services: backend: build: ./backend ports: - "7000:7000" command: --host 0.0.0.0 depends_on: - db frontend: build: ./ui ports: - "3000:3000" command: --host 0.0.0.0 depends_on: - db db: image: postgres:17-alpine environment: POSTGRES_USER: $POSTGRES_USER POSTGRES_PASSWORD: $POSTGRES_PASSWORD POSTGRES_DB: nuchat_dev ports: - "5432:5432"