I apologize for my bad English ahead. I am the “IT guy” for my company, networks, hardwares, etc. However my company bought app from developer who died it seems or just disappeared. He was supposed to add SSL to the app but he did not do this. My company hand this task to me to do.
To learn, I purchased course to learn Docker. I want to understand basic concepts. I do have access to the server and containers. At this moment, everything works properly but without SSL.
What I don’t understand is how to add SSL to existing NGINX container. All of the guides I read say starting fresh. I cannot do this. Can someone give me the pointers to add certbot to existing container to add the SSL?
I appreciate it very much.