mirror of
https://github.com/prodrigestivill/docker-postgres-backup-local.git
synced 2026-05-31 08:37:58 +00:00
Pau Rodriguez-Estivill
41 lines
1.3 KiB
Docker
41 lines
1.3 KiB
Docker
ARG BASETAG=latest
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FROM postgres:$BASETAG
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ARG GOCRONVER=v0.0.9
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ARG TARGETOS
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ARG TARGETARCH
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RUN set -x \
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&& apt-get update && apt-get install -y --no-install-recommends ca-certificates curl && rm -rf /var/lib/apt/lists/* \
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&& curl -L https://github.com/prodrigestivill/go-cron/releases/download/$GOCRONVER/go-cron-$TARGETOS-$TARGETARCH.gz | zcat > /usr/local/bin/go-cron \
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&& chmod a+x /usr/local/bin/go-cron \
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&& apt-get purge -y --auto-remove ca-certificates && apt-get clean
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ENV POSTGRES_DB="**None**" \
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POSTGRES_DB_FILE="**None**" \
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POSTGRES_HOST="**None**" \
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POSTGRES_PORT=5432 \
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POSTGRES_USER="**None**" \
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POSTGRES_USER_FILE="**None**" \
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POSTGRES_PASSWORD="**None**" \
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POSTGRES_PASSWORD_FILE="**None**" \
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POSTGRES_PASSFILE_STORE="**None**" \
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POSTGRES_EXTRA_OPTS="-Z9" \
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POSTGRES_CLUSTER="FALSE" \
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SCHEDULE="@daily" \
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BACKUP_DIR="/backups" \
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BACKUP_SUFFIX=".sql.gz" \
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BACKUP_KEEP_DAYS=7 \
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BACKUP_KEEP_WEEKS=4 \
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BACKUP_KEEP_MONTHS=6 \
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HEALTHCHECK_PORT=8080
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COPY backup.sh /backup.sh
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VOLUME /backups
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ENTRYPOINT ["/bin/sh", "-c"]
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CMD ["exec /usr/local/bin/go-cron -s \"$SCHEDULE\" -p \"$HEALTHCHECK_PORT\" -- /backup.sh"]
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HEALTHCHECK --interval=5m --timeout=3s \
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CMD curl -f "http://localhost:$HEALTHCHECK_PORT/" || exit 1
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