docker-compose.yaml

services:
  # Pulsar standalone includes ZooKeeper, BookKeeper, and Pulsar broker
  pulsar:
    image: apachepulsar/pulsar:3.3.4
    container_name: pulsar
    ports:
      - "6650:6650"  # Pulsar binary protocol
      - "8080:8080"  # Pulsar web admin
    environment:
      enableBrokerSideSubscriptionPatternEvaluation: "false"
      PULSAR_MEM: " -Xms1G -Xmx1G -XX:MaxDirectMemorySize=2G"
      allowAutoTopicCreationType: "partitioned"
      brokerDeleteInactiveTopicsEnabled: "false"
      forceDeleteNamespaceAllowed: "true"
      systemTopicEnabled: "true"
      allowAutoTopicCreation: "true"
    command: >
      /bin/bash -c "bin/apply-config-from-env.py conf/standalone.conf && bin/pulsar standalone -nss -nfw"

    healthcheck:
      test: ["CMD", "bin/pulsar-admin", "brokers", "healthcheck"]
      interval: 30s
      timeout: 10s
      retries: 3

    networks:
      - pulsar-network

networks:
  pulsar-network:
    driver: bridge
    name: pulsar-network