17 lines
495 B
Bash
17 lines
495 B
Bash
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#!/usr/bin/env bash
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# Nightly Postgres backup for the HN Reader app. Invoked by app-54d6877c-backup.timer.
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set -euo pipefail
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BACKUP_DIR="/home/exedev/backups"
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RETENTION_DAYS=7
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TIMESTAMP="$(date -u +%Y%m%dT%H%M%SZ)"
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FILE="$BACKUP_DIR/hn-reader-$TIMESTAMP.sql.gz"
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mkdir -p "$BACKUP_DIR"
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docker exec hn-reader-postgres pg_dump -U hnreader -d hnreader | gzip > "$FILE"
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find "$BACKUP_DIR" -name 'hn-reader-*.sql.gz' -mtime +"$RETENTION_DAYS" -delete
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echo "Backed up hn-reader database to $FILE"
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