docker-compose.yml

version: "3"

services:
  redis:
    image: redis:7.2.2
    ports:
      - "${REDIS_PORT}:6379"
    networks:
      - external_network
    environment:
      REDIS_PASSWORD: ${REDIS_PASSWORD}

  postgres:
    image: postgres:16.0
    ports:
      - "${POSTGRES_PORT}:5432"
    networks:
      - external_network
    environment:
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_DB: ${POSTGRES_DB}

  zookeeper:
    image: confluentinc/cp-zookeeper:7.5.1
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    networks:
      - external_network

  kafka:
    image: confluentinc/cp-kafka:7.5.1
    depends_on:
      - zookeeper
    ports:
      - "${KAFKA_PORT}:9092"
    networks:
      - external_network
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_ADVERTISED_LISTENERS: LISTENER_DOCKER_INTERNAL://kafka:19092,LISTENER_DOCKER_EXTERNAL://${DOCKER_HOST_IP}:${KAFKA_PORT}
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: LISTENER_DOCKER_INTERNAL:PLAINTEXT,LISTENER_DOCKER_EXTERNAL:PLAINTEXT
      KAFKA_INTER_BROKER_LISTENER_NAME: LISTENER_DOCKER_INTERNAL
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1

networks:
  external_network:
    name: ptp-network