basicswap/docker/production/compose-fragments/8_swapclient.yml

    swapclient:
        image: i_swapclient
        build:
            context: swapclient
            dockerfile: Dockerfile
        container_name: swapclient
        volumes:
            - ${DATA_PATH}/swapclient:/data
        ports:
            - "${HTML_PORT}"  # Expose only to localhost, see .env
            - "${WS_PORT}"    # Expose only to localhost, see .env
        environment:
            - TZ
        logging:
            driver: "json-file"
            options:
                max-size: "10m"
                max-file: "5"
        depends_on:
            - particl_core
        restart: unless-stopped