_MAJOR" > /etc/apt/sources.list.d/pgdg.list; \
\
case "$PG_MAJOR" in \
9.* | 10 ) ;; \
*) \
# https://github.com/docker-library/postgres/issues/484 (clang-6.0 required, only available in stretch-backports)
# TODO remove this once we hit buster+
echo 'deb http://deb.debian.org/debian stretch-backports main' >> /etc/apt/sources.list.d/pgdg.list; \
;; \
esac; \
echo 'deb http://deb.debian.org/debian stretch-backports main' >> /etc/apt/sources.list.d/pgdg.list; \
\
tempDir="$(mktemp -d)"; \
cd "$tempDir"; \
@ -162,7 +163,9 @@ RUN set -ex; \
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' -- '{}' +
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; \
@ -174,14 +177,12 @@ RUN set -eux; \
RUN mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 2777 /var/run/postgresql
ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
ENV PGDATA /var/lib/postgresql/data
# this 777 will be replaced by 700 at runtime (allows semi-arbitrary "--user" values)
RUN mkdir -p "$PGDATA" && chown -R postgres:postgres "$PGDATA" && chmod 777 "$PGDATA"
VOLUME /var/lib/postgresql/data
COPY docker-entrypoint.sh /usr/local/bin/
RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
ENTRYPOINT ["docker-entrypoint.sh"]
# We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL

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@ -1,4 +1,9 @@
# vim:set ft=dockerfile:
#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#
FROM alpine:3.14
# 70 is the standard uid/gid for "postgres" in Alpine
@ -60,6 +65,7 @@ RUN set -eux; \
# tcl-dev \
util-linux-dev \
zlib-dev \
# https://www.postgresql.org/docs/10/static/release-10.html#id-1.11.6.9.5.13
icu-dev \
; \
\
@ -136,7 +142,10 @@ RUN set -eux; \
postgres --version
# make the sample config easier to munge (and "correct by default")
RUN sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/local/share/postgresql/postgresql.conf.sample
RUN set -eux; \
cp -v /usr/local/share/postgresql/postgresql.conf.sample /usr/local/share/postgresql/postgresql.conf.sample.orig; \
sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/local/share/postgresql/postgresql.conf.sample; \
grep -F "listen_addresses = '*'" /usr/local/share/postgresql/postgresql.conf.sample
RUN mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 2777 /var/run/postgresql

216
12/buster/Dockerfile generated Normal file
View File

@ -0,0 +1,216 @@
#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#
FROM debian:buster-slim
RUN set -ex; \
if ! command -v gpg > /dev/null; then \
apt-get update; \
apt-get install -y --no-install-recommends \
gnupg \
dirmngr \
; \
rm -rf /var/lib/apt/lists/*; \
fi
# 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
# grab gosu for easy step-down from root
# https://github.com/tianon/gosu/releases
ENV GOSU_VERSION 1.12
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 $savedAptMark > /dev/null; \
apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
chmod +x /usr/local/bin/gosu; \
gosu --version; \
gosu nobody true
# make the "en_US.UTF-8" locale so postgres will be utf-8 enabled by default
RUN set -eux; \
if [ -f /etc/dpkg/dpkg.cfg.d/docker ]; then \
# if this file exists, we're likely in "debian:xxx-slim", and locales are thus being excluded so we need to remove that exclusion (since we need locales)
grep -q '/usr/share/locale' /etc/dpkg/dpkg.cfg.d/docker; \
sed -ri '/\/usr\/share\/locale/d' /etc/dpkg/dpkg.cfg.d/docker; \
! grep -q '/usr/share/locale' /etc/dpkg/dpkg.cfg.d/docker; \
fi; \
apt-get update; apt-get install -y --no-install-recommends locales; rm -rf /var/lib/apt/lists/*; \
localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8
ENV LANG en_US.utf8
RUN set -eux; \
apt-get update; \
apt-get install -y --no-install-recommends \
# install "nss_wrapper" in case we need to fake "/etc/passwd" and "/etc/group" (especially for OpenShift)
# https://github.com/docker-library/postgres/issues/359
# https://cwrap.org/nss_wrapper.html
libnss-wrapper \
# install "xz-utils" for .sql.xz docker-entrypoint-initdb.d files
xz-utils \
; \
rm -rf /var/lib/apt/lists/*
RUN mkdir /docker-entrypoint-initdb.d
RUN set -ex; \
# pub 4096R/ACCC4CF8 2011-10-13 [expires: 2019-07-02]
# Key fingerprint = B97B 0AFC AA1A 47F0 44F2 44A0 7FCC 7D46 ACCC 4CF8
# uid PostgreSQL Debian Repository
key='B97B0AFCAA1A47F044F244A07FCC7D46ACCC4CF8'; \
export GNUPGHOME="$(mktemp -d)"; \
gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
gpg --batch --export "$key" > /etc/apt/trusted.gpg.d/postgres.gpg; \
command -v gpgconf > /dev/null && gpgconf --kill all; \
rm -rf "$GNUPGHOME"; \
apt-key list
ENV PG_MAJOR 12
ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
ENV PG_VERSION 12.7-1.pgdg100+1
RUN set -ex; \
\
# see note below about "*.pyc" files
export PYTHONDONTWRITEBYTECODE=1; \
\
dpkgArch="$(dpkg --print-architecture)"; \
case "$dpkgArch" in \
amd64 | arm64 | i386 | ppc64el) \
# arches officialy built by upstream
echo "deb http://apt.postgresql.org/pub/repos/apt/ buster-pgdg main $PG_MAJOR" > /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 http://apt.postgresql.org/pub/repos/apt/ buster-pgdg main $PG_MAJOR" > /etc/apt/sources.list.d/pgdg.list; \
\
tempDir="$(mktemp -d)"; \
cd "$tempDir"; \
\
savedAptMark="$(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 \
postgresql-common pgdg-keyring \
"postgresql-$PG_MAJOR=$PG_VERSION" \
; \
DEB_BUILD_OPTIONS="nocheck parallel=$(nproc)" \
apt-get source --compile \
postgresql-common pgdg-keyring \
"postgresql-$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 $savedAptMark; \
\
# create a temporary local APT repo to install from (so that dependency resolution can be handled by APT, as it should be)
ls -lAFh; \
dpkg-scanpackages . > Packages; \
grep '^Package: ' Packages; \
echo "deb [ trusted=yes ] file://$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 -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/$PG_MAJOR/"; \
sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/share/postgresql/postgresql.conf.sample; \
grep -F "listen_addresses = '*'" /usr/share/postgresql/postgresql.conf.sample
RUN mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 2777 /var/run/postgresql
ENV PGDATA /var/lib/postgresql/data
# this 777 will be replaced by 700 at runtime (allows semi-arbitrary "--user" values)
RUN mkdir -p "$PGDATA" && chown -R postgres:postgres "$PGDATA" && chmod 777 "$PGDATA"
VOLUME /var/lib/postgresql/data
COPY docker-entrypoint.sh /usr/local/bin/
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"]

