Upgrade NixOS. Use upstream libedgetpu, frigate, and gasket kernel module. Fix services broken by upgrade.

overlays/default.nix

@@ -3,13 +3,7 @@ final: prev:
 
 let
   system = prev.system;
-  frigatePkgs = inputs.nixpkgs-frigate.legacyPackages.${system};
 in
 {
-  # It seems that libedgetpu needs to be built with the newer version of tensorflow in nixpkgs
-  # but I am lazy so I instead just downgrade by using the old nixpkgs
-  libedgetpu = frigatePkgs.callPackage ./libedgetpu { };
-  frigate = frigatePkgs.frigate;
-
   actual-server = prev.callPackage ./actualbudget { };
 }