docker-compose.yml

services:
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile-Frontend
    image: ${FRONTEND_IMAGE}
    ports:
      - "${FRONTEND_PORT:-3000}:80"
    environment:
      - VITE_API_URL=http://backend:{BACKEND_PORT:-5000}
      - NODE_ENV=production
    restart: always
    networks:
      - app-network
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:80"]
      interval: 30s
      timeout: 10s
      retries: 5

  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile-Backend
    image: ${BACKEND_IMAGE}
    ports:
      - "${BACKEND_PORT:-5000}:5000"
    environment:
      - NODE_ENV=production
      - PORT=${BACKEND_PORT:-5000}
      - POSTGRES_CONNECTION_STRING=${POSTGRES_CONNECTION_STRING:?Lacking Postgres connection string}
    restart: always
    networks:
      - app-network
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:${BACKEND_PORT:-5000}"]
      interval: 30s
      timeout: 10s
      retries: 5

networks:
  app-network:
    driver: bridge