327
12/buster/docker-entrypoint.sh generated Executable file
View File

@ -0,0 +1,327 @@
#!/usr/bin/env bash
set -Eeo pipefail
# TODO swap to -Eeuo pipefail above (after handling all potentially-unset variables)
# usage: file_env VAR [DEFAULT]
# ie: file_env 'XYZ_DB_PASSWORD' 'example'
# (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
# "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
file_env() {
local var="$1"
local fileVar="${var}_FILE"
local def="${2:-}"
if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
exit 1
fi
local val="$def"
if [ "${!var:-}" ]; then
val="${!var}"
elif [ "${!fileVar:-}" ]; then
val="$(< "${!fileVar}")"
fi
export "$var"="$val"
unset "$fileVar"
}
# check to see if this file is being run or sourced from another script
_is_sourced() {
# https://unix.stackexchange.com/a/215279
[ "${#FUNCNAME[@]}" -ge 2 ] \
&& [ "${FUNCNAME[0]}" = '_is_sourced' ] \
&& [ "${FUNCNAME[1]}" = 'source' ]
}
# used to create initial postgres directories and if run as root, ensure ownership to the "postgres" user
docker_create_db_directories() {
local user; user="$(id -u)"
mkdir -p "$PGDATA"
# ignore failure since there are cases where we can't chmod (and PostgreSQL might fail later anyhow - it's picky about permissions of this directory)
chmod 700 "$PGDATA" || :
# ignore failure since it will be fine when using the image provided directory; see also https://github.com/docker-library/postgres/pull/289
mkdir -p /var/run/postgresql || :
chmod 775 /var/run/postgresql || :
# Create the transaction log directory before initdb is run so the directory is owned by the correct user
if [ -n "$POSTGRES_INITDB_WALDIR" ]; then
mkdir -p "$POSTGRES_INITDB_WALDIR"
if [ "$user" = '0' ]; then
find "$POSTGRES_INITDB_WALDIR" \! -user postgres -exec chown postgres '{}' +
fi
chmod 700 "$POSTGRES_INITDB_WALDIR"
fi
# allow the container to be started with `--user`
if [ "$user" = '0' ]; then
find "$PGDATA" \! -user postgres -exec chown postgres '{}' +
find /var/run/postgresql \! -user postgres -exec chown postgres '{}' +
fi
}
# initialize empty PGDATA directory with new database via 'initdb'
# arguments to `initdb` can be passed via POSTGRES_INITDB_ARGS or as arguments to this function
# `initdb` automatically creates the "postgres", "template0", and "template1" dbnames
# this is also where the database user is created, specified by `POSTGRES_USER` env
docker_init_database_dir() {
# "initdb" is particular about the current user existing in "/etc/passwd", so we use "nss_wrapper" to fake that if necessary
# see https://github.com/docker-library/postgres/pull/253, https://github.com/docker-library/postgres/issues/359, https://cwrap.org/nss_wrapper.html
if ! getent passwd "$(id -u)" &> /dev/null && [ -e /usr/lib/libnss_wrapper.so ]; then
export LD_PRELOAD='/usr/lib/libnss_wrapper.so'
export NSS_WRAPPER_PASSWD="$(mktemp)"
export NSS_WRAPPER_GROUP="$(mktemp)"
echo "postgres:x:$(id -u):$(id -g):PostgreSQL:$PGDATA:/bin/false" > "$NSS_WRAPPER_PASSWD"
echo "postgres:x:$(id -g):" > "$NSS_WRAPPER_GROUP"
fi
if [ -n "$POSTGRES_INITDB_WALDIR" ]; then
set -- --waldir "$POSTGRES_INITDB_WALDIR" "$@"
fi
eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
# unset/cleanup "nss_wrapper" bits
if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
fi
}
# print large warning if POSTGRES_PASSWORD is long
# error if both POSTGRES_PASSWORD is empty and POSTGRES_HOST_AUTH_METHOD is not 'trust'
# print large warning if POSTGRES_HOST_AUTH_METHOD is set to 'trust'
# assumes database is not set up, ie: [ -z "$DATABASE_ALREADY_EXISTS" ]
docker_verify_minimum_env() {
# check password first so we can output the warning before postgres
# messes it up
if [ "${#POSTGRES_PASSWORD}" -ge 100 ]; then
cat >&2 <<-'EOWARN'
WARNING: The supplied POSTGRES_PASSWORD is 100+ characters.
This will not work if used via PGPASSWORD with "psql".
https://www.postgresql.org/message-id/flat/E1Rqxp2-0004Qt-PL%40wrigleys.postgresql.org (BUG #6412)
https://github.com/docker-library/postgres/issues/507
EOWARN
fi
if [ -z "$POSTGRES_PASSWORD" ] && [ 'trust' != "$POSTGRES_HOST_AUTH_METHOD" ]; then
# The - option suppresses leading tabs but *not* spaces. :)
cat >&2 <<-'EOE'
Error: Database is uninitialized and superuser password is not specified.
You must specify POSTGRES_PASSWORD to a non-empty value for the
superuser. For example, "-e POSTGRES_PASSWORD=password" on "docker run".
You may also use "POSTGRES_HOST_AUTH_METHOD=trust" to allow all
connections without a password. This is *not* recommended.
See PostgreSQL documentation about "trust":
https://www.postgresql.org/docs/current/auth-trust.html
EOE
exit 1
fi
if [ 'trust' = "$POSTGRES_HOST_AUTH_METHOD" ]; then
cat >&2 <<-'EOWARN'
********************************************************************************
WARNING: POSTGRES_HOST_AUTH_METHOD has been set to "trust". This will allow
anyone with access to the Postgres port to access your database without
a password, even if POSTGRES_PASSWORD is set. See PostgreSQL
documentation about "trust":
https://www.postgresql.org/docs/current/auth-trust.html
In Docker's default configuration, this is effectively any other
container on the same system.
It is not recommended to use POSTGRES_HOST_AUTH_METHOD=trust. Replace
it with "-e POSTGRES_PASSWORD=password" instead to set a password in
"docker run".
********************************************************************************
EOWARN
fi
}
# usage: docker_process_init_files [file [file [...]]]
# ie: docker_process_init_files /always-initdb.d/*
# process initializer files, based on file extensions and permissions
docker_process_init_files() {
# psql here for backwards compatibility "${psql[@]}"
psql=( docker_process_sql )
echo
local f
for f; do
case "$f" in
*.sh)
# https://github.com/docker-library/postgres/issues/450#issuecomment-393167936
# https://github.com/docker-library/postgres/pull/452
if [ -x "$f" ]; then
echo "$0: running $f"
"$f"
else
echo "$0: sourcing $f"
. "$f"
fi
;;
*.sql) echo "$0: running $f"; docker_process_sql -f "$f"; echo ;;
*.sql.gz) echo "$0: running $f"; gunzip -c "$f" | docker_process_sql; echo ;;
*.sql.xz) echo "$0: running $f"; xzcat "$f" | docker_process_sql; echo ;;
*) echo "$0: ignoring $f" ;;
esac
echo
done
}
# Execute sql script, passed via stdin (or -f flag of pqsl)
# usage: docker_process_sql [psql-cli-args]
# ie: docker_process_sql --dbname=mydb <<<'INSERT ...'
# ie: docker_process_sql -f my-file.sql
# ie: docker_process_sql <my-file.sql
docker_process_sql() {
local query_runner=( psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --no-password )
if [ -n "$POSTGRES_DB" ]; then
query_runner+=( --dbname "$POSTGRES_DB" )
fi
PGHOST= PGHOSTADDR= "${query_runner[@]}" "$@"
}
# create initial database
# uses environment variables for input: POSTGRES_DB
docker_setup_db() {
local dbAlreadyExists
dbAlreadyExists="$(
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" --tuples-only <<-'EOSQL'
SELECT 1 FROM pg_database WHERE datname = :'db' ;
EOSQL
)"
if [ -z "$dbAlreadyExists" ]; then
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL'
CREATE DATABASE :"db" ;
EOSQL
echo
fi
}
# Loads various settings that are used elsewhere in the script
# This should be called before any other functions
docker_setup_env() {
file_env 'POSTGRES_PASSWORD'
file_env 'POSTGRES_USER' 'postgres'
file_env 'POSTGRES_DB' "$POSTGRES_USER"
file_env 'POSTGRES_INITDB_ARGS'
# default authentication method is md5
: "${POSTGRES_HOST_AUTH_METHOD:=md5}"
declare -g DATABASE_ALREADY_EXISTS
# look specifically for PG_VERSION, as it is expected in the DB dir
if [ -s "$PGDATA/PG_VERSION" ]; then
DATABASE_ALREADY_EXISTS='true'
fi
}
# append POSTGRES_HOST_AUTH_METHOD to pg_hba.conf for "host" connections
pg_setup_hba_conf() {
{
echo
if [ 'trust' = "$POSTGRES_HOST_AUTH_METHOD" ]; then
echo '# warning trust is enabled for all connections'
echo '# see https://www.postgresql.org/docs/12/auth-trust.html'
fi
echo "host all all all $POSTGRES_HOST_AUTH_METHOD"
} >> "$PGDATA/pg_hba.conf"
}
# start socket-only postgresql server for setting up or running scripts
# all arguments will be passed along as arguments to `postgres` (via pg_ctl)
docker_temp_server_start() {
if [ "$1" = 'postgres' ]; then
shift
fi
# internal start of server in order to allow setup using psql client
# does not listen on external TCP/IP and waits until start finishes
set -- "$@" -c listen_addresses='' -p "${PGPORT:-5432}"
PGUSER="${PGUSER:-$POSTGRES_USER}" \
pg_ctl -D "$PGDATA" \
-o "$(printf '%q ' "$@")" \
-w start
}
# stop postgresql server after done setting up user and running scripts
docker_temp_server_stop() {
PGUSER="${PGUSER:-postgres}" \
pg_ctl -D "$PGDATA" -m fast -w stop
}
# check arguments for an option that would cause postgres to stop
# return true if there is one
_pg_want_help() {
local arg
for arg; do
case "$arg" in
# postgres --help | grep 'then exit'
# leaving out -C on purpose since it always fails and is unhelpful:
# postgres: could not access the server configuration file "/var/lib/postgresql/data/postgresql.conf": No such file or directory
-'?'|--help|--describe-config|-V|--version)
return 0
;;
esac
done
return 1
}
_main() {
# if first arg looks like a flag, assume we want to run postgres server
if [ "${1:0:1}" = '-' ]; then
set -- postgres "$@"
fi
if [ "$1" = 'postgres' ] && ! _pg_want_help "$@"; then
docker_setup_env
# setup data directories and permissions (when run as root)
docker_create_db_directories
if [ "$(id -u)" = '0' ]; then
# then restart script as postgres user
exec gosu postgres "$BASH_SOURCE" "$@"
fi
# only run initialization on an empty data directory
if [ -z "$DATABASE_ALREADY_EXISTS" ]; then
docker_verify_minimum_env
# check dir permissions to reduce likelihood of half-initialized database
ls /docker-entrypoint-initdb.d/ > /dev/null
docker_init_database_dir
pg_setup_hba_conf
# PGPASSWORD is required for psql when authentication is required for 'local' connections via pg_hba.conf and is otherwise harmless
# e.g. when '--auth=md5' or '--auth-local=md5' is used in POSTGRES_INITDB_ARGS
export PGPASSWORD="${PGPASSWORD:-$POSTGRES_PASSWORD}"
docker_temp_server_start "$@"
docker_setup_db
docker_process_init_files /docker-entrypoint-initdb.d/*
docker_temp_server_stop
unset PGPASSWORD
echo
echo 'PostgreSQL init process complete; ready for start up.'
echo
else
echo
echo 'PostgreSQL Database directory appears to contain a database; Skipping initialization'
echo
fi
fi
exec "$@"
}
if ! _is_sourced; then
_main "$@"
fi

13
13/alpine/Dockerfile generated
View File

@ -1,4 +1,9 @@
# vim:set ft=dockerfile:
#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#
FROM alpine:3.14
# 70 is the standard uid/gid for "postgres" in Alpine
@ -60,6 +65,7 @@ RUN set -eux; \
# tcl-dev \
util-linux-dev \
zlib-dev \
# https://www.postgresql.org/docs/10/static/release-10.html#id-1.11.6.9.5.13
icu-dev \
; \
\
@ -136,7 +142,10 @@ RUN set -eux; \
postgres --version
# make the sample config easier to munge (and "correct by default")
RUN sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/local/share/postgresql/postgresql.conf.sample
RUN set -eux; \
cp -v /usr/local/share/postgresql/postgresql.conf.sample /usr/local/share/postgresql/postgresql.conf.sample.orig; \
sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/local/share/postgresql/postgresql.conf.sample; \
grep -F "listen_addresses = '*'" /usr/local/share/postgresql/postgresql.conf.sample
RUN mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 2777 /var/run/postgresql

24
13/Dockerfile → 13/buster/Dockerfile generated
View File

@ -1,4 +1,9 @@
# vim:set ft=dockerfile:
#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#
FROM debian:buster-slim
RUN set -ex; \
@ -83,6 +88,8 @@ RUN set -ex; \
apt-key list
ENV PG_MAJOR 13
ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
ENV PG_VERSION 13.3-1.pgdg100+1
RUN set -ex; \
@ -102,15 +109,6 @@ RUN set -ex; \
# let's build binaries from their published source packages
echo "deb-src http://apt.postgresql.org/pub/repos/apt/ buster-pgdg main $PG_MAJOR" > /etc/apt/sources.list.d/pgdg.list; \
\
case "$PG_MAJOR" in \
9.* | 10 ) ;; \
*) \
# https://github.com/docker-library/postgres/issues/484 (clang-6.0 required, only available in stretch-backports)
# TODO remove this once we hit buster+
echo 'deb http://deb.debian.org/debian buster-backports main' >> /etc/apt/sources.list.d/pgdg.list; \
;; \
esac; \
\
tempDir="$(mktemp -d)"; \
cd "$tempDir"; \
\
@ -164,7 +162,9 @@ RUN set -ex; \
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' -- '{}' +
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; \
@ -176,14 +176,12 @@ RUN set -eux; \
RUN mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 2777 /var/run/postgresql
ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
ENV PGDATA /var/lib/postgresql/data
# this 777 will be replaced by 700 at runtime (allows semi-arbitrary "--user" values)
RUN mkdir -p "$PGDATA" && chown -R postgres:postgres "$PGDATA" && chmod 777 "$PGDATA"
VOLUME /var/lib/postgresql/data
COPY docker-entrypoint.sh /usr/local/bin/
RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
ENTRYPOINT ["docker-entrypoint.sh"]
# We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL

327
13/buster/docker-entrypoint.sh generated Executable file
View File

@ -0,0 +1,327 @@
#!/usr/bin/env bash
set -Eeo pipefail
# TODO swap to -Eeuo pipefail above (after handling all potentially-unset variables)
# usage: file_env VAR [DEFAULT]
# ie: file_env 'XYZ_DB_PASSWORD' 'example'
# (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
# "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
file_env() {
local var="$1"
local fileVar="${var}_FILE"
local def="${2:-}"
if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
exit 1
fi
local val="$def"
if [ "${!var:-}" ]; then
val="${!var}"
elif [ "${!fileVar:-}" ]; then
val="$(< "${!fileVar}")"
fi
export "$var"="$val"
unset "$fileVar"
}
# check to see if this file is being run or sourced from another script
_is_sourced() {
# https://unix.stackexchange.com/a/215279
[ "${#FUNCNAME[@]}" -ge 2 ] \
&& [ "${FUNCNAME[0]}" = '_is_sourced' ] \
&& [ "${FUNCNAME[1]}" = 'source' ]
}
# used to create initial postgres directories and if run as root, ensure ownership to the "postgres" user
docker_create_db_directories() {
local user; user="$(id -u)"
mkdir -p "$PGDATA"
# ignore failure since there are cases where we can't chmod (and PostgreSQL might fail later anyhow - it's picky about permissions of this directory)
chmod 700 "$PGDATA" || :
# ignore failure since it will be fine when using the image provided directory; see also https://github.com/docker-library/postgres/pull/289
mkdir -p /var/run/postgresql || :
chmod 775 /var/run/postgresql || :
# Create the transaction log directory before initdb is run so the directory is owned by the correct user
if [ -n "$POSTGRES_INITDB_WALDIR" ]; then
mkdir -p "$POSTGRES_INITDB_WALDIR"
if [ "$user" = '0' ]; then
find "$POSTGRES_INITDB_WALDIR" \! -user postgres -exec chown postgres '{}' +
fi
chmod 700 "$POSTGRES_INITDB_WALDIR"
fi
# allow the container to be started with `--user`
if [ "$user" = '0' ]; then
find "$PGDATA" \! -user postgres -exec chown postgres '{}' +
find /var/run/postgresql \! -user postgres -exec chown postgres '{}' +
fi
}
# initialize empty PGDATA directory with new database via 'initdb'
# arguments to `initdb` can be passed via POSTGRES_INITDB_ARGS or as arguments to this function
# `initdb` automatically creates the "postgres", "template0", and "template1" dbnames
# this is also where the database user is created, specified by `POSTGRES_USER` env
docker_init_database_dir() {
# "initdb" is particular about the current user existing in "/etc/passwd", so we use "nss_wrapper" to fake that if necessary
# see https://github.com/docker-library/postgres/pull/253, https://github.com/docker-library/postgres/issues/359, https://cwrap.org/nss_wrapper.html
if ! getent passwd "$(id -u)" &> /dev/null && [ -e /usr/lib/libnss_wrapper.so ]; then
export LD_PRELOAD='/usr/lib/libnss_wrapper.so'
export NSS_WRAPPER_PASSWD="$(mktemp)"
export NSS_WRAPPER_GROUP="$(mktemp)"
echo "postgres:x:$(id -u):$(id -g):PostgreSQL:$PGDATA:/bin/false" > "$NSS_WRAPPER_PASSWD"
echo "postgres:x:$(id -g):" > "$NSS_WRAPPER_GROUP"
fi
if [ -n "$POSTGRES_INITDB_WALDIR" ]; then
set -- --waldir "$POSTGRES_INITDB_WALDIR" "$@"
fi
eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
# unset/cleanup "nss_wrapper" bits
if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
fi
}
# print large warning if POSTGRES_PASSWORD is long
# error if both POSTGRES_PASSWORD is empty and POSTGRES_HOST_AUTH_METHOD is not 'trust'
# print large warning if POSTGRES_HOST_AUTH_METHOD is set to 'trust'
# assumes database is not set up, ie: [ -z "$DATABASE_ALREADY_EXISTS" ]
docker_verify_minimum_env() {
# check password first so we can output the warning before postgres
# messes it up
if [ "${#POSTGRES_PASSWORD}" -ge 100 ]; then
cat >&2 <<-'EOWARN'
WARNING: The supplied POSTGRES_PASSWORD is 100+ characters.
This will not work if used via PGPASSWORD with "psql".
https://www.postgresql.org/message-id/flat/E1Rqxp2-0004Qt-PL%40wrigleys.postgresql.org (BUG #6412)
https://github.com/docker-library/postgres/issues/507
EOWARN
fi
if [ -z "$POSTGRES_PASSWORD" ] && [ 'trust' != "$POSTGRES_HOST_AUTH_METHOD" ]; then
# The - option suppresses leading tabs but *not* spaces. :)
cat >&2 <<-'EOE'
Error: Database is uninitialized and superuser password is not specified.
You must specify POSTGRES_PASSWORD to a non-empty value for the
superuser. For example, "-e POSTGRES_PASSWORD=password" on "docker run".
You may also use "POSTGRES_HOST_AUTH_METHOD=trust" to allow all
connections without a password. This is *not* recommended.
See PostgreSQL documentation about "trust":
https://www.postgresql.org/docs/current/auth-trust.html
EOE
exit 1
fi
if [ 'trust' = "$POSTGRES_HOST_AUTH_METHOD" ]; then
cat >&2 <<-'EOWARN'
********************************************************************************
WARNING: POSTGRES_HOST_AUTH_METHOD has been set to "trust". This will allow
anyone with access to the Postgres port to access your database without
a password, even if POSTGRES_PASSWORD is set. See PostgreSQL
documentation about "trust":
https://www.postgresql.org/docs/current/auth-trust.html
In Docker's default configuration, this is effectively any other
container on the same system.
It is not recommended to use POSTGRES_HOST_AUTH_METHOD=trust. Replace
it with "-e POSTGRES_PASSWORD=password" instead to set a password in
"docker run".
********************************************************************************
EOWARN
fi
}
# usage: docker_process_init_files [file [file [...]]]
# ie: docker_process_init_files /always-initdb.d/*
# process initializer files, based on file extensions and permissions
docker_process_init_files() {
# psql here for backwards compatibility "${psql[@]}"
psql=( docker_process_sql )
echo
local f
for f; do
case "$f" in
*.sh)
# https://github.com/docker-library/postgres/issues/450#issuecomment-393167936
# https://github.com/docker-library/postgres/pull/452
if [ -x "$f" ]; then
echo "$0: running $f"
"$f"
else
echo "$0: sourcing $f"
. "$f"
fi
;;
*.sql) echo "$0: running $f"; docker_process_sql -f "$f"; echo ;;
*.sql.gz) echo "$0: running $f"; gunzip -c "$f" | docker_process_sql; echo ;;
*.sql.xz) echo "$0: running $f"; xzcat "$f" | docker_process_sql; echo ;;
*) echo "$0: ignoring $f" ;;
esac
echo
done
}
# Execute sql script, passed via stdin (or -f flag of pqsl)
# usage: docker_process_sql [psql-cli-args]
# ie: docker_process_sql --dbname=mydb <<<'INSERT ...'
# ie: docker_process_sql -f my-file.sql
# ie: docker_process_sql <my-file.sql
docker_process_sql() {
local query_runner=( psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --no-password )
if [ -n "$POSTGRES_DB" ]; then
query_runner+=( --dbname "$POSTGRES_DB" )
fi
PGHOST= PGHOSTADDR= "${query_runner[@]}" "$@"
}
# create initial database
# uses environment variables for input: POSTGRES_DB
docker_setup_db() {
local dbAlreadyExists
dbAlreadyExists="$(
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" --tuples-only <<-'EOSQL'
SELECT 1 FROM pg_database WHERE datname = :'db' ;
EOSQL
)"
if [ -z "$dbAlreadyExists" ]; then
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL'
CREATE DATABASE :"db" ;
EOSQL
echo
fi
}
# Loads various settings that are used elsewhere in the script
# This should be called before any other functions
docker_setup_env() {
file_env 'POSTGRES_PASSWORD'
file_env 'POSTGRES_USER' 'postgres'
file_env 'POSTGRES_DB' "$POSTGRES_USER"
file_env 'POSTGRES_INITDB_ARGS'
# default authentication method is md5
: "${POSTGRES_HOST_AUTH_METHOD:=md5}"
declare -g DATABASE_ALREADY_EXISTS
# look specifically for PG_VERSION, as it is expected in the DB dir
if [ -s "$PGDATA/PG_VERSION" ]; then
DATABASE_ALREADY_EXISTS='true'
fi
}
# append POSTGRES_HOST_AUTH_METHOD to pg_hba.conf for "host" connections
pg_setup_hba_conf() {
{
echo
if [ 'trust' = "$POSTGRES_HOST_AUTH_METHOD" ]; then
echo '# warning trust is enabled for all connections'
echo '# see https://www.postgresql.org/docs/12/auth-trust.html'
fi
echo "host all all all $POSTGRES_HOST_AUTH_METHOD"
} >> "$PGDATA/pg_hba.conf"
}
# start socket-only postgresql server for setting up or running scripts
# all arguments will be passed along as arguments to `postgres` (via pg_ctl)
docker_temp_server_start() {
if [ "$1" = 'postgres' ]; then
shift
fi
# internal start of server in order to allow setup using psql client
# does not listen on external TCP/IP and waits until start finishes
set -- "$@" -c listen_addresses='' -p "${PGPORT:-5432}"
PGUSER="${PGUSER:-$POSTGRES_USER}" \
pg_ctl -D "$PGDATA" \
-o "$(printf '%q ' "$@")" \
-w start
}
# stop postgresql server after done setting up user and running scripts
docker_temp_server_stop() {
PGUSER="${PGUSER:-postgres}" \
pg_ctl -D "$PGDATA" -m fast -w stop
}
# check arguments for an option that would cause postgres to stop
# return true if there is one
_pg_want_help() {
local arg
for arg; do
case "$arg" in
# postgres --help | grep 'then exit'
# leaving out -C on purpose since it always fails and is unhelpful:
# postgres: could not access the server configuration file "/var/lib/postgresql/data/postgresql.conf": No such file or directory
-'?'|--help|--describe-config|-V|--version)
return 0
;;
esac
done
return 1
}
_main() {
# if first arg looks like a flag, assume we want to run postgres server
if [ "${1:0:1}" = '-' ]; then
set -- postgres "$@"
fi
if [ "$1" = 'postgres' ] && ! _pg_want_help "$@"; then
docker_setup_env
# setup data directories and permissions (when run as root)
docker_create_db_directories
if [ "$(id -u)" = '0' ]; then
# then restart script as postgres user
exec gosu postgres "$BASH_SOURCE" "$@"
fi
# only run initialization on an empty data directory
if [ -z "$DATABASE_ALREADY_EXISTS" ]; then
docker_verify_minimum_env
# check dir permissions to reduce likelihood of half-initialized database
ls /docker-entrypoint-initdb.d/ > /dev/null
docker_init_database_dir
pg_setup_hba_conf
# PGPASSWORD is required for psql when authentication is required for 'local' connections via pg_hba.conf and is otherwise harmless
# e.g. when '--auth=md5' or '--auth-local=md5' is used in POSTGRES_INITDB_ARGS
export PGPASSWORD="${PGPASSWORD:-$POSTGRES_PASSWORD}"
docker_temp_server_start "$@"
docker_setup_db
docker_process_init_files /docker-entrypoint-initdb.d/*
docker_temp_server_stop
unset PGPASSWORD
echo
echo 'PostgreSQL init process complete; ready for start up.'
echo
else
echo
echo 'PostgreSQL Database directory appears to contain a database; Skipping initialization'
echo
fi
fi
exec "$@"
}
if ! _is_sourced; then
_main "$@"
fi

12
9.6/alpine/Dockerfile generated
View File

@ -1,4 +1,9 @@
# vim:set ft=dockerfile:
#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#
FROM alpine:3.14
# 70 is the standard uid/gid for "postgres" in Alpine
@ -132,7 +137,10 @@ RUN set -eux; \
postgres --version
# make the sample config easier to munge (and "correct by default")
RUN sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/local/share/postgresql/postgresql.conf.sample
RUN set -eux; \
cp -v /usr/local/share/postgresql/postgresql.conf.sample /usr/local/share/postgresql/postgresql.conf.sample.orig; \
sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/local/share/postgresql/postgresql.conf.sample; \
grep -F "listen_addresses = '*'" /usr/local/share/postgresql/postgresql.conf.sample
RUN mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 2777 /var/run/postgresql

218
9.6/buster/Dockerfile generated Normal file
View File

@ -0,0 +1,218 @@
#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#
FROM debian:buster-slim
RUN set -ex; \
if ! command -v gpg > /dev/null; then \
apt-get update; \
apt-get install -y --no-install-recommends \
gnupg \
dirmngr \
; \
rm -rf /var/lib/apt/lists/*; \
fi
# 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
# grab gosu for easy step-down from root
# https://github.com/tianon/gosu/releases
ENV GOSU_VERSION 1.12
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 $savedAptMark > /dev/null; \
apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
chmod +x /usr/local/bin/gosu; \
gosu --version; \
gosu nobody true
# make the "en_US.UTF-8" locale so postgres will be utf-8 enabled by default
RUN set -eux; \
if [ -f /etc/dpkg/dpkg.cfg.d/docker ]; then \
# if this file exists, we're likely in "debian:xxx-slim", and locales are thus being excluded so we need to remove that exclusion (since we need locales)
grep -q '/usr/share/locale' /etc/dpkg/dpkg.cfg.d/docker; \
sed -ri '/\/usr\/share\/locale/d' /etc/dpkg/dpkg.cfg.d/docker; \
! grep -q '/usr/share/locale' /etc/dpkg/dpkg.cfg.d/docker; \
fi; \
apt-get update; apt-get install -y --no-install-recommends locales; rm -rf /var/lib/apt/lists/*; \
localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8
ENV LANG en_US.utf8
RUN set -eux; \
apt-get update; \
apt-get install -y --no-install-recommends \
# install "nss_wrapper" in case we need to fake "/etc/passwd" and "/etc/group" (especially for OpenShift)
# https://github.com/docker-library/postgres/issues/359
# https://cwrap.org/nss_wrapper.html
libnss-wrapper \
# install "xz-utils" for .sql.xz docker-entrypoint-initdb.d files
xz-utils \
; \
rm -rf /var/lib/apt/lists/*
RUN mkdir /docker-entrypoint-initdb.d
RUN set -ex; \
# pub 4096R/ACCC4CF8 2011-10-13 [expires: 2019-07-02]
# Key fingerprint = B97B 0AFC AA1A 47F0 44F2 44A0 7FCC 7D46 ACCC 4CF8
# uid PostgreSQL Debian Repository
key='B97B0AFCAA1A47F044F244A07FCC7D46ACCC4CF8'; \
export GNUPGHOME="$(mktemp -d)"; \
gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
gpg --batch --export "$key" > /etc/apt/trusted.gpg.d/postgres.gpg; \
command -v gpgconf > /dev/null && gpgconf --kill all; \
rm -rf "$GNUPGHOME"; \
apt-key list
ENV PG_MAJOR 9.6
ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
ENV PG_VERSION 9.6.22-1.pgdg100+1
RUN set -ex; \
\
# see note below about "*.pyc" files
export PYTHONDONTWRITEBYTECODE=1; \
\
dpkgArch="$(dpkg --print-architecture)"; \
case "$dpkgArch" in \
amd64 | arm64 | i386 | ppc64el) \
# arches officialy built by upstream
echo "deb http://apt.postgresql.org/pub/repos/apt/ buster-pgdg main $PG_MAJOR" > /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 http://apt.postgresql.org/pub/repos/apt/ buster-pgdg main $PG_MAJOR" > /etc/apt/sources.list.d/pgdg.list; \
\
tempDir="$(mktemp -d)"; \
cd "$tempDir"; \
\
savedAptMark="$(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 \
postgresql-common pgdg-keyring \
"postgresql-$PG_MAJOR=$PG_VERSION" \
; \
DEB_BUILD_OPTIONS="nocheck parallel=$(nproc)" \
apt-get source --compile \
postgresql-common pgdg-keyring \
"postgresql-$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 $savedAptMark; \
\
# create a temporary local APT repo to install from (so that dependency resolution can be handled by APT, as it should be)
ls -lAFh; \
dpkg-scanpackages . > Packages; \
grep '^Package: ' Packages; \
echo "deb [ trusted=yes ] file://$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 -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=$PG_VERSION" \
"postgresql-contrib-$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/$PG_MAJOR/"; \
sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/share/postgresql/postgresql.conf.sample; \
grep -F "listen_addresses = '*'" /usr/share/postgresql/postgresql.conf.sample
RUN mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 2777 /var/run/postgresql
ENV PGDATA /var/lib/postgresql/data
# this 777 will be replaced by 700 at runtime (allows semi-arbitrary "--user" values)
RUN mkdir -p "$PGDATA" && chown -R postgres:postgres "$PGDATA" && chmod 777 "$PGDATA"
VOLUME /var/lib/postgresql/data
COPY docker-entrypoint.sh /usr/local/bin/
RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
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"]

0
9.6/docker-entrypoint.sh → 9.6/buster/docker-entrypoint.sh generated
View File

23
9.6/Dockerfile → 9.6/stretch/Dockerfile generated
View File

@ -1,4 +1,9 @@
# vim:set ft=dockerfile:
#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#
FROM debian:stretch-slim
RUN set -ex; \
@ -83,6 +88,8 @@ RUN set -ex; \
apt-key list
ENV PG_MAJOR 9.6
ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
ENV PG_VERSION 9.6.22-1.pgdg90+1
RUN set -ex; \
@ -102,15 +109,6 @@ RUN set -ex; \
# let's build binaries from their published source packages
echo "deb-src http://apt.postgresql.org/pub/repos/apt/ stretch-pgdg main $PG_MAJOR" > /etc/apt/sources.list.d/pgdg.list; \
\
case "$PG_MAJOR" in \
9.* | 10 ) ;; \
*) \
# https://github.com/docker-library/postgres/issues/484 (clang-6.0 required, only available in stretch-backports)
# TODO remove this once we hit buster+
echo 'deb http://deb.debian.org/debian stretch-backports main' >> /etc/apt/sources.list.d/pgdg.list; \
;; \
esac; \
\
tempDir="$(mktemp -d)"; \
cd "$tempDir"; \
\
@ -163,7 +161,9 @@ RUN set -ex; \
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' -- '{}' +
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; \
@ -175,7 +175,6 @@ RUN set -eux; \
RUN mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 2777 /var/run/postgresql
ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
ENV PGDATA /var/lib/postgresql/data
# this 777 will be replaced by 700 at runtime (allows semi-arbitrary "--user" values)
RUN mkdir -p "$PGDATA" && chown -R postgres:postgres "$PGDATA" && chmod 777 "$PGDATA"

