I meant "sticky" in that when I tried to evaluate NixOS vs CoreOS Container Linux + Ignition (this was a while ago), nix was much harder to install and use than suggested. I ended up going with Container Linux for that very reason and didn't look back.
There was also an issue with nix and docker compatibility that I ran into w/ nix-docker[0], but I don't remember what it was.
Here are some videos I found in my history back when I was exploring Nix (watched in end of 2017/early 2018 I believe):
It's entirely possible my anecdata is too old to be useful. Maybe nix is much easier to use (and use correctly) these days. One example of where Nix should have been able to pick up mindshare is with the same people who value linuxkit[1]. Maybe this is is another marketing/branding/hype/money disparity thing but `nix-build '<something>' -A vm` looks like exactly what linuxkit is being lauded/promoted for being a good tool for, and it's been around for so much longer.
There was also an issue with nix and docker compatibility that I ran into w/ nix-docker[0], but I don't remember what it was.
Here are some videos I found in my history back when I was exploring Nix (watched in end of 2017/early 2018 I believe):
https://www.youtube.com/watch?v=YbUPdv03ciI
https://www.youtube.com/watch?v=mIxtBVKo7JE
It's entirely possible my anecdata is too old to be useful. Maybe nix is much easier to use (and use correctly) these days. One example of where Nix should have been able to pick up mindshare is with the same people who value linuxkit[1]. Maybe this is is another marketing/branding/hype/money disparity thing but `nix-build '<something>' -A vm` looks like exactly what linuxkit is being lauded/promoted for being a good tool for, and it's been around for so much longer.
[0]: https://github.com/zefhemel/nix-docker
[1]: https://github.com/linuxkit/linuxkit