docker-compose.test.yml

version: '3.8'

services:
  app:
    image: node:20-alpine
    container_name: ${CONTAINER_NAME:-stack-test-app}
    working_dir: /app
    ports:
      - "${APP_PORT:-3000}:3000"
    environment:
      - NODE_ENV=test
      - PORT=3000
      - DB_HOST=postgres
      - DB_PORT=5432
      - DB_NAME=testdb
      - DB_USER=testuser
      - DB_PASSWORD=testpass
      - REDIS_HOST=redis
      - REDIS_PORT=6379
    command: sh -c "npm install && npm start"
    volumes:
      - ./mock-app:/app:ro
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3000/health"]
      interval: 2s
      timeout: 5s
      retries: 30
      start_period: 10s

  postgres:
    image: postgres:16-alpine
    container_name: ${CONTAINER_NAME_POSTGRES:-stack-test-postgres}
    ports:
      - "${POSTGRES_PORT:-5432}:5432"
    environment:
      - POSTGRES_DB=testdb
      - POSTGRES_USER=testuser
      - POSTGRES_PASSWORD=testpass
    volumes:
      - postgres-data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U testuser -d testdb"]
      interval: 2s
      timeout: 5s
      retries: 10

  redis:
    image: redis:7-alpine
    container_name: ${CONTAINER_NAME_REDIS:-stack-test-redis}
    ports:
      - "${REDIS_PORT:-6379}:6379"
    volumes:
      - redis-data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 2s
      timeout: 5s
      retries: 10

volumes:
  postgres-data:
  redis-data: