1. Go to vercel storage 2. Create new postgres database 3. Create table user_info and works, sql in /sql/init directory, use some database tool like DataGrip to do it. 4. Copy paste this config to .env.local and .env.production 5. You can also use your own postgres, config like this POSTGRES_URL="postgres://postgres:pass1234@localhost:5432/sorawebui"