version: "3.8" services: db: image: postgres:16-alpine environment: POSTGRES_USER: ${POSTGRES_USER} POSTGRES_PASSWORD: ${POSTGRES_PASSWORD} POSTGRES_DB: ${POSTGRES_DB} volumes: - pgdata:/var/lib/postgresql/data restart: unless-stopped backend: build: context: ./backend dockerfile: Dockerfile environment: DATABASE_URL: postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@db:5432/${POSTGRES_DB} API_BEARER_TOKEN: ${API_BEARER_TOKEN} PORT: "3100" depends_on: - db restart: unless-stopped frontend: build: context: ./frontend dockerfile: Dockerfile ports: - "80" depends_on: - backend restart: unless-stopped volumes: pgdata: