services: relay: container_name: wot-relay build: context: . dockerfile: Dockerfile env_file: - .env volumes: - "./db:/app/db" # only change the left side before the colon - "./templates/index.html:/app/templates/index.html" # only change the left side before the colon - "./templates/static:/app/templates/static" # only change the left side before the colon ports: - "3334:3334"