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optimize postres Dockerfile

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Signed-off-by: Zoey <zoey@z0ey.de>
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Zoey 2023-05-03 16:34:27 +02:00 committed by GitHub
parent 844382d220
commit 1841733879
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1 changed files with 21 additions and 26 deletions
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47
Containers/postgresql/Dockerfile
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@ -1,36 +1,31 @@
# From https://github.com/docker-library/postgres/blob/master/15/alpine/Dockerfile
FROM postgres:15.2-alpine
RUN apk add --no-cache bash openssl shadow grep mawk
# We need to use the same gid and uid as on old installations
RUN set -ex; \
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
# Fix default permissions
RUN set -ex; \
chown -R postgres:postgres /var/lib/postgresql; \
chown -R postgres:postgres /var/run/postgresql; \
chown -R postgres:postgres "$PGDATA"
COPY start.sh /usr/bin/
COPY healthcheck.sh /usr/bin/
COPY init-user-db.sh /docker-entrypoint-initdb.d/
RUN set -ex; \
chmod +x /usr/bin/start.sh; \
chmod +xr /docker-entrypoint-initdb.d/init-user-db.sh; \
chmod +x /usr/bin/healthcheck.sh
RUN mkdir /mnt/data; \
chown postgres:postgres /mnt/data;
COPY --chmod=775 start.sh /usr/bin/start.sh
COPY --chmod=775 healthcheck.sh /usr/bin/healthcheck.sh
COPY --chmod=775 init-user-db.sh /docker-entrypoint-initdb.d/init-user-db.sh
VOLUME /mnt/data
RUN set -ex; \
apk add --no-cache bash openssl shadow grep mawk; \
\
# We need to use the same gid and uid as on old installations
deluser postgres; \
groupmod -g 9999 ping; \
addgroup -g 999 -S postgres; \
adduser -u 999 -S -D -G postgres -H -h /var/lib/postgresql -s /bin/sh postgres; \
\
# Fix default permissions
chown -R postgres:postgres /var/lib/postgresql; \
chown -R postgres:postgres /var/run/postgresql; \
chown -R postgres:postgres "$PGDATA"; \
\
mkdir /mnt/data; \
chown postgres:postgres /mnt/data;
\
# Give root a random password
RUN echo "root:$(openssl rand -base64 12)" | chpasswd
echo "root:$(openssl rand -base64 12)" | chpasswd
USER postgres
ENTRYPOINT ["start.sh"]