Cassandra & NodeJS (docker-compose)

docker-compose.yml

services:
  node-server:
    build: .
    ports:
      - "3000:3000"
    links:
      - cassandra
    depends_on:
      cassandra:
        condition: service_healthy
    environment:
      USERNAME: "cassandra"
      PASSWORD: "cassandra"
      PORT: 3000
      NODE_ENV: "production"
    networks:
      - service

  cassandra:
    image: cassandra
    ports:
      - "9042:9042"
    volumes:
      - cassandra_data:/var/lib/cassandra
    networks:
      - service
    healthcheck:
      test: ["CMD-SHELL", "[ $$(nodetool statusgossip) = running ]"]
      interval: 30s
      timeout: 10s
      retries: 5

volumes:
  cassandra_data:
    driver: local

networks:
  service:
    driver: "bridge"