Files
docker-postgres-backup-local/alpine.Dockerfile
atcommander a12c5f51e2 Updated to handle the new scripts flags
Updated to run backups and cleanup at different times
2022-08-20 11:55:16 +02:00

47 lines
1.5 KiB
Docker

ARG BASETAG=alpine
FROM postgres:$BASETAG
ARG GOCRONVER=v0.0.10
ARG TARGETOS
ARG TARGETARCH
RUN set -x \
&& apk update && apk add ca-certificates curl \
&& curl -L https://github.com/prodrigestivill/go-cron/releases/download/$GOCRONVER/go-cron-$TARGETOS-$TARGETARCH-static.gz | zcat > /usr/local/bin/go-cron \
&& chmod a+x /usr/local/bin/go-cron
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_PASSFILE_STORE="**None**" \
POSTGRES_EXTRA_OPTS="-Z6" \
POSTGRES_CLUSTER="FALSE" \
BACKUP_SCHEDULE="@daily" \
CLEANUP_SCHEDULE="0 0 1 * * *" \
BACKUP_DIR="/backups" \
BACKUP_SUFFIX=".sql.gz" \
BACKUP_KEEP_DAYS="7" \
BACKUP_DELETE_DAYS=true \
BACKUP_KEEP_WEEKS="4" \
BACKUP_DELETE_WEEKS=true \
BACKUP_KEEP_MONTHS="6" \
BACKUP_DELETE_MONTHS=true \
BACKUP_MONTH_DAY="01" \
BACKUP_WEEK_DAY="Sunday" \
HEALTHCHECK_PORT=8080
COPY backup.sh /backup.sh
VOLUME /backups
ENTRYPOINT ["/bin/sh", "-c"]
CMD ["exec /usr/local/bin/go-cron -s \"$BACKUP_SCHEDULE\" -p \"$HEALTHCHECK_PORT\" -- /backup.sh -b"]
CMD ["exec /usr/local/bin/go-cron -s \"$CLEANUP_SCHEDULE\" -p \"$HEALTHCHECK_PORT\" -- /backup.sh -c"]
HEALTHCHECK --interval=5m --timeout=3s \
CMD curl -f "http://localhost:$HEALTHCHECK_PORT/" || exit 1