#!/bin/sh
set -eu
umask 077
D() { date "+%Y-%m-%d %H:%M:%S"; }
TS=$(date +%Y%m%d_%H%M%S)
OUT="/backup/soft-serve_${TS}"
mkdir -p "$OUT"
echo "[$(D)] Starting soft-serve backup -> $OUT"
tar czf "$OUT/repos-config.tar.gz" -C /data repos hooks config.yaml ssh
sqlite3 /data/soft-serve.db ".backup '$OUT/soft-serve.db'"
chmod 600 "$OUT/repos-config.tar.gz" "$OUT/soft-serve.db"
if [ -n "${BACKUP_UID:-}" ] && [ -n "${BACKUP_GID:-}" ]; then
  chown -R "$BACKUP_UID:$BACKUP_GID" "$OUT" /backup/backup.log
fi
echo "[$(D)] Backup OK: $(du -sh "$OUT" | cut -f1)"