test-fixtures: move to devFlake

checks/update/flake-module.nix

@@ -1,4 +1,4 @@
-{ self, config, ... }:
+{ self, privateInputs, ... }:
 {
   # Machine for update test
   clan.machines.test-update-machine = {
@@ -105,7 +105,6 @@
   perSystem =
     {
       pkgs,
-      lib,
       ...
     }:
     {
@@ -125,9 +124,7 @@
                     pkgs.bubblewrap
                   ]
                   ++ builtins.map (i: i.outPath) (builtins.attrValues self.inputs)
-                  ++ builtins.map (import ../installation/facter-report.nix) (
-                    lib.filter (lib.hasSuffix "linux") config.systems
-                  );
+                  ++ builtins.map (i: i.outPath) (builtins.attrValues privateInputs);
                 };
               in
               self.clanLib.test.containerTest {