docker-compose.yml

version: '3.8'

services:
  neo4j:
    image: neo4j:5-community
    container_name: codeprism-neo4j
    ports:
      - "7474:7474"  # HTTP
      - "7687:7687"  # Bolt
    environment:
      - NEO4J_AUTH=neo4j/password
      - NEO4J_PLUGINS=["graph-data-science"]
      - NEO4J_dbms_memory_heap_initial__size=512m
      - NEO4J_dbms_memory_heap_max__size=2G
      - NEO4J_dbms_memory_pagecache_size=512m
    volumes:
      - neo4j_data:/data
      - neo4j_logs:/logs
      - neo4j_import:/var/lib/neo4j/import
      - neo4j_plugins:/plugins
    healthcheck:
      test: ["CMD", "neo4j", "status"]
      interval: 10s
      timeout: 10s
      retries: 5

  kafka:
    image: confluentinc/cp-kafka:7.5.0
    container_name: codeprism-kafka
    depends_on:
      - zookeeper
    ports:
      - "9092:9092"
      - "9101:9101"
    environment:
      KAFKA_BROKER_ID: 1
      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:29092,PLAINTEXT_HOST://localhost:9092
      KAFKA_METRICS_REPORTERS: io.confluent.metrics.reporter.ConfluentMetricsReporter
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_CONFLUENT_METRICS_REPORTER_BOOTSTRAP_SERVERS: kafka:29092
      KAFKA_CONFLUENT_METRICS_REPORTER_TOPIC_REPLICAS: 1
      KAFKA_CONFLUENT_METRICS_ENABLE: 'true'
      KAFKA_CONFLUENT_SUPPORT_CUSTOMER_ID: 'anonymous'
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: 'true'
      KAFKA_LOG_RETENTION_HOURS: 24
    volumes:
      - kafka_data:/var/lib/kafka/data
    healthcheck:
      test: ["CMD", "kafka-broker-api-versions", "--bootstrap-server", "localhost:9092"]
      interval: 10s
      timeout: 10s
      retries: 5

  zookeeper:
    image: confluentinc/cp-zookeeper:7.5.0
    container_name: codeprism-zookeeper
    ports:
      - "2181:2181"
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    volumes:
      - zookeeper_data:/var/lib/zookeeper/data
      - zookeeper_logs:/var/lib/zookeeper/log
    healthcheck:
      test: ["CMD", "echo", "ruok", "|", "nc", "localhost", "2181"]
      interval: 10s
      timeout: 10s
      retries: 5

  kafka-ui:
    image: provectuslabs/kafka-ui:latest
    container_name: codeprism-kafka-ui
    depends_on:
      - kafka
    ports:
      - "8080:8080"
    environment:
      KAFKA_CLUSTERS_0_NAME: local
      KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: kafka:29092
      KAFKA_CLUSTERS_0_ZOOKEEPER: zookeeper:2181

  # Optional: Redis for caching
  redis:
    image: redis:7-alpine
    container_name: codeprism-redis
    ports:
      - "6379:6379"
    command: redis-server --appendonly yes
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

volumes:
  neo4j_data:
  neo4j_logs:
  neo4j_import:
  neo4j_plugins:
  kafka_data:
  zookeeper_data:
  zookeeper_logs:
  redis_data:

networks:
  default:
    name: codeprism-network 