mirror of
https://github.com/prodrigestivill/docker-postgres-backup-local.git
synced 2026-06-02 01:27:59 +00:00
Pau Rodriguez-Estivill
34 lines
1001 B
Plaintext
34 lines
1001 B
Plaintext
FROM postgres:alpine
|
|
|
|
RUN set -x \
|
|
&& apk update && apk add ca-certificates curl \
|
|
&& curl -L https://github.com/prodrigestivill/go-cron/releases/download/v0.0.8/go-cron-linux-amd64-static.gz | zcat > /usr/local/bin/go-cron \
|
|
&& chmod a+x /usr/local/bin/go-cron \
|
|
&& apk del ca-certificates
|
|
|
|
ENV POSTGRES_DB **None** \
|
|
POSTGRES_DB_FILE **None** \
|
|
POSTGRES_HOST **None** \
|
|
POSTGRES_PORT 5432 \
|
|
POSTGRES_USER **None** \
|
|
POSTGRES_USER_FILE **None** \
|
|
POSTGRES_PASSWORD **None** \
|
|
POSTGRES_PASSWORD_FILE **None** \
|
|
POSTGRES_EXTRA_OPTS '-Z9' \
|
|
SCHEDULE '@daily' \
|
|
BACKUP_DIR '/backups' \
|
|
BACKUP_KEEP_DAYS 7 \
|
|
BACKUP_KEEP_WEEKS 4 \
|
|
BACKUP_KEEP_MONTHS 6 \
|
|
HEALTHCHECK_PORT 8080
|
|
|
|
COPY backup.sh /backup.sh
|
|
|
|
VOLUME /backups
|
|
|
|
ENTRYPOINT ["/bin/sh", "-c"]
|
|
CMD ["exec /usr/local/bin/go-cron -s \"$SCHEDULE\" -p \"$HEALTHCHECK_PORT\" -- /backup.sh"]
|
|
|
|
HEALTHCHECK --interval=5m --timeout=3s \
|
|
CMD curl -f "http://localhost:$HEALTHCHECK_PORT/" || exit 1
|