I build and ship a production application using tauri and linux support is the most painful experience I had in a long time. They use WebKit GTK which is really not a good fondation IMO, its hard to test for all versions, its much slower than other browser, it has weird bugs. In general the idea of not shipping a browser bundle is nice, in practice it doesn't really work for a startup. It's just too much unrelated te…
On Windows, and to a lesser degree on the Mac, this approach actually went pretty smoothly. But WebKit GTK introduces all sorts of problems -- having to tie into GTK's event loop even though you don't want it, dealing with distribution variances, event binding issues, etc.
I suspect the answer here for Tauri is that someone needs to expend the effort to come up with a good Rust crate bundling of Chromium or Gecko or etc that isn't tied into GTK. Yes, it would defeat the "just use the platform's webview instead of bundling" line, but really it would only be a concern for Linux.