version: '3.8'

services:
  postgres:
    image: postgres:15
    container_name: tracker_db
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${DB_USER}
      POSTGRES_PASSWORD: ${DB_PASS}
      POSTGRES_DB: ${DB_NAME}
    ports:
      - "${DB_PORT}:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data

  app:
    build: .
    container_name: tracker_app
    restart: unless-stopped
    depends_on:
      - postgres
    environment:
      DB_HOST: postgres
      DB_PORT: 5432
      DB_USER: ${DB_USER}
      DB_PASS: ${DB_PASS}
      DB_NAME: ${DB_NAME}
      NODE_ENV: production
    ports:
      - "3000:3000"

volumes:
  postgres_data: