docker-compose.yml

services:
  db:
    image: postgres:16-alpine
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-hisse}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-hisse}
      POSTGRES_DB: ${POSTGRES_DB:-hisse_analizi}
    ports:
      - "5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U hisse -d hisse_analizi"]
      interval: 5s
      timeout: 5s
      retries: 5

  app:
    build: .
    command: uvicorn src.api.app:app --host 0.0.0.0 --port 8000
    ports:
      - "8000:8000"
    env_file: .env
    environment:
      DATABASE_URL: postgresql+asyncpg://${POSTGRES_USER:-hisse}:${POSTGRES_PASSWORD:-hisse}@db:5432/${POSTGRES_DB:-hisse_analizi}
      DATABASE_URL_SYNC: postgresql://${POSTGRES_USER:-hisse}:${POSTGRES_PASSWORD:-hisse}@db:5432/${POSTGRES_DB:-hisse_analizi}
    depends_on:
      db:
        condition: service_healthy

  # Worker process — separate from API.
  # IMPORTANT: Deploy with exactly 1 replica unless WORKER_SINGLE_REPLICA=false.
  # With WORKER_SINGLE_REPLICA=false, multiple replicas are safe (advisory locks + outbox claiming).
  worker:
    build: .
    command: python -m src.workers.run_workers
    env_file: .env
    environment:
      DATABASE_URL: postgresql+asyncpg://${POSTGRES_USER:-hisse}:${POSTGRES_PASSWORD:-hisse}@db:5432/${POSTGRES_DB:-hisse_analizi}
      DATABASE_URL_SYNC: postgresql://${POSTGRES_USER:-hisse}:${POSTGRES_PASSWORD:-hisse}@db:5432/${POSTGRES_DB:-hisse_analizi}
      WORKER_SINGLE_REPLICA: "true"
    depends_on:
      db:
        condition: service_healthy
    deploy:
      replicas: 1

  dashboard:
    build:
      context: ./dashboard
      dockerfile: Dockerfile
    ports:
      - "3000:3000"
    environment:
      API_URL: http://app:8000
    depends_on:
      - app
    restart: unless-stopped

  mailhog:
    image: mailhog/mailhog:latest
    ports:
      - "1025:1025"
      - "8025:8025"
    profiles:
      - mail

volumes:
  pgdata: