nixos encrypted zfs on root on a dell xps 15 2019

using the #nixos minimal iso installer on the command line and partitioning the drive, creating the #zfs datasets without legacy mount points

automatic zfs snapshot and scrubbing, garbage collection for nixos, setting up the nvidia with the closed source driver for cuda

setting up home-manager standalone to install applications, configuration gnome dconf and firefox settings with home-manager, enabling widevine-cdm for drm playback with Firefox and lots of other tips and trick for nixos