docker-compose.yml

services:
  api:
    build:
      context: .
      target: api
    ports:
      - "8080:8080"
    environment:
      - PORT=8080
      - ENV=development
      - DATABASE_URL=postgres://payments:payments123@postgres:5432/payments?sslmode=disable
      - DATABASE_MAX_CONNS=10
      - REDIS_URL=redis://redis:6379/0
      - WEBHOOK_SECRET=whsec_test_secret_key_for_development
      - WEBHOOK_TOLERANCE_SECONDS=300
      - RATE_LIMIT_REQUESTS=100
      - RATE_LIMIT_WINDOW_SECONDS=60
      - WORKER_CONCURRENCY=5
      - WORKER_MAX_RETRIES=3
      - WORKER_RETRY_BASE_DELAY_MS=1000
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    restart: unless-stopped

  worker:
    build:
      context: .
      target: worker
    environment:
      - ENV=development
      - DATABASE_URL=postgres://payments:payments123@postgres:5432/payments?sslmode=disable
      - DATABASE_MAX_CONNS=10
      - REDIS_URL=redis://redis:6379/0
      - WEBHOOK_SECRET=whsec_test_secret_key_for_development
      - WORKER_CONCURRENCY=3
      - WORKER_MAX_RETRIES=3
      - WORKER_RETRY_BASE_DELAY_MS=1000
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    restart: unless-stopped
    deploy:
      replicas: 1

  postgres:
    image: postgres:16-alpine
    environment:
      - POSTGRES_USER=payments
      - POSTGRES_PASSWORD=payments123
      - POSTGRES_DB=payments
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./migrations/001_initial_schema.sql:/docker-entrypoint-initdb.d/001_initial_schema.sql
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U payments -d payments"]
      interval: 5s
      timeout: 5s
      retries: 5

  redis:
    image: redis:7.2-alpine
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    command: redis-server --appendonly yes
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 5s
      retries: 5

volumes:
  postgres_data:
  redis_data: