services:
  mongodb:
    image: mongo:7
    container_name: zero-knowledge-mongodb
    ports:
      - "27017:27017"
    command: ["mongod", "--replSet", "rs0", "--bind_ip_all"]
    environment:
      MONGO_INITDB_DATABASE: zero_knowledge_platform
    volumes:
      - mongodb_data:/data/db
    healthcheck:
      test: ["CMD", "mongosh", "--quiet", "--eval", "db.runCommand({ ping: 1 }).ok"]
      interval: 10s
      timeout: 5s
      retries: 5

  mongodb-init:
    image: mongo:7
    depends_on:
      mongodb:
        condition: service_healthy
    entrypoint: ["bash", "-lc"]
    command: >-
      mongosh --host mongodb:27017 --quiet --eval
      'try { rs.status() } catch (e) { rs.initiate({_id:"rs0", members:[{_id:0, host:"mongodb:27017"}]}) }'
    restart: "no"

volumes:
  mongodb_data: