I have to just say here that WebKit is one of the most over-the-top software projects I've ever tried to dig into, in my twenty years of programming. Building it inside a vanilla container was impossible following their directions exactly and required <i>so much</i> research on my part to get working. I'm used to a bit of back-and-forth with just about every project, but WebKit was ridiculous. After two workdays of trying, I'd been able to build a WebKit from the source, but at that point had to concede to the universe the futility of trying to build a golang-based Phantom, as my friend and former coworker originally wanted. And that also gave me <i>mad</i> respect for Phantom's author and immediately taught me why they do not often incorporate new WebKit versions into the project instead of just pegging to the first one they can get to build.