services: node-1: build: . command: ["__node", "6379", "node-1"] ports: - "6379:6379" node-2: build: . command: ["__node", "6379", "node-2"] ports: - "6380:6379" node-3: build: . command: ["__node", "6379", "node-3"] ports: - "6381:6379" node-4: build: . command: ["__node", "6379", "node-4"] ports: - "6382:6379" node-5: build: . command: ["__node", "6379", "node-5"] ports: - "6383:6379"