Kyle DammannandClaude Opus 5.5
f96cbe965e
- backup.sh: pg_dump (custom format), media volume and .env in one archive with retention (KEEP), cron example - restore.sh: confirmation, restores .env if missing, pg_restore --clean in one transaction, replaces media, restarts the app - Fix: MEDIA_ROOT=/data/media in the image so photos land on the volume - README: installation, Nginx/Cloudflare client-IP setup, configuration table, AI and Instagram notes, update, backup, troubleshooting, security - Test settings independent of the local .env Co-Authored-By: Claude Opus 5.5 <[email protected]>
38 lines
1.3 KiB
Bash
Executable File
38 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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# Backup of database, photos and .env into one archive.
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#
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# ./scripts/backup.sh [target-dir] default target: ./backups
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# KEEP=30 ./scripts/backup.sh keep the newest 30 archives (default 14)
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#
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# Cron example (daily 03:30):
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# 30 3 * * * cd /opt/kochbuch && ./scripts/backup.sh /mnt/nas/kochbuch >> backups/backup.log 2>&1
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set -eu
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cd "$(dirname "$0")/.."
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TARGET=${1:-./backups}
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KEEP=${KEEP:-14}
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STAMP=$(date +%Y%m%d-%H%M%S)
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umask 077
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mkdir -p "$TARGET"
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WORK=$(mktemp -d)
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trap 'rm -rf "$WORK"' EXIT
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echo "[$(date)] Sichere Datenbank …"
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docker compose exec -T db sh -c 'pg_dump -U "$POSTGRES_USER" -d "$POSTGRES_DB" --format=custom' > "$WORK/db.dump"
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echo "[$(date)] Sichere Fotos …"
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docker compose exec -T app tar -C /data -czf - media > "$WORK/media.tar.gz"
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# .env contains the secrets needed to bring the backup up on a new server.
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cp .env "$WORK/env.backup"
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ARCHIVE="$TARGET/kochbuch-$STAMP.tar.gz"
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tar -C "$WORK" -czf "$ARCHIVE" db.dump media.tar.gz env.backup
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echo "[$(date)] Fertig: $ARCHIVE ($(du -h "$ARCHIVE" | cut -f1))"
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# Retention: delete everything but the newest $KEEP archives.
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ls -1t "$TARGET"/kochbuch-*.tar.gz 2>/dev/null | tail -n +"$((KEEP + 1))" | while read -r old; do
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rm -f -- "$old"
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echo "Altes Backup gelöscht: $old"
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done
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