FROM postgres:12.0-alpine

ARG PACKMATE_DB_USER
ARG PACKMATE_DB_PASSWORD
ARG PACKMATE_DB_DB

ENV POSTGRES_USER ${PACKMATE_DB_USER:-packmate}
ENV POSTGRES_PASSWORD ${PACKMATE_DB_PASSWORD:-packmate_secret_password}
ENV POSTGRES_DB ${PACKMATE_DB_DB:-packmate}

COPY postgresql.conf /tmp/postgresql.conf
COPY update_db_config.sh /docker-entrypoint-initdb.d/_update_db_config.sh

EXPOSE 65001:65001