NODE_ENV="development" HOST=0.0.0.0 PORT=5000 FRONTEND_URLS=http://localhost:3000,http://192.168.1.8:3000 JWT_SECRET = 'dentalsecret' DB_HOST=localhost DB_USER=postgres DB_PASSWORD=mypassword DB_NAME=dentalapp DATABASE_URL=postgresql://postgres:mypassword@localhost:5432/dentalapp