title: What do I need to change in NGINX official Docker's image to have the set-misc-nginx module?
body: <p>I need to use the random number generator from <a href="https://github.com/openresty/set-misc-nginx-module#installation" rel="noreferrer">this library</a>, but I wanted to use the <a href="https://github.com/nginxinc/docker-nginx/blob/e3bbc1131a683dabf868268e62b9d3fbd250191b/mainline/buster/Dockerfile" rel="noreferrer">official nginx image</a>, so I was trying to see its source code and perform the changes required to have this library installed.</p>
  
  <p>But I am at loss, as the instructions don't seem to fit with the way NGINX is being installed in that Dockerfile.</p>
  
  <p>How can I install set-misc-nginx within the official NGINX Dockerfile?</p>