py-blockchain-tutorial/docker-compose.yml at main · swoet/py-blockchain-tutorial · GitHub

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# Docker Compose to run multiple nodes of the FastAPI blockchain tutorial
version: "3.9"
services:
  node1:
    build: .
    container_name: blockchain-node1
    environment:
      - NODE_ID=node1
      - PEERS=blockchain-node2:8000,blockchain-node3:8000
    ports:
      - "5000:8000"
    networks:
      - blockchain-net
    healthcheck:
      test: ["CMD", "curl", "-fsS", "http://localhost:8000/api/status"]
      interval: 10s
      timeout: 2s
      retries: 5
  node2:
    build: .
    container_name: blockchain-node2
    environment:
      - NODE_ID=node2
      - PEERS=blockchain-node1:8000,blockchain-node3:8000
    ports:
      - "5001:8000"
    networks:
      - blockchain-net
    healthcheck:
      test: ["CMD", "curl", "-fsS", "http://localhost:8000/api/status"]
      interval: 10s
      timeout: 2s
      retries: 5
  node3:
    build: .
    container_name: blockchain-node3
    environment:
      - NODE_ID=node3
      - PEERS=blockchain-node1:8000,blockchain-node2:8000
    ports:
      - "5002:8000"
    networks:
      - blockchain-net
    healthcheck:
      test: ["CMD", "curl", "-fsS", "http://localhost:8000/api/status"]
      interval: 10s
      timeout: 2s
      retries: 5

networks:
  blockchain-net:
    driver: bridge