all-in-one/Containers/postgresql/Dockerfile
Anth0rx a51d43c074 Switch from mawk to built-in awk
Signed-off-by: Anth0rx <pascal@dengconsult.systems>
2023-06-01 11:42:05 +02:00

36 lines
1.1 KiB
Docker

# From https://github.com/docker-library/postgres/blob/master/15/alpine/Dockerfile
FROM postgres:15.3-alpine
COPY --chmod=775 start.sh /start.sh
COPY --chmod=775 healthcheck.sh /healthcheck.sh
COPY --chmod=775 init-user-db.sh /docker-entrypoint-initdb.d/init-user-db.sh
RUN set -ex; \
apk add --no-cache bash openssl shadow grep; \
\
# We need to use the same gid and uid as on old installations
deluser postgres; \
groupmod -g 9999 ping; \
addgroup -g 999 -S postgres; \
adduser -u 999 -S -D -G postgres -H -h /var/lib/postgresql -s /bin/sh postgres; \
apk del --no-cache shadow; \
\
# Fix default permissions
chown -R postgres:postgres /var/lib/postgresql; \
chown -R postgres:postgres /var/run/postgresql; \
chown -R postgres:postgres "$PGDATA"; \
\
mkdir /mnt/data; \
chown postgres:postgres /mnt/data; \
\
# Give root a random password
echo "root:$(openssl rand -base64 12)" | chpasswd
VOLUME /mnt/data
USER postgres
ENTRYPOINT ["/start.sh"]
HEALTHCHECK CMD /healthcheck.sh
LABEL com.centurylinklabs.watchtower.monitor-only="true"