327
9.6/stretch/docker-entrypoint.sh generated Executable file
View File

@ -0,0 +1,327 @@
#!/usr/bin/env bash
set -Eeo pipefail
# TODO swap to -Eeuo pipefail above (after handling all potentially-unset variables)
# usage: file_env VAR [DEFAULT]
# ie: file_env 'XYZ_DB_PASSWORD' 'example'
# (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
# "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
file_env() {
local var="$1"
local fileVar="${var}_FILE"
local def="${2:-}"
if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
exit 1
fi
local val="$def"
if [ "${!var:-}" ]; then
val="${!var}"
elif [ "${!fileVar:-}" ]; then
val="$(< "${!fileVar}")"
fi
export "$var"="$val"
unset "$fileVar"
}
# check to see if this file is being run or sourced from another script
_is_sourced() {
# https://unix.stackexchange.com/a/215279
[ "${#FUNCNAME[@]}" -ge 2 ] \
&& [ "${FUNCNAME[0]}" = '_is_sourced' ] \
&& [ "${FUNCNAME[1]}" = 'source' ]
}
# used to create initial postgres directories and if run as root, ensure ownership to the "postgres" user
docker_create_db_directories() {
local user; user="$(id -u)"
mkdir -p "$PGDATA"
# ignore failure since there are cases where we can't chmod (and PostgreSQL might fail later anyhow - it's picky about permissions of this directory)
chmod 700 "$PGDATA" || :
# ignore failure since it will be fine when using the image provided directory; see also https://github.com/docker-library/postgres/pull/289
mkdir -p /var/run/postgresql || :
chmod 775 /var/run/postgresql || :
# Create the transaction log directory before initdb is run so the directory is owned by the correct user
if [ -n "$POSTGRES_INITDB_XLOGDIR" ]; then
mkdir -p "$POSTGRES_INITDB_XLOGDIR"
if [ "$user" = '0' ]; then
find "$POSTGRES_INITDB_XLOGDIR" \! -user postgres -exec chown postgres '{}' +
fi
chmod 700 "$POSTGRES_INITDB_XLOGDIR"
fi
# allow the container to be started with `--user`
if [ "$user" = '0' ]; then
find "$PGDATA" \! -user postgres -exec chown postgres '{}' +
find /var/run/postgresql \! -user postgres -exec chown postgres '{}' +
fi
}
# initialize empty PGDATA directory with new database via 'initdb'
# arguments to `initdb` can be passed via POSTGRES_INITDB_ARGS or as arguments to this function
# `initdb` automatically creates the "postgres", "template0", and "template1" dbnames
# this is also where the database user is created, specified by `POSTGRES_USER` env
docker_init_database_dir() {
# "initdb" is particular about the current user existing in "/etc/passwd", so we use "nss_wrapper" to fake that if necessary
# see https://github.com/docker-library/postgres/pull/253, https://github.com/docker-library/postgres/issues/359, https://cwrap.org/nss_wrapper.html
if ! getent passwd "$(id -u)" &> /dev/null && [ -e /usr/lib/libnss_wrapper.so ]; then
export LD_PRELOAD='/usr/lib/libnss_wrapper.so'
export NSS_WRAPPER_PASSWD="$(mktemp)"
export NSS_WRAPPER_GROUP="$(mktemp)"
echo "postgres:x:$(id -u):$(id -g):PostgreSQL:$PGDATA:/bin/false" > "$NSS_WRAPPER_PASSWD"
echo "postgres:x:$(id -g):" > "$NSS_WRAPPER_GROUP"
fi
if [ -n "$POSTGRES_INITDB_XLOGDIR" ]; then
set -- --xlogdir "$POSTGRES_INITDB_XLOGDIR" "$@"
fi
eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
# unset/cleanup "nss_wrapper" bits
if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
fi
}
# print large warning if POSTGRES_PASSWORD is long
# error if both POSTGRES_PASSWORD is empty and POSTGRES_HOST_AUTH_METHOD is not 'trust'
# print large warning if POSTGRES_HOST_AUTH_METHOD is set to 'trust'
# assumes database is not set up, ie: [ -z "$DATABASE_ALREADY_EXISTS" ]
docker_verify_minimum_env() {
# check password first so we can output the warning before postgres
# messes it up
if [ "${#POSTGRES_PASSWORD}" -ge 100 ]; then
cat >&2 <<-'EOWARN'
WARNING: The supplied POSTGRES_PASSWORD is 100+ characters.
This will not work if used via PGPASSWORD with "psql".
https://www.postgresql.org/message-id/flat/E1Rqxp2-0004Qt-PL%40wrigleys.postgresql.org (BUG #6412)
https://github.com/docker-library/postgres/issues/507
EOWARN
fi
if [ -z "$POSTGRES_PASSWORD" ] && [ 'trust' != "$POSTGRES_HOST_AUTH_METHOD" ]; then
# The - option suppresses leading tabs but *not* spaces. :)
cat >&2 <<-'EOE'
Error: Database is uninitialized and superuser password is not specified.
You must specify POSTGRES_PASSWORD to a non-empty value for the
superuser. For example, "-e POSTGRES_PASSWORD=password" on "docker run".
You may also use "POSTGRES_HOST_AUTH_METHOD=trust" to allow all
connections without a password. This is *not* recommended.
See PostgreSQL documentation about "trust":
https://www.postgresql.org/docs/current/auth-trust.html
EOE
exit 1
fi
if [ 'trust' = "$POSTGRES_HOST_AUTH_METHOD" ]; then
cat >&2 <<-'EOWARN'
********************************************************************************
WARNING: POSTGRES_HOST_AUTH_METHOD has been set to "trust". This will allow
anyone with access to the Postgres port to access your database without
a password, even if POSTGRES_PASSWORD is set. See PostgreSQL
documentation about "trust":
https://www.postgresql.org/docs/current/auth-trust.html
In Docker's default configuration, this is effectively any other
container on the same system.
It is not recommended to use POSTGRES_HOST_AUTH_METHOD=trust. Replace
it with "-e POSTGRES_PASSWORD=password" instead to set a password in
"docker run".
********************************************************************************
EOWARN
fi
}
# usage: docker_process_init_files [file [file [...]]]
# ie: docker_process_init_files /always-initdb.d/*
# process initializer files, based on file extensions and permissions
docker_process_init_files() {
# psql here for backwards compatibility "${psql[@]}"
psql=( docker_process_sql )
echo
local f
for f; do
case "$f" in
*.sh)
# https://github.com/docker-library/postgres/issues/450#issuecomment-393167936
# https://github.com/docker-library/postgres/pull/452
if [ -x "$f" ]; then
echo "$0: running $f"
"$f"
else
echo "$0: sourcing $f"
. "$f"
fi
;;
*.sql) echo "$0: running $f"; docker_process_sql -f "$f"; echo ;;
*.sql.gz) echo "$0: running $f"; gunzip -c "$f" | docker_process_sql; echo ;;
*.sql.xz) echo "$0: running $f"; xzcat "$f" | docker_process_sql; echo ;;
*) echo "$0: ignoring $f" ;;
esac
echo
done
}
# Execute sql script, passed via stdin (or -f flag of pqsl)
# usage: docker_process_sql [psql-cli-args]
# ie: docker_process_sql --dbname=mydb <<<'INSERT ...'
# ie: docker_process_sql -f my-file.sql
# ie: docker_process_sql <my-file.sql
docker_process_sql() {
local query_runner=( psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --no-password )
if [ -n "$POSTGRES_DB" ]; then
query_runner+=( --dbname "$POSTGRES_DB" )
fi
PGHOST= PGHOSTADDR= "${query_runner[@]}" "$@"
}
# create initial database
# uses environment variables for input: POSTGRES_DB
docker_setup_db() {
local dbAlreadyExists
dbAlreadyExists="$(
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" --tuples-only <<-'EOSQL'
SELECT 1 FROM pg_database WHERE datname = :'db' ;
EOSQL
)"
if [ -z "$dbAlreadyExists" ]; then
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL'
CREATE DATABASE :"db" ;
EOSQL
echo
fi
}
# Loads various settings that are used elsewhere in the script
# This should be called before any other functions
docker_setup_env() {
file_env 'POSTGRES_PASSWORD'
file_env 'POSTGRES_USER' 'postgres'
file_env 'POSTGRES_DB' "$POSTGRES_USER"
file_env 'POSTGRES_INITDB_ARGS'
# default authentication method is md5
: "${POSTGRES_HOST_AUTH_METHOD:=md5}"
declare -g DATABASE_ALREADY_EXISTS
# look specifically for PG_VERSION, as it is expected in the DB dir
if [ -s "$PGDATA/PG_VERSION" ]; then
DATABASE_ALREADY_EXISTS='true'
fi
}
# append POSTGRES_HOST_AUTH_METHOD to pg_hba.conf for "host" connections
pg_setup_hba_conf() {
{
echo
if [ 'trust' = "$POSTGRES_HOST_AUTH_METHOD" ]; then
echo '# warning trust is enabled for all connections'
echo '# see https://www.postgresql.org/docs/12/auth-trust.html'
fi
echo "host all all all $POSTGRES_HOST_AUTH_METHOD"
} >> "$PGDATA/pg_hba.conf"
}
# start socket-only postgresql server for setting up or running scripts
# all arguments will be passed along as arguments to `postgres` (via pg_ctl)
docker_temp_server_start() {
if [ "$1" = 'postgres' ]; then
shift
fi
# internal start of server in order to allow setup using psql client
# does not listen on external TCP/IP and waits until start finishes
set -- "$@" -c listen_addresses='' -p "${PGPORT:-5432}"
PGUSER="${PGUSER:-$POSTGRES_USER}" \
pg_ctl -D "$PGDATA" \
-o "$(printf '%q ' "$@")" \
-w start
}
# stop postgresql server after done setting up user and running scripts
docker_temp_server_stop() {
PGUSER="${PGUSER:-postgres}" \
pg_ctl -D "$PGDATA" -m fast -w stop
}
# check arguments for an option that would cause postgres to stop
# return true if there is one
_pg_want_help() {
local arg
for arg; do
case "$arg" in
# postgres --help | grep 'then exit'
# leaving out -C on purpose since it always fails and is unhelpful:
# postgres: could not access the server configuration file "/var/lib/postgresql/data/postgresql.conf": No such file or directory
-'?'|--help|--describe-config|-V|--version)
return 0
;;
esac
done
return 1
}
_main() {
# if first arg looks like a flag, assume we want to run postgres server
if [ "${1:0:1}" = '-' ]; then
set -- postgres "$@"
fi
if [ "$1" = 'postgres' ] && ! _pg_want_help "$@"; then
docker_setup_env
# setup data directories and permissions (when run as root)
docker_create_db_directories
if [ "$(id -u)" = '0' ]; then
# then restart script as postgres user
exec gosu postgres "$BASH_SOURCE" "$@"
fi
# only run initialization on an empty data directory
if [ -z "$DATABASE_ALREADY_EXISTS" ]; then
docker_verify_minimum_env
# check dir permissions to reduce likelihood of half-initialized database
ls /docker-entrypoint-initdb.d/ > /dev/null
docker_init_database_dir
pg_setup_hba_conf
# PGPASSWORD is required for psql when authentication is required for 'local' connections via pg_hba.conf and is otherwise harmless
# e.g. when '--auth=md5' or '--auth-local=md5' is used in POSTGRES_INITDB_ARGS
export PGPASSWORD="${PGPASSWORD:-$POSTGRES_PASSWORD}"
docker_temp_server_start "$@"
docker_setup_db
docker_process_init_files /docker-entrypoint-initdb.d/*
docker_temp_server_stop
unset PGPASSWORD
echo
echo 'PostgreSQL init process complete; ready for start up.'
echo
else
echo
echo 'PostgreSQL Database directory appears to contain a database; Skipping initialization'
echo
fi
fi
exec "$@"
}
if ! _is_sourced; then
_main "$@"
fi

25
Dockerfile-alpine.template
View File

@ -1,5 +1,4 @@
# vim:set ft=dockerfile:
FROM alpine:%%ALPINE-VERSION%%
FROM alpine:{{ .alpine }}
# 70 is the standard uid/gid for "postgres" in Alpine
# https://git.alpinelinux.org/aports/tree/main/postgresql/postgresql.pre-install?h=3.12-stable
@ -17,9 +16,9 @@ ENV LANG en_US.utf8
RUN mkdir /docker-entrypoint-initdb.d
ENV PG_MAJOR %%PG_MAJOR%%
ENV PG_VERSION %%PG_VERSION%%
ENV PG_SHA256 %%PG_SHA256%%
ENV PG_MAJOR {{ env.version }}
ENV PG_VERSION {{ .version }}
ENV PG_SHA256 {{ .sha256 }}
RUN set -eux; \
\
@ -46,7 +45,9 @@ RUN set -eux; \
libxml2-dev \
libxslt-dev \
linux-headers \
{{ if .major >= 11 then ( -}}
llvm11-dev clang g++ \
{{ ) else "" end -}}
make \
# openldap-dev \
openssl-dev \
@ -60,7 +61,10 @@ RUN set -eux; \
# tcl-dev \
util-linux-dev \
zlib-dev \
{{ if .major >= 10 then ( -}}
# https://www.postgresql.org/docs/10/static/release-10.html#id-1.11.6.9.5.13
icu-dev \
{{ ) else "" end -}}
; \
\
cd /usr/src/postgresql; \
@ -104,8 +108,12 @@ RUN set -eux; \
--with-openssl \
--with-libxml \
--with-libxslt \
{{ if .major >= 10 then ( -}}
--with-icu \
{{ ) else "" end -}}
{{ if .major >= 11 then ( -}}
--with-llvm \
{{ ) else "" end -}}
; \
make -j "$(nproc)" world; \
make install-world; \
@ -136,7 +144,10 @@ RUN set -eux; \
postgres --version
# make the sample config easier to munge (and "correct by default")
RUN sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/local/share/postgresql/postgresql.conf.sample
RUN set -eux; \
cp -v /usr/local/share/postgresql/postgresql.conf.sample /usr/local/share/postgresql/postgresql.conf.sample.orig; \
sed -ri "s!^#?(listen_addresses)\s*=\s*\S+.*!\1 = '*'!" /usr/local/share/postgresql/postgresql.conf.sample; \
grep -F "listen_addresses = '*'" /usr/local/share/postgresql/postgresql.conf.sample
RUN mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 2777 /var/run/postgresql
@ -146,7 +157,9 @@ RUN mkdir -p "$PGDATA" && chown -R postgres:postgres "$PGDATA" && chmod 777 "$PG
VOLUME /var/lib/postgresql/data
COPY docker-entrypoint.sh /usr/local/bin/
{{ if .major >= 11 then "" else ( -}}
RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
{{ ) end -}}
ENTRYPOINT ["docker-entrypoint.sh"]
# We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL

36
Dockerfile-debian.template
View File

@ -1,5 +1,4 @@
# vim:set ft=dockerfile:
FROM debian:%%DEBIAN_TAG%%
FROM debian:{{ env.variant }}-slim
RUN set -ex; \
if ! command -v gpg > /dev/null; then \
@ -82,8 +81,10 @@ RUN set -ex; \
rm -rf "$GNUPGHOME"; \
apt-key list
ENV PG_MAJOR %%PG_MAJOR%%
ENV PG_VERSION %%PG_VERSION%%
ENV PG_MAJOR {{ env.version }}
ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
ENV PG_VERSION {{ .[env.variant].version }}
RUN set -ex; \
\
@ -92,25 +93,21 @@ RUN set -ex; \
\
dpkgArch="$(dpkg --print-architecture)"; \
case "$dpkgArch" in \
%%ARCH_LIST%%) \
{{ .[env.variant].arches | join(" | ") }}) \
# arches officialy built by upstream
echo "deb http://apt.postgresql.org/pub/repos/apt/ %%DEBIAN_SUITE%%-pgdg main $PG_MAJOR" > /etc/apt/sources.list.d/pgdg.list; \
echo "deb http://apt.postgresql.org/pub/repos/apt/ {{ env.variant }}-pgdg main $PG_MAJOR" > /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 http://apt.postgresql.org/pub/repos/apt/ %%DEBIAN_SUITE%%-pgdg main $PG_MAJOR" > /etc/apt/sources.list.d/pgdg.list; \
echo "deb-src http://apt.postgresql.org/pub/repos/apt/ {{ env.variant }}-pgdg main $PG_MAJOR" > /etc/apt/sources.list.d/pgdg.list; \
\
case "$PG_MAJOR" in \
9.* | 10 ) ;; \
*) \
{{ if env.variant == "stretch" and .major >= 11 then ( -}}
# https://github.com/docker-library/postgres/issues/484 (clang-6.0 required, only available in stretch-backports)
# TODO remove this once we hit buster+
echo 'deb http://deb.debian.org/debian %%DEBIAN_SUITE%%-backports main' >> /etc/apt/sources.list.d/pgdg.list; \
;; \
esac; \
echo 'deb http://deb.debian.org/debian {{ env.variant }}-backports main' >> /etc/apt/sources.list.d/pgdg.list; \
\
{{ ) else "" end -}}
tempDir="$(mktemp -d)"; \
cd "$tempDir"; \
\
@ -118,8 +115,10 @@ RUN set -ex; \
\
# build .deb files from upstream's source packages (which are verified by apt-get)
apt-get update; \
{{ if .major == 13 then ( -}}
# we need DEBIAN_FRONTEND on postgresql-13 for slapd ("Please enter the password for the admin entry in your LDAP directory."); see https://bugs.debian.org/929417
DEBIAN_FRONTEND=noninteractive \
{{ ) else "" end -}}
apt-get build-dep -y \
postgresql-common pgdg-keyring \
"postgresql-$PG_MAJOR=$PG_VERSION" \
@ -153,7 +152,9 @@ RUN set -ex; \
sed -ri 's/#(create_main_cluster) .*$/\1 = false/' /etc/postgresql-common/createcluster.conf; \
apt-get install -y --no-install-recommends \
"postgresql-$PG_MAJOR=$PG_VERSION" \
{{ if .major == 9 then ( -}}
"postgresql-contrib-$PG_MAJOR=$PG_VERSION" \
{{ ) else "" end -}}
; \
\
rm -rf /var/lib/apt/lists/*; \
@ -165,7 +166,9 @@ RUN set -ex; \
fi; \
\
# some of the steps above generate a lot of "*.pyc" files (and setting "PYTHONDONTWRITEBYTECODE" beforehand doesn't propagate properly for some reason), so we clean them up manually (as long as they aren't owned by a package)
find /usr -name '*.pyc' -type f -exec bash -c 'for pyc; do dpkg -S "$pyc" &> /dev/null || rm -vf "$pyc"; done' -- '{}' +
find /usr -name '*.pyc' -type f -exec bash -c 'for pyc; do dpkg -S "$pyc" &> /dev/null || rm -vf "$pyc"; done' -- '{}' +; \
\
postgres --version
# make the sample config easier to munge (and "correct by default")
RUN set -eux; \
@ -177,14 +180,15 @@ RUN set -eux; \
RUN mkdir -p /var/run/postgresql && chown -R postgres:postgres /var/run/postgresql && chmod 2777 /var/run/postgresql
ENV PATH $PATH:/usr/lib/postgresql/$PG_MAJOR/bin
ENV PGDATA /var/lib/postgresql/data
# this 777 will be replaced by 700 at runtime (allows semi-arbitrary "--user" values)
RUN mkdir -p "$PGDATA" && chown -R postgres:postgres "$PGDATA" && chmod 777 "$PGDATA"
VOLUME /var/lib/postgresql/data
COPY docker-entrypoint.sh /usr/local/bin/
{{ if .major >= 11 then "" else ( -}}
RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
{{ ) end -}}
ENTRYPOINT ["docker-entrypoint.sh"]
# We set the default STOPSIGNAL to SIGINT, which corresponds to what PostgreSQL

