web:
  image: nginx
  volumes:
   - ./mysite.template:/etc/nginx/conf.d/mysite.template
   - ./:/var/www/html
  ports:
   - "8090:80"
  environment:
   - NGINX_HOST=oho.zeitpunkt-agentur.org
   - NGINX_PORT=80
  command: /bin/bash -c "envsubst < /etc/nginx/conf.d/mysite.template > /etc/nginx/conf.d/default.conf && exec nginx -g 'daemon off;'"