docker-compose.yml

version: '3.9'

services:
  proxy:
    image: nginx:1-alpine
    volumes:
      - ./nginx_configs/:/etc/nginx/conf.d/:ro
      - ./proxy/:/usr/share/nginx/html/:ro
    ports:
      - "8080:80"
    networks:
      - internal-network
  service_a:
    image: nginx:1-alpine
    hostname: service_a
    volumes:
      - ./service_a/:/usr/share/nginx/html/:ro
    networks:
      - internal-network
  service_b:
    image: nginx:1-alpine
    hostname: service_b
    volumes:
      - ./service_b/:/usr/share/nginx/html/:ro
    networks:
      - internal-network

networks:
  internal-network: