mirror of
https://github.com/EpicMorg/docker-scripts.git
synced 2024-10-17 15:56:51 +03:00
96 lines
4.7 KiB
Docker
96 lines
4.7 KiB
Docker
FROM epicmorg/debian:bullseye
|
|
LABEL maintainer="EpicMorg DevTeam, developer@epicm.org"
|
|
ARG DEBIAN_FRONTEND=noninteractive
|
|
|
|
####################################################################################################################################
|
|
# add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
|
|
####################################################################################################################################
|
|
|
|
RUN groupadd -r postgres && useradd -r -g postgres postgres
|
|
|
|
####################################################################################################################################
|
|
# grab gosu for easy step-down from root
|
|
####################################################################################################################################
|
|
ENV GOSU_VER 1.14
|
|
|
|
RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/* \
|
|
&& wget --no-check-certificate -c https://github.com/tianon/gosu/releases/download/$GOSU_VER/gosu-amd64 --random-wait -P /usr/local/bin/gosu \
|
|
&& chmod +x /usr/local/bin/gosu \
|
|
&& apt-get purge -y --auto-remove curl
|
|
|
|
####################################################################################################################################
|
|
# make the "en_US.UTF-8" locale so postgres will be utf-8 enabled by default
|
|
####################################################################################################################################
|
|
|
|
RUN apt-get update && apt-get install -y 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 apt-key adv --keyserver keyserver.ubuntu.com --recv-keys B97B0AFCAA1A47F044F244A07FCC7D46ACCC4CF8
|
|
|
|
####################################################################################################################################
|
|
# http://apt.postgresql.org/pub/repos/apt/pool/9.3/p/postgresql-9.3/
|
|
####################################################################################################################################
|
|
ENV PG_MAJOR 9.3
|
|
|
|
RUN echo 'deb http://apt.postgresql.org/pub/repos/apt/ bullseye-pgdg main' $PG_MAJOR > /etc/apt/sources.list.d/pgdg.list && \
|
|
echo 'deb http://apt.postgresql.org/pub/repos/apt/ bullseye-pgdg-testing main' $PG_MAJOR >> /etc/apt/sources.list.d/pgdg.list
|
|
|
|
RUN apt-get update \
|
|
&& apt-get install -y postgresql-common \
|
|
&& sed -ri 's/#(create_main_cluster) .*$/\1 = false/' /etc/postgresql-common/createcluster.conf \
|
|
&& apt-get install -y \
|
|
postgresql-$PG_MAJOR \
|
|
postgresql-contrib-$PG_MAJOR \
|
|
&& rm -rf /var/lib/apt/lists/*
|
|
|
|
RUN mkdir /docker-entrypoint-initdb.d
|
|
RUN mkdir -p /var/run/postgresql && chown -R postgres /var/run/postgresql
|
|
|
|
ENV PATH /usr/lib/postgresql/$PG_MAJOR/bin:$PATH
|
|
ENV PGDATA /var/lib/postgresql/data
|
|
VOLUME /var/lib/postgresql/data
|
|
WORKDIR /var/lib/postgresql/data
|
|
|
|
#healthcheck. good practice
|
|
HEALTHCHECK --interval=3m --timeout=3s CMD pg_isready || exit 1
|
|
|
|
# Add image configuration and scripts
|
|
COPY docker-entrypoint.sh /usr/bin/docker-entrypoint.sh
|
|
RUN chmod 755 /usr/bin/docker-entrypoint.sh
|
|
|
|
ENTRYPOINT ["tini", "-s", "--", "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"]
|