Adding pgAudit to the official PostgreSQL docker image

Dockerfile

FROM postgres:9.6.8
RUN apt-get update && apt-get install -y --no-install-recommends \
	curl \
	ca-certificates \
	build-essential \
	postgresql-server-dev-${PG_MAJOR} \
	libssl-dev \
	libkrb5-dev
	
RUN mkdir -p /tmp/pgaudit && cd /tmp/pgaudit && curl -L https://github.com/pgaudit/pgaudit/archive/1.1.1.tar.gz | tar xz --strip 1
RUN make -C /tmp/pgaudit/ install USE_PGXS=1

COPY ./my-docker-entrypoint.sh /usr/local/bin/
COPY init.sql /docker-entrypoint-initdb.d/

ENTRYPOINT ["my-docker-entrypoint.sh"]
CMD ["postgres"]

init.sql

CREATE ROLE auditor;
SET pgaudit.role TO 'auditor';
ALTER SYSTEM SET pgaudit.role = 'auditor';
SELECT pg_reload_conf();

my-docker-entrypoint.sh

#!/bin/bash

IS_AUDIT_LOG_ENABLED=${IS_AUDIT_LOG_ENABLED:-false}
echo "IS_AUDIT_LOG_ENABLED=$IS_AUDIT_LOG_ENABLED"

PGAUDIT_LOG_ARGS=""
if [ ${IS_AUDIT_LOG_ENABLED} = "true" ] ; then
    PGAUDIT_LOG=${PGAUDIT_LOG:-}
    echo "PGAUDIT_LOG=$PGAUDIT_LOG"

    PGAUDIT_LOG_LEVEL=${PGAUDIT_LOG_LEVEL:-LOG}
    echo "PGAUDIT_LOG_LEVEL=$PGAUDIT_LOG_LEVEL"

    PGAUDIT_LOG_CATALOG=${PGAUDIT_LOG_CATALOG:-on}
    echo "PGAUDIT_LOG_CATALOG=$PGAUDIT_LOG_CATALOG"

    PGAUDIT_LOG_PARAMETER=${PGAUDIT_LOG_PARAMETER:-on}
    echo "PGAUDIT_LOG_PARAMETER=$PGAUDIT_LOG_PARAMETER"
    
    PGAUDIT_LOG_ARGS="-c shared_preload_libraries=pgaudit -c log_destination=csvlog -c logging_collector=on -c pgaudit.log=$PGAUDIT_LOG -c pgaudit.log_level=$PGAUDIT_LOG_LEVEL -c pgaudit.log_catalog=$PGAUDIT_LOG_CATALOG -c pgaudit.log_parameter=$PGAUDIT_LOG_PARAMETER "
    echo "PGAUDIT_LOG_ARGS=$PGAUDIT_LOG_ARGS"
fi

echo Running cmd: docker-entrypoint.sh "$@" $PGAUDIT_LOG_ARGS
exec docker-entrypoint.sh "$@" $PGAUDIT_LOG_ARGS

Hi, I've made docker image using your code. So you're welcome to maintain.