66
apply-templates.sh Executable file
View File

@ -0,0 +1,66 @@
#!/usr/bin/env bash
set -Eeuo pipefail
[ -f versions.json ] # run "versions.sh" first
cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
jqt='.jq-template.awk'
if [ -n "${BASHBREW_SCRIPTS:-}" ]; then
jqt="$BASHBREW_SCRIPTS/jq-template.awk"
elif [ "$BASH_SOURCE" -nt "$jqt" ]; then
# https://github.com/docker-library/bashbrew/blob/master/scripts/jq-template.awk
wget -qO "$jqt" 'https://github.com/docker-library/bashbrew/raw/00e281f36edd19f52541a6ba2f215cc3c4645128/scripts/jq-template.awk'
fi
if [ "$#" -eq 0 ]; then
versions="$(jq -r 'keys | map(@sh) | join(" ")' versions.json)"
eval "set -- $versions"
fi
generated_warning() {
cat <<-EOH
#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#
EOH
}
for version; do
export version
major="$(jq -r '.[env.version].major' versions.json)"
variants="$(jq -r '.[env.version].debianSuites + ["alpine"] | map(@sh) | join(" ")' versions.json)"
eval "variants=( $variants )"
for variant in "${variants[@]}"; do
export variant
dir="$version/$variant"
mkdir -p "$dir"
echo "processing $dir ..."
if [ "$variant" = 'alpine' ]; then
template='Dockerfile-alpine.template'
else
template='Dockerfile-debian.template'
fi
{
generated_warning
gawk -f "$jqt" "$template"
} > "$dir/Dockerfile"
cp -a docker-entrypoint.sh "$dir/"
if [ "$major" = '9' ]; then
sed -i -e 's/WALDIR/XLOGDIR/g' -e 's/waldir/xlogdir/g' "$dir/docker-entrypoint.sh"
fi
if [ "$variant" = 'alpine' ]; then
sed -i -e 's/gosu/su-exec/g' "$dir/docker-entrypoint.sh"
fi
done
done

73
generate-stackbrew-library.sh
View File

@ -1,5 +1,5 @@
#!/bin/bash
set -eu
#!/usr/bin/env bash
set -Eeuo pipefail
declare -A aliases=(
[13]='latest'
@ -9,11 +9,13 @@ declare -A aliases=(
self="$(basename "$BASH_SOURCE")"
cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
versions=( */ )
versions=( "${versions[@]%/}" )
if [ "$#" -eq 0 ]; then
versions="$(jq -r 'keys | map(@sh) | join(" ")' versions.json)"
eval "set -- $versions"
fi
# sort version numbers with highest first
IFS=$'\n'; versions=( $(echo "${versions[*]}" | sort -rV) ); unset IFS
IFS=$'\n'; set -- $(sort -rV <<<"$*"); unset IFS
# get the most recent commit which modified any of "$@"
fileCommit() {
@ -25,15 +27,19 @@ dirCommit() {
local dir="$1"; shift
(
cd "$dir"
fileCommit \
Dockerfile \
$(git show HEAD:./Dockerfile | awk '
files="$(
git show HEAD:./Dockerfile | awk '
toupper($1) == "COPY" {
for (i = 2; i < NF; i++) {
if ($i ~ /^--from=/) {
next
}
print $i
}
}
')
'
)"
fileCommit Dockerfile $files
)
}
@ -68,12 +74,16 @@ join() {
echo "${out#$sep}"
}
for version in "${versions[@]}"; do
commit="$(dirCommit "$version")"
for version; do
export version
pgdgVersion="$(git show "$commit":"$version/Dockerfile" | awk '$1 == "ENV" && $2 == "PG_VERSION" { print $3; exit }')"
fullVersion="${pgdgVersion%%-*}"
fullVersion="${fullVersion//'~'/-}"
variants="$(jq -r '.[env.version].debianSuites + ["alpine"] | map(@sh) | join(" ")' versions.json)"
eval "variants=( $variants )"
debian="$(jq -r '.[env.version].debian' versions.json)"
fullVersion="$(jq -r '.[env.version].version' versions.json)"
origVersion="$fullVersion"
versionAliases=()
while [ "$fullVersion" != "$version" -a "${fullVersion%[.-]*}" != "$fullVersion" ]; do
@ -83,42 +93,37 @@ for version in "${versions[@]}"; do
# skip unadorned "version" on prereleases: https://www.postgresql.org/developer/beta/
# - https://github.com/docker-library/postgres/issues/662
# - https://github.com/docker-library/postgres/issues/784
case "$pgdgVersion" in
*alpha* | *beta*| *rc*) ;;
case "$origVersion" in
*alpha* | *beta* | *rc*) ;;
*) versionAliases+=( $version ) ;;
esac
versionAliases+=(
${aliases[$version]:-}
)
versionParent="$(awk 'toupper($1) == "FROM" { print $2 }' "$version/Dockerfile")"
versionArches="${parentRepoToArches[$versionParent]}"
for variant in "${variants[@]}"; do
dir="$version/$variant"
commit="$(dirCommit "$dir")"
echo
cat <<-EOE
Tags: $(join ', ' "${versionAliases[@]}")
Architectures: $(join ', ' $versionArches)
GitCommit: $commit
Directory: $version
EOE
for variant in alpine; do
[ -f "$version/$variant/Dockerfile" ] || continue
commit="$(dirCommit "$version/$variant")"
parent="$(awk 'toupper($1) == "FROM" { print $2 }' "$dir/Dockerfile")"
arches="${parentRepoToArches[$parent]}"
variantAliases=( "${versionAliases[@]/%/-$variant}" )
variantAliases=( "${variantAliases[@]//latest-/}" )
variantParent="$(awk 'toupper($1) == "FROM" { print $2 }' "$version/$variant/Dockerfile")"
variantArches="${parentRepoToArches[$variantParent]}"
if [ "$variant" = "$debian" ]; then
variantAliases=(
"${versionAliases[@]}"
"${variantAliases[@]}"
)
fi
echo
cat <<-EOE
Tags: $(join ', ' "${variantAliases[@]}")
Architectures: $(join ', ' $variantArches)
Architectures: $(join ', ' $arches)
GitCommit: $commit
Directory: $version/$variant
Directory: $dir
EOE
done
done

164
update.sh
View File

@ -1,165 +1,7 @@
#!/bin/bash
#!/usr/bin/env bash
set -Eeuo pipefail
cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
versions=( "$@" )
if [ ${#versions[@]} -eq 0 ]; then
versions=( */ )
fi
versions=( "${versions[@]%/}" )
defaultDebianSuite='buster-slim'
declare -A debianSuite=(
# https://github.com/docker-library/postgres/issues/582
[9.6]='stretch-slim'
[10]='stretch-slim'
[11]='stretch-slim'
)
defaultAlpineVersion='3.14'
declare -A alpineVersion=(
#[9.6]='3.5'
)
packagesBase='http://apt.postgresql.org/pub/repos/apt/dists/'
declare -A suitePackageList=() suiteVersionPackageList=() suiteArches=()
_raw_package_list() {
local suite="$1"; shift
local component="$1"; shift
local arch="$1"; shift
curl -fsSL "$packagesBase/$suite-pgdg/$component/binary-$arch/Packages.bz2" | bunzip2
}
fetch_suite_package_list() {
local suite="$1"; shift
local version="$1"; shift
local arch="$1"; shift
# normal (GA) releases end up in the "main" component of upstream's repository
if [ -z "${suitePackageList["$suite-$arch"]:+isset}" ]; then
local suiteArchPackageList
suiteArchPackageList="$(_raw_package_list "$suite" 'main' "$arch")"
suitePackageList["$suite-$arch"]="$suiteArchPackageList"
fi
# ... but pre-release versions (betas, etc) end up in the "PG_MAJOR" component (so we need to check both)
if [ -z "${suiteVersionPackageList["$suite-$version-$arch"]:+isset}" ]; then
local versionPackageList
versionPackageList="$(_raw_package_list "$suite" "$version" "$arch")"
suiteVersionPackageList["$suite-$version-$arch"]="$versionPackageList"
fi
}
awk_package_list() {
local suite="$1"; shift
local version="$1"; shift
local arch="$1"; shift
awk -F ': ' -v version="$version" "$@" <<<"${suitePackageList["$suite-$arch"]}"$'\n'"${suiteVersionPackageList["$suite-$version-$arch"]}"
}
fetch_suite_arches() {
local suite="$1"; shift
if [ -z "${suiteArches["$suite"]:+isset}" ]; then
local suiteRelease
suiteRelease="$(curl -fsSL "$packagesBase/$suite-pgdg/Release")"
suiteArches["$suite"]="$(gawk <<<"$suiteRelease" -F ':[[:space:]]+' '$1 == "Architectures" { print $2; exit }')"
fi
}
for version in "${versions[@]}"; do
tag="${debianSuite[$version]:-$defaultDebianSuite}"
suite="${tag%%-slim}"
majorVersion="${version%%.*}"
fetch_suite_package_list "$suite" "$version" 'amd64'
fullVersion="$(
awk_package_list "$suite" "$version" 'amd64' '
$1 == "Package" { pkg = $2 }
$1 == "Version" && pkg == "postgresql-" version { print $2; exit }
'
)"
if [ -z "$fullVersion" ]; then
echo >&2 "error: missing postgresql-$version package!"
exit 1
fi
fetch_suite_arches "$suite"
versionArches=
for arch in ${suiteArches["$suite"]}; do
fetch_suite_package_list "$suite" "$version" "$arch"
archVersion="$(
awk_package_list "$suite" "$version" "$arch" '
$1 == "Package" { pkg = $2 }
$1 == "Version" && pkg == "postgresql-" version { print $2; exit }
'
)"
if [ "$archVersion" = "$fullVersion" ]; then
[ -z "$versionArches" ] || versionArches+=' | '
versionArches+="$arch"
fi
done
echo "$version: $fullVersion ($versionArches)"
cp docker-entrypoint.sh "$version/"
sed -e 's/%%PG_MAJOR%%/'"$version"'/g;' \
-e 's/%%PG_VERSION%%/'"$fullVersion"'/g' \
-e 's/%%DEBIAN_TAG%%/'"$tag"'/g' \
-e 's/%%DEBIAN_SUITE%%/'"$suite"'/g' \
-e 's/%%ARCH_LIST%%/'"$versionArches"'/g' \
Dockerfile-debian.template \
> "$version/Dockerfile"
if [ "$majorVersion" = '9' ]; then
sed -i -e 's/WALDIR/XLOGDIR/g' \
-e 's/waldir/xlogdir/g' \
"$version/docker-entrypoint.sh"
# ICU support was introduced in PostgreSQL 10 (https://www.postgresql.org/docs/10/static/release-10.html#id-1.11.6.9.5.13)
sed -i -e '/icu/d' "$version/Dockerfile"
else
# postgresql-contrib-10 package does not exist, but is provided by postgresql-10
# Packages.gz:
# Package: postgresql-10
# Provides: postgresql-contrib-10
sed -i -e '/postgresql-contrib-/d' "$version/Dockerfile"
fi
if [ "$majorVersion" != '13' ]; then
sed -i -e '/DEBIAN_FRONTEND/d' "$version/Dockerfile"
fi
# TODO figure out what to do with odd version numbers here, like release candidates
srcVersion="${fullVersion%%-*}"
# change "10~beta1" to "10beta1" for ftp urls
tilde='~'
srcVersion="${srcVersion//$tilde/}"
srcSha256="$(curl -fsSL "https://ftp.postgresql.org/pub/source/v${srcVersion}/postgresql-${srcVersion}.tar.bz2.sha256" | cut -d' ' -f1)"
for variant in alpine; do
if [ ! -d "$version/$variant" ]; then
continue
fi
cp docker-entrypoint.sh "$version/$variant/"
sed -i 's/gosu/su-exec/g' "$version/$variant/docker-entrypoint.sh"
sed -e 's/%%PG_MAJOR%%/'"$version"'/g' \
-e 's/%%PG_VERSION%%/'"$srcVersion"'/g' \
-e 's/%%PG_SHA256%%/'"$srcSha256"'/g' \
-e 's/%%ALPINE-VERSION%%/'"${alpineVersion[$version]:-$defaultAlpineVersion}"'/g' \
"Dockerfile-$variant.template" \
> "$version/$variant/Dockerfile"
if [ "$majorVersion" = '9' ]; then
sed -i -e 's/WALDIR/XLOGDIR/g' \
-e 's/waldir/xlogdir/g' \
"$version/$variant/docker-entrypoint.sh"
# ICU support was introduced in PostgreSQL 10 (https://www.postgresql.org/docs/10/static/release-10.html#id-1.11.6.9.5.13)
sed -i -e '/icu/d' "$version/$variant/Dockerfile"
fi
if [ "$majorVersion" -gt 11 ]; then
sed -i '/backwards compat/d' "$version/$variant/Dockerfile"
fi
if [ "$majorVersion" -lt 11 ]; then
# JIT / LLVM is only supported in PostgreSQL 11+ (https://github.com/docker-library/postgres/issues/475)
sed -i '/llvm/d' "$version/$variant/Dockerfile"
fi
done
done
./versions.sh "$@"
./apply-templates.sh "$@"

