services:
  postgres:
    image: ${POSTHOG_POSTGRES_IMAGE:-postgres:15-alpine}
    restart: ${POSTHOG_RESTART:-unless-stopped}
    volumes:
      - ${VOL_PATH:-/data}/posthog/postgres:/var/lib/postgresql/data
    environment:
      - POSTGRES_DB=${POSTHOG_DB_NAME:-posthog}
      - POSTGRES_USER=${POSTHOG_DB_USER:-posthog}
      - POSTGRES_PASSWORD=${POSTHOG_DB_PASSWORD:-posthog}
      - POSTGRES_HOST_AUTH_METHOD=scram-sha-256
    networks:
      - internal
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTHOG_DB_USER:-posthog} -d ${POSTHOG_DB_NAME:-posthog}"]
      interval: 5s
      timeout: 5s
      retries: 5

  redis:
    image: ${POSTHOG_REDIS_IMAGE:-redis:7-alpine}
    restart: ${POSTHOG_RESTART:-unless-stopped}
    volumes:
      - ${VOL_PATH:-/data}/posthog/redis:/data
    networks:
      - internal
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 5s
      retries: 5

  clickhouse:
    image: ${POSTHOG_CLICKHOUSE_IMAGE:-clickhouse/clickhouse-server:24-alpine}
    restart: ${POSTHOG_RESTART:-unless-stopped}
    volumes:
      - ${VOL_PATH:-/data}/posthog/clickhouse:/var/lib/clickhouse
    environment:
      - CLICKHOUSE_DB=${POSTHOG_CLICKHOUSE_DB:-posthog}
      - CLICKHOUSE_USER=${POSTHOG_CLICKHOUSE_USER:-clickhouse}
      - CLICKHOUSE_PASSWORD=${POSTHOG_CLICKHOUSE_PASSWORD:-clickhouse}
      - CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT=1
    networks:
      - internal

  kafka:
    image: ${POSTHOG_KAFKA_IMAGE:-docker.io/bitnami/kafka:3.7}
    restart: ${POSTHOG_RESTART:-unless-stopped}
    volumes:
      - ${VOL_PATH:-/data}/posthog/kafka:/bitnami/kafka
    environment:
      - KAFKA_CFG_NODE_ID=0
      - KAFKA_CFG_PROCESS_ROLES=controller,broker
      - KAFKA_CFG_CONTROLLER_QUORUM_VOTERS=0@kafka:9093
      - KAFKA_CFG_CONTROLLER_LISTENER_NAMES=CONTROLLER
      - KAFKA_CFG_LISTENERS=PLAINTEXT://:9092,CONTROLLER://:9093
      - KAFKA_CFG_ADVERTISED_LISTENERS=PLAINTEXT://kafka:9092
      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT
      - ALLOW_PLAINTEXT_LISTENER=yes
      - KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE=true
      - KAFKA_CFG_LOG_RETENTION_MS=3600000
      - KAFKA_CFG_LOG_RETENTION_CHECK_INTERVAL_MS=300000
      - KAFKA_CFG_LOG_RETENTION_HOURS=1
    networks:
      - internal

  posthog:
    image: ${POSTHOG_IMAGE:-posthog/posthog:latest}
    restart: ${POSTHOG_RESTART:-unless-stopped}
    command: /compose/start
    volumes:
      - ${VOL_PATH:-/data}/posthog/data:/data
      - ${VOL_PATH:-/data}/posthog/logs:/var/log
    environment:
      - SITE_URL=${POSTHOG_SITE_URL:-http://localhost:8000}
      - SECRET_KEY=${POSTHOG_SECRET_KEY:?must_be_set}
      - DATABASE_URL=postgres://${POSTHOG_DB_USER:-posthog}:${POSTHOG_DB_PASSWORD:-posthog}@postgres:5432/${POSTHOG_DB_NAME:-posthog}
      - REDIS_URL=redis://redis:6379/
      - CLICKHOUSE_HOST=clickhouse
      - CLICKHOUSE_DATABASE=${POSTHOG_CLICKHOUSE_DB:-posthog}
      - CLICKHOUSE_USER=${POSTHOG_CLICKHOUSE_USER:-clickhouse}
      - CLICKHOUSE_PASSWORD=${POSTHOG_CLICKHOUSE_PASSWORD:-clickhouse}
      - CLICKHOUSE_SECURE=false
      - CLICKHOUSE_VERIFY=false
      - KAFKA_HOSTS=kafka:9092
      - DEPLOYMENT=hobby
      - OPT_OUT_CAPTURE=true
      - DISABLE_SECURITY=0
      - EMAIL_HOST=${POSTHOG_EMAIL_HOST:-}
      - EMAIL_HOST_USER=${POSTHOG_EMAIL_USER:-}
      - EMAIL_HOST_PASSWORD=${POSTHOG_EMAIL_PASSWORD:-}
      - EMAIL_PORT=${POSTHOG_EMAIL_PORT:-587}
      - EMAIL_USE_TLS=${POSTHOG_EMAIL_TLS:-true}
    networks:
      - proxy
      - internal
    depends_on:
      - postgres
      - redis
      - clickhouse
      - kafka

  worker:
    image: ${POSTHOG_IMAGE:-posthog/posthog:latest}
    restart: ${POSTHOG_RESTART:-unless-stopped}
    command: /compose/worker
    volumes:
      - ${VOL_PATH:-/data}/posthog/data:/data
    environment:
      - SITE_URL=${POSTHOG_SITE_URL:-http://localhost:8000}
      - SECRET_KEY=${POSTHOG_SECRET_KEY:?must_be_set}
      - DATABASE_URL=postgres://${POSTHOG_DB_USER:-posthog}:${POSTHOG_DB_PASSWORD:-posthog}@postgres:5432/${POSTHOG_DB_NAME:-posthog}
      - REDIS_URL=redis://redis:6379/
      - CLICKHOUSE_HOST=clickhouse
      - CLICKHOUSE_DATABASE=${POSTHOG_CLICKHOUSE_DB:-posthog}
      - CLICKHOUSE_USER=${POSTHOG_CLICKHOUSE_USER:-clickhouse}
      - CLICKHOUSE_PASSWORD=${POSTHOG_CLICKHOUSE_PASSWORD:-clickhouse}
      - CLICKHOUSE_SECURE=false
      - CLICKHOUSE_VERIFY=false
      - KAFKA_HOSTS=kafka:9092
      - DEPLOYMENT=hobby
      - OPT_OUT_CAPTURE=true
    networks:
      - internal
    depends_on:
      - postgres
      - redis
      - clickhouse
      - kafka
      - posthog

networks:
  proxy:
    external: true
  internal: