Fedora embraces and integrates Podman, not docker. Check fedoramagazine.org, there is plenty of articles about docker and podman.
You are not satisfying the dependencies of a third party rpm package. Maybe you need to ask the third party how to get them. If you would be nice and rant less, I’d be happy to provide a link to a native Fedora guide that mentions a docker repo, but….
Podman Desktop is not required. The Podman runtime is already included in Fedora; on a fresh install you can run the podman command and see what it can do.
Then again this is for my SOHO, so perhaps a bit over the top.
It’s does everything Docker does and it’s not a service so you don’t have to worry about all your containers stopping if Docker breaks
Wait, is does not seem to be web based… meh
You can run Podman Desktop from another system and connect it to your server, or install Cockpit or Portainer for a web interface. Here’s another post I made about how to get started with Podman:
I’m not saying use Podman Desktop; I’m saying to skip Docker. The error you’re running into isn’t a Fedora issue; it’s because you’re trying to install a package from an unknown repo and DNF can’t find the dependencies. You need to add the repo to your system and then install it.