124
versions.json Normal file
View File

@ -0,0 +1,124 @@
{
"10": {
"alpine": "3.14",
"buster": {
"arches": [
"amd64",
"arm64",
"i386",
"ppc64el"
],
"version": "10.17-1.pgdg100+1"
},
"debian": "stretch",
"debianSuites": [
"buster",
"stretch"
],
"major": 10,
"sha256": "5af28071606c9cd82212c19ba584657a9d240e1c4c2da28fc1f3998a2754b26c",
"stretch": {
"arches": [
"amd64",
"i386",
"ppc64el"
],
"version": "10.17-1.pgdg90+1"
},
"version": "10.17"
},
"11": {
"alpine": "3.14",
"buster": {
"arches": [
"amd64",
"arm64",
"i386",
"ppc64el"
],
"version": "11.12-1.pgdg100+1"
},
"debian": "stretch",
"debianSuites": [
"buster",
"stretch"
],
"major": 11,
"sha256": "87f9d8b16b2b8ef71586f2ec76beac844819f64734b07fa33986755c2f53cb04",
"stretch": {
"arches": [
"amd64",
"i386",
"ppc64el"
],
"version": "11.12-1.pgdg90+1"
},
"version": "11.12"
},
"12": {
"alpine": "3.14",
"buster": {
"arches": [
"amd64",
"arm64",
"i386",
"ppc64el"
],
"version": "12.7-1.pgdg100+1"
},
"debian": "buster",
"debianSuites": [
"buster"
],
"major": 12,
"sha256": "8490741f47c88edc8b6624af009ce19fda4dc9b31c4469ce2551d84075d5d995",
"version": "12.7"
},
"13": {
"alpine": "3.14",
"buster": {
"arches": [
"amd64",
"arm64",
"i386",
"ppc64el"
],
"version": "13.3-1.pgdg100+1"
},
"debian": "buster",
"debianSuites": [
"buster"
],
"major": 13,
"sha256": "3cd9454fa8c7a6255b6743b767700925ead1b9ab0d7a0f9dcb1151010f8eb4a1",
"version": "13.3"
},
"9.6": {
"alpine": "3.14",
"buster": {
"arches": [
"amd64",
"arm64",
"i386",
"ppc64el"
],
"version": "9.6.22-1.pgdg100+1"
},
"debian": "stretch",
"debianSuites": [
"buster",
"stretch"
],
"major": 9,
"sha256": "3d32cd101025a0556813397c69feff3df3d63736adb8adeaf365c522f39f2930",
"stretch": {
"arches": [
"amd64",
"i386",
"ppc64el"
],
"version": "9.6.22-1.pgdg90+1"
},
"version": "9.6.22"
}
}

153
versions.sh Executable file
View File

@ -0,0 +1,153 @@
#!/usr/bin/env bash
set -Eeuo pipefail
# https://github.com/docker-library/postgres/issues/582 😬
defaultDebianSuite='buster'
declare -A debianSuites=(
[9.6]='stretch'
[10]='stretch'
[11]='stretch'
)
allDebianSuites=(
buster
stretch
)
defaultAlpineVersion='3.14'
declare -A alpineVersions=(
#[9.6]='3.5'
)
cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"
versions=( "$@" )
if [ ${#versions[@]} -eq 0 ]; then
versions=( */ )
json='{}'
else
json="$(< versions.json)"
fi
versions=( "${versions[@]%/}" )
packagesBase='http://apt.postgresql.org/pub/repos/apt/dists/'
declare -A suitePackageList=() suiteVersionPackageList=() suiteArches=()
_raw_package_list() {
local suite="$1"; shift
local component="$1"; shift
local arch="$1"; shift
curl -fsSL "$packagesBase/$suite-pgdg/$component/binary-$arch/Packages.bz2" | bunzip2
}
fetch_suite_package_list() {
local suite="$1"; shift
local version="$1"; shift
local arch="$1"; shift
# normal (GA) releases end up in the "main" component of upstream's repository
if [ -z "${suitePackageList["$suite-$arch"]:+isset}" ]; then
local suiteArchPackageList
suiteArchPackageList="$(_raw_package_list "$suite" 'main' "$arch")"
suitePackageList["$suite-$arch"]="$suiteArchPackageList"
fi
# ... but pre-release versions (betas, etc) end up in the "PG_MAJOR" component (so we need to check both)
if [ -z "${suiteVersionPackageList["$suite-$version-$arch"]:+isset}" ]; then
local versionPackageList
versionPackageList="$(_raw_package_list "$suite" "$version" "$arch")"
suiteVersionPackageList["$suite-$version-$arch"]="$versionPackageList"
fi
}
awk_package_list() {
local suite="$1"; shift
local version="$1"; shift
local arch="$1"; shift
awk -F ': ' -v version="$version" "$@" <<<"${suitePackageList["$suite-$arch"]}"$'\n'"${suiteVersionPackageList["$suite-$version-$arch"]}"
}
fetch_suite_arches() {
local suite="$1"; shift
if [ -z "${suiteArches["$suite"]:+isset}" ]; then
local suiteRelease
suiteRelease="$(curl -fsSL "$packagesBase/$suite-pgdg/Release")"
suiteArches["$suite"]="$(gawk <<<"$suiteRelease" -F ':[[:space:]]+' '$1 == "Architectures" { print $2; exit }')"
fi
}
for version in "${versions[@]}"; do
export version
versionAlpineVersion="${alpineVersions[$version]:-$defaultAlpineVersion}"
versionDebianSuite="${debianSuites[$version]-$defaultDebianSuite}" # intentionally missing ":" so it can be empty (again, https://github.com/docker-library/postgres/issues/582 😭)
export versionAlpineVersion versionDebianSuite
doc="$(jq -nc '{
alpine: env.versionAlpineVersion,
debian: env.versionDebianSuite,
}')"
versionDebianSuites=()
for suite in "${allDebianSuites[@]}"; do
versionDebianSuites+=( "$suite" )
if [ "$suite" = "$versionDebianSuite" ]; then
# if our default is "buster" we shouldn't even consider "stretch"
break
fi
done
fullVersion=
for suite in "${versionDebianSuites[@]}"; do
fetch_suite_package_list "$suite" "$version" 'amd64'
suiteVersion="$(awk_package_list "$suite" "$version" 'amd64' '
$1 == "Package" { pkg = $2 }
$1 == "Version" && pkg == "postgresql-" version { print $2; exit }
')"
srcVersion="${suiteVersion%%-*}"
tilde='~'
srcVersion="${srcVersion//$tilde/}"
[ -n "$fullVersion" ] || fullVersion="$srcVersion"
if [ "$fullVersion" != "$srcVersion" ]; then
echo >&2 "warning: $version should be '$fullVersion' but $suite is '$srcVersion'"
continue
fi
versionArches='[]'
fetch_suite_arches "$suite"
for arch in ${suiteArches["$suite"]}; do
fetch_suite_package_list "$suite" "$version" "$arch"
archVersion="$(awk_package_list "$suite" "$version" "$arch" '
$1 == "Package" { pkg = $2 }
$1 == "Version" && pkg == "postgresql-" version { print $2; exit }
')"
if [ "$archVersion" = "$suiteVersion" ]; then
versionArches="$(jq <<<"$versionArches" -c --arg arch "$arch" '. += [$arch]')"
fi
done
export suite suiteVersion
doc="$(jq <<<"$doc" -c --argjson arches "$versionArches" '
.[env.suite] = {
version: env.suiteVersion,
arches: $arches,
}
| .debianSuites += [ env.suite ]
')"
done
sha256="$(
curl -fsSL "https://ftp.postgresql.org/pub/source/v${fullVersion}/postgresql-${fullVersion}.tar.bz2.sha256" \
| cut -d' ' -f1
)"
echo "$version: $fullVersion"
export fullVersion sha256 major="${version%%.*}"
json="$(jq <<<"$json" -c --argjson doc "$doc" '
.[env.version] = ($doc + {
version: env.fullVersion,
sha256: env.sha256,
major: (env.major | tonumber),
})
')"
done
jq <<<"$json" -S . > versions.json