services:
  # ---------------------------------------------------------------------------
  # Postgres 17
  # ---------------------------------------------------------------------------
  postgres:
    image: postgres:17-alpine
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: crm
    volumes:
      - postgres-data:/var/lib/postgresql/data
      - ./docker/postgres/init.sql:/docker-entrypoint-initdb.d/init.sql:ro
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 5s
      timeout: 5s
      retries: 10
    restart: unless-stopped

  # ---------------------------------------------------------------------------
  # Temporal Server (auto-setup — creates namespaces + default search attrs)
  # ---------------------------------------------------------------------------
  temporal:
    image: temporalio/auto-setup:1.29.6
    environment:
      DB: postgres12
      DB_PORT: 5432
      POSTGRES_USER: postgres
      POSTGRES_PWD: postgres
      POSTGRES_SEEDS: postgres
    depends_on:
      postgres:
        condition: service_healthy
    healthcheck:
      test: ["CMD-SHELL", "tctl --address temporal:7233 cluster health 2>&1 | grep -q SERVING"]
      interval: 10s
      timeout: 10s
      retries: 20
      start_period: 30s
    restart: unless-stopped

  # ---------------------------------------------------------------------------
  # Temporal Web UI
  # ---------------------------------------------------------------------------
  temporal-ui:
    image: temporalio/ui:2.48.3
    environment:
      TEMPORAL_ADDRESS: temporal:7233
      TEMPORAL_CORS_ORIGINS: "http://localhost:${TEMPORAL_UI_PORT:-8080}"
    ports:
      - "${TEMPORAL_UI_PORT:-8080}:8080"
    depends_on:
      temporal:
        condition: service_healthy
    restart: unless-stopped

  # ---------------------------------------------------------------------------
  # API
  # ---------------------------------------------------------------------------
  api:
    build:
      context: .
      dockerfile: docker/Dockerfile
    command:
      - uvicorn
      - api:app
      - --host
      - "0.0.0.0"
      - --port
      - "8000"
    ports:
      - "8000:8000"
    environment:
      DATABASE_URL: postgresql://postgres:postgres@postgres:5432/crm
      TEMPORAL_HOST: temporal:7233
      TEMPORAL_NAMESPACE: default
      TEMPORAL_TASK_QUEUE: crm-tasks
      TEMPORAL_UI_URL: "http://localhost:${TEMPORAL_UI_PORT:-8080}"
      LOG_LEVEL: INFO
    depends_on:
      temporal:
        condition: service_healthy
      postgres:
        condition: service_healthy
    healthcheck:
      test: ["CMD-SHELL", "python -c \"import urllib.request; urllib.request.urlopen('http://localhost:8000/healthz')\""]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 10s
    restart: unless-stopped

  # ---------------------------------------------------------------------------
  # Workers (3 explicit replicas — same image, distinct WORKER_IDENTITY)
  # ---------------------------------------------------------------------------
  worker-1:
    build:
      context: .
      dockerfile: docker/Dockerfile
    command:
      - python
      - -m
      - worker
    environment:
      WORKER_IDENTITY: worker-1
      DATABASE_URL: postgresql://postgres:postgres@postgres:5432/crm
      TEMPORAL_HOST: temporal:7233
      TEMPORAL_NAMESPACE: default
      TEMPORAL_TASK_QUEUE: crm-tasks
      MOCK_FAILURE_RATE: "0.2"
      MOCK_MIN_MS: "300"
      MOCK_MAX_MS: "2000"
      DEMO_MODE: "false"
      LOG_LEVEL: INFO
    depends_on:
      temporal:
        condition: service_healthy
    stop_grace_period: 35s
    restart: unless-stopped

  worker-2:
    build:
      context: .
      dockerfile: docker/Dockerfile
    command:
      - python
      - -m
      - worker
    environment:
      WORKER_IDENTITY: worker-2
      DATABASE_URL: postgresql://postgres:postgres@postgres:5432/crm
      TEMPORAL_HOST: temporal:7233
      TEMPORAL_NAMESPACE: default
      TEMPORAL_TASK_QUEUE: crm-tasks
      MOCK_FAILURE_RATE: "0.2"
      MOCK_MIN_MS: "300"
      MOCK_MAX_MS: "2000"
      DEMO_MODE: "false"
      LOG_LEVEL: INFO
    depends_on:
      temporal:
        condition: service_healthy
    stop_grace_period: 35s
    restart: unless-stopped

  worker-3:
    build:
      context: .
      dockerfile: docker/Dockerfile
    command:
      - python
      - -m
      - worker
    environment:
      WORKER_IDENTITY: worker-3
      DATABASE_URL: postgresql://postgres:postgres@postgres:5432/crm
      TEMPORAL_HOST: temporal:7233
      TEMPORAL_NAMESPACE: default
      TEMPORAL_TASK_QUEUE: crm-tasks
      MOCK_FAILURE_RATE: "0.2"
      MOCK_MIN_MS: "300"
      MOCK_MAX_MS: "2000"
      DEMO_MODE: "false"
      LOG_LEVEL: INFO
    depends_on:
      temporal:
        condition: service_healthy
    stop_grace_period: 35s
    restart: unless-stopped

volumes:
  postgres-data: