Felix86: Package derivation for NGIpkgs/Nixpkgs

### Instructions - For NGIpkgs: Follow the steps in the [contribution documentation](https://github.com/ngi-nix/ngipkgs/blob/main/CONTRIBUTING.md#how-to-create-pull-requests-to-ngipkgs) and package the derivation. - For Nixpkgs: Follow the [contribution guide in the Nixpkgs repository](https://github.com/NixOS/nixpkgs/blob/master/pkgs/README.md#quick-start-to-adding-a-package) and package the derivation.