services:
  etcd:
    image: gcr.io/etcd-development/etcd:v3.6.15
    command:
      - /usr/local/bin/etcd
      - --name=etcd
      - --data-dir=/etcd-data
      - --listen-client-urls=http://0.0.0.0:2379
      - --advertise-client-urls=http://etcd:2379
    ports:
      # etcd runs without authentication, so only expose it on the host's loopback
      - "127.0.0.1:2379:2379"
    healthcheck:
      test: ["CMD", "/usr/local/bin/etcdctl", "endpoint", "health"]
      interval: 2s
      timeout: 5s
      retries: 15

  shard-manager:
    build: .
    image: shard-manager:local
    ports:
      - "7943:7943"
    depends_on:
      etcd:
        condition: service_healthy