services: api: build: . ports: - "5000:8080" depends_on: - db environment: ConnectionStrings__DefaultConnection: Host=${DB_HOST};Database=${POSTGRES_DB};Username=${POSTGRES_USER};Password=${POSTGRES_PASSWORD} db: image: postgres:16 restart: always environment: POSTGRES_USER: ${POSTGRES_USER} POSTGRES_PASSWORD: ${POSTGRES_PASSWORD} POSTGRES_DB: ${POSTGRES_DB} ports: - "5432:5432" volumes: - pg_data:/var/lib/postgresql/data volumes: pg_data: