Embed backup scripts in Docker image

scripts/backup-bd.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+# Backup PostgreSQL databases → Google Drive (BD)
+set -e
+
+DATE=$(date +%Y%m%d_%H%M%S)
+BACKUP_DIR="/tmp/backup-bd"
+DEST="gdrive:BD"
+
+echo "[$(date)] Backup BD started"
+
+# Cleanup old temp
+rm -rf "$BACKUP_DIR"
+mkdir -p "$BACKUP_DIR"
+
+# Supabase DB backup
+docker exec supabase-db pg_dump -U postgres postgres > "$BACKUP_DIR/supabase-db-$DATE.sql" 2>/dev/null || \
+    docker exec supabase-db-h0oggskgs0ws0sco8kc4s8ws pg_dump -U postgres postgres > "$BACKUP_DIR/supabase-db-$DATE.sql" 2>/dev/null || \
+    echo "Supabase DB not found, skipping"
+
+# Gitea DB backup
+docker exec coolify-db pg_dump -U postgres postgres > "$BACKUP_DIR/gitea-db-$DATE.sql" 2>/dev/null || \
+    docker exec gitea-yccsckck4g004gosccwc4kg4 pg_dump -U postgres -U postgres gitea > "$BACKUP_DIR/gitea-db-$DATE.sql" 2>/dev/null || \
+    echo "Gitea DB not found, skipping"
+
+# Compress
+tar -czf "$BACKUP_DIR/bd-backup-$DATE.tar.gz" -C "$BACKUP_DIR" . 2>/dev/null || true
+
+# Sync to Google Drive
+rclone copy "$BACKUP_DIR" "$DEST" --progress
+
+# Keep only last 7 days in GDrive
+rclone delete "$DEST" --min-age 7d
+
+# Cleanup local
+rm -rf "$BACKUP_DIR"
+
+echo "[$(date)] Backup BD finished"