#!/bin/bash
set -e

CONTAINER="gitea_pg_db"
USER="gitea"
DB="gitea"
BACKUP_DIR="/srv/backups/pgdumps/gitea"
TMP_FILE="$BACKUP_DIR/pg.dump.tmp"
FINAL_FILE="$BACKUP_DIR/pg.dump"

echo "Starting [$DB] pg_dump..."

mkdir -p "$BACKUP_DIR"

# remove old backup file
rm -f "$TMP_FILE" "$FINAL_FILE"

docker exec -t "$CONTAINER" \
  sh -lc "pg_dump -U $USER -d $DB -Fc -Z 0 --no-owner --no-privileges" \
  > "$TMP_FILE"

mv "$TMP_FILE" "$FINAL_FILE"

echo "Done: [$DB] backup saved to $FINAL_FILE"