> nix and nixos has a lot to learn from bootc
nix is a build system, and has nothing to learn from bootc. However, I agree that nixos could adopt some of the developments around bootc, like composefs for verified boot.
> usage of standard industry tooling instead of inventing its own things for what to be honest is no benefit mostly drawbacks which are so huge
nix was first released in 2003, nixos and docker were first released in 2013, and the OCI was started in 2015. bootc was created ~2023. For the purposes of deploying environments, an input-addressed (hopefully content-addressed in the future) tree of build artifacts is just a conceptually _better_ model than coarse layers of filesystem changes. It's a shame it isn't industry standard, because the industry would be better off if it was.
> BootC uses primarily conventions already existing previously
As previously established, nix and nixos were created before docker, and all of them existed before bootc, even though you might not have personally encountered nixos before then. There's a lot of value in keeping an open mind to technologies you might not be familiar or comfortable with, even though it might be tempting to arbitrarily hate them because they are different from what is commonly used.
> better in almost every way
refer to my previous post
> first off i can start nginx locally
yes, but you have to install and configure it. You cannot add nginx as a system package on a bootc system without building a new layer. Configuring it can be done by manually editing /etc/nginx and /var/www on _both_ nixos and bootc distros, but configuring it in a manner reproducible across machines requires either writing all your config in the dockerfile or something like ansible on a bootc system.
> bad DSL(and yes its bad actually horrible)
the nix language has plenty of areas for improvement, but it really is not that bad. I personally prefer it to a combination of yaml and python glue that alternatives like buildstream tend to use.
> WHO CARES CI takes care of it
good luck asking any user who wants to change something about their system to choose between setting up CI, essentially being responsible for a custom distribution, or waiting for a docker build on every update because their bottom layer's cache gets invalidated.