docker-compose.yml

version: "3.8"

services:
  # MongoDB
  mongo:
    image: mongo:7.0
    environment:
      MONGO_INITDB_ROOT_USERNAME: sparowapp
      MONGO_INITDB_ROOT_PASSWORD: sparrow123
    ports:
      - "27017:27017"
    networks:
      - localnet

  # Kafka
  kafka:
    image: bitnami/kafka:3.4.1
    hostname: kafka
    ports:
      - "9092:9092"
    volumes:
      - "kafka_data:/bitnami"
    environment:
      - KAFKA_ENABLE_KRAFT=yes
      - KAFKA_CFG_PROCESS_ROLES=broker,controller
      - KAFKA_CFG_CONTROLLER_LISTENER_NAMES=CONTROLLER
      - KAFKA_CFG_LISTENERS=PLAINTEXT://:9092,CONTROLLER://:9093,EXTERNAL://:9094
      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT,EXTERNAL:PLAINTEXT
      - KAFKA_CFG_ADVERTISED_LISTENERS=PLAINTEXT://localhost:9092,EXTERNAL://kafka:9094
      - KAFKA_BROKER_ID=1
      - KAFKA_CFG_CONTROLLER_QUORUM_VOTERS=1@localhost:9093
      - ALLOW_PLAINTEXT_LISTENER=yes
      - KAFKA_CFG_NODE_ID=1
      - KAFKA_AUTO_CREATE_TOPICS_ENABLE=true
      - KAFKA_CFG_NUM_PARTITIONS=2
      - KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR=1
      - KAFKA_TRANSACTION_STATE_LOG_MIN_ISR=1
      - KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR=1
      - KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS=0
      - KAFKA_MESSAGE_MAX_BYTES=1000000
    deploy:
      resources:
        limits:
          cpus: "1"
          memory: 1G
volumes:
  kafka_data:
    driver: local

networks:
  localnet:
    attachable: true