Build images based on your generated configurations
Your Nix configurations are located in the inventory folder you can build and run the configuration file you want by running nixos-generate from the NixiN root folder. If the build succeeds, the last output is a command located in your nix store to run your vm.
Images formats
Check https://github.com/nix-community/nixos-generators?tab=readme-ov-file#supported-formats to find available formats.
For example, for qemu-kvm runner
bash
nixos-generate -c inventory/demo-configuration.nix -f vm(nixos-generate is installed by nix-shell, check shell.nix to see the packages added)
Cross compile
Check https://github.com/nix-community/nixos-generators?tab=readme-ov-file#cross-compiling.