There are many perspectives on what is user friendly. What helps the docker case along is its accessibility and availability to people. A lot of people know abo

There are many perspectives on what is user friendly. What helps the docker case along is its accessibility and availability to people. A lot of people know about it, so a lot of people have played around with it enough to use it. PKI is not on the same level of accessibility and availability as docker, not even close. The proof is to simply look at what took off and what didn't. Yes this is a tech forum but it's also a startup forum, and startups take off because they're accessible to people. Same goes for nostr, it will take off when it becomes accessible to regular people. And even that has many different aspects. If self-hosting is an important aspect, as fediverse nodes for example, then it must also be accessible to self-hosters. That is where docker-compose comes in for the fediverse.