@surma @jaffathecake Very cool stuff! I'm a big proponent of build systems and I've always been frustrated with how web devs seem to couple bundlers and build systems together into a single tool, when they are completely different concepts. Would love to see more build system usage in the web space!
On the #Bazel front, I happen to be working on #rules_prerender, a ruleset for doing static site generation in Bazel, built on top of #aspect_rules_js.
https://github.com/dgp1130/rules_prerender/
It's maybe 90% feature complete towards 1.0, but unfortunately not yet documented. I've been distracted and haven't had the time to builds the docs site (examples are more thorough if you can follow what they're doing).
https://github.com/dgp1130/rules_prerender/tree/d5c9ac48b2f221d64c9bf9bf9b026e859f29a56e/examples/
I don't know if that would be useful for you, but I figured it tied in with the web + build systems + Bazel theme so it might be interesting to you.