docker-compose.cloud.yml

services:
  clickstack:
    image: clickhouse/clickstack-otel-collector:2.15.1
    container_name: clickstack
    ports:
      - 4317:4317
      - 4318:4318
    environment:
      - OTLP_AUTH_TOKEN=${HYPERDX_API_KEY}
      - CLICKHOUSE_ENDPOINT=${CLICKHOUSE_ENDPOINT}
      - CLICKHOUSE_USER=${CLICKHOUSE_USER}
      - CLICKHOUSE_PASSWORD=${CLICKHOUSE_PASSWORD}
    healthcheck:
      test: ["CMD", "nc", "-z", "localhost", "13133"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

  postgres-db:
    image: postgres:18.1
    container_name: postgres-db
    volumes:
      - ./postgresql-db/init.sql:/docker-entrypoint-initdb.d/init.sql
      - ./postgresql-db:/var/lib/postgresql
    environment:
      POSTGRES_DB: postgres
      POSTGRES_PASSWORD: changeme
    healthcheck:
      test: ["CMD", "pg_isready"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

  subscription-app:
    image: ghcr.io/clickhouse/clickstack-demo-subscription-app:25.12.0-subscription-app
    build: ./subscription-app
    container_name: subscription-app
    ports:
      - 8000:8000 # Change if you want to change the FLASK_PORT below and/or also the external PORT
    environment:
      # PostgreSQL Configuration
      - POSTGRES_HOST=postgres-db
      - POSTGRES_PORT=5432
      - POSTGRES_USERNAME=postgres
      - POSTGRES_PASSWORD=changeme
      - POSTGRES_DATABASE=postgres

      # HyperDX Configuration (fallback values if Parameter Store is unavailable)
      - HYPERDX_API_KEY=${HYPERDX_API_KEY}
      - OTEL_SERVICE_NAME=subscription-backend
      - OTEL_EXPORTER_OTLP_ENDPOINT=http://clickstack:4318
      - HYPERDX_ENABLE_ADVANCED_NETWORK_CAPTURE=1
      - HYPERDX_SERVICE_NAME=subscription-frontend
      - HYPERDX_ENDPOINT=http://clickstack:4318

      # Docs loader
      - DOCS_LOADER_HOST=docs-loader
      - DOCS_LOADER_PORT=8001

      # Flask Application Configuration
      - FLASK_HOST=0.0.0.0
      - FLASK_PORT=8000
      - FLASK_DEBUG=false

      # Logging Configuration
      - LOG_LEVEL=INFO
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "python", "-c", "import requests; requests.get('http://localhost:8000/health')"]
      interval: 1s
      timeout: 1s
      retries: 3
      start_period: 40s
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"
    depends_on:
      clickstack:
        condition: service_healthy
      postgres-db:
        condition: service_healthy
      docs-loader:
        condition: service_healthy

  docs-loader:
    image: ghcr.io/clickhouse/clickstack-demo-subscription-app:25.12.0-docs-loader
    build: ./docs-loader
    container_name: docs-loader
    restart: unless-stopped
    deploy:
      resources:
        limits:
          memory: 10M
    ports:
      - 8001:8001
    environment:
      - OTEL_EXPORTER_OTLP_ENDPOINT=http://clickstack:4318
      - OTEL_EXPORTER_OTLP_PROTOCOL=http/protobuf
      - OTEL_SERVICE_NAME=docs-loader
      - OTEL_EXPORTER_OTLP_HEADERS=authorization=${HYPERDX_API_KEY}
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:8001"]
      interval: 1s
      timeout: 1s
      retries: 3
      start_period: 40s
    depends_on:
      clickstack:
        condition: service_healthy

  load-generator:
    image: ghcr.io/clickhouse/clickstack-demo-subscription-app:25.12.0-load-generator
    build: ./load-generator
    container_name: load-generator
    restart: unless-stopped
    environment:
      - LOCUST_WEB_PORT=8081
      - LOCUST_USERS=5
      - LOCUST_HOST=http://subscription-app:8000
      - LOCUST_HEADLESS=true
      - LOCUST_AUTOSTART=true
      - LOCUST_WEB_HOST=0.0.0.0
    depends_on:
      subscription-app:
        condition: service_healthy

  socat:
    image: alpine/socat:1.8.0.3
    container_name: socat
    command: tcp-listen:2375,fork,reuseaddr unix-connect:/var/run/docker.sock
    user: root
    volumes:
      - type: bind
        source: /var/run/docker.sock
        target: /var/run/docker.sock
    healthcheck:
      test: ["CMD", "socat", "/dev/null", "tcp:localhost:2375"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

  otel-collector:
    image: ghcr.io/clickhouse/clickstack-demo-subscription-app:26.1.0-otel-collector
    build: ./otel-collector
    container_name: otel-collector
    volumes:
      - ./otel-collector/otel-collector-config.yaml:/etc/otelcol-contrib/config.yaml
    environment:
      - HYPERDX_API_KEY=${HYPERDX_API_KEY}
    healthcheck:
      test: ["CMD", "./healthcheck"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    depends_on:
      socat:
        condition: service_healthy
      clickstack:
        condition: service_healthy

networks:
  default:
    name: clickstack-demo
    driver: bridge