FROM postgres:9.6 MAINTAINER Daniel Dent (https://www.danieldent.com) ENV PG_MAX_WAL_SENDERS 8 ENV PG_WAL_KEEP_SEGMENTS 8 COPY setup-replication.sh /docker-entrypoint-initdb.d/ COPY docker-entrypoint.sh /docker-entrypoint.sh RUN chmod +x /docker-entrypoint-initdb.d/setup-replication.sh /docker-entrypoint.sh