Yup. My configs can be found here: https://github.com/stusmall/nixos https://github.com/stusmall/nixos I tend to put all the random grab bags rules needed for

Yup. My configs can be found here: https://github.com/stusmall/nixos https://github.com/stusmall/nixos I tend to put all the random grab bags rules needed for basic functionality in the opensnitch.nix module. If a package needed rules it gets a module and they go in there. Check the signal.nix module for a good example