Personally I don't think this is a good idea. Yes, you can make it work if you for some reason have to use both tools. However, both Nix and Bazel are tools tha

Personally I don't think this is a good idea. Yes, you can make it work if you for some reason have to use both tools. However, both Nix and Bazel are tools that expect to "control the entire world" and whichever way you decide to layer that onion will contain some amount of pain (not to mention that both are very complex tools and you're adding significant onboarding cost by using both).