Nginx image and volume for Docker

docker-composer.yml

nginx:
      build:
        context: ./images/nginx
        dockerfile: Dockerfile
      container_name: lempdock_nginx_1
      ports:
        - "80:80"
        - "443:443"
      volumes:
        - ./www:/var/www
        - ./images/nginx/nginx.conf:/etc/nginx/nginx.conf
        - ./images/nginx/sites/:/etc/nginx/sites-available
        - ./images/nginx/conf.d/:/etc/nginx/conf.d