nixos-option
Inspect a NixOS configuration.
TLDR
List all subkeys of a given option key
$ nixos-option [option_key]
List current boot kernel modules
$ nixos-option boot.kernelModules
List authorized keys for a specific user
$ nixos-option users.users.[username].openssh.authorizedKeys.[keyFiles|keys]
List all remote builders
$ nixos-option nix.buildMachines
List all subkeys of a given key on another NixOS configuration
$ NIXOS_CONFIG=[path_to_configuration.nix] nixos-option [option_key]
Show recursively all values of a user
$ nixos-option -r users.users.[user]
