Enable state-version in defaults

nixosModules/clanCore/defaults.nix

@@ -8,6 +8,10 @@
 {
   imports = lib.optional (_class == "nixos") (
     lib.mkIf config.clan.core.enableRecommendedDefaults {
+
+      # Enable automatic state-version generation.
+      clan.core.settings.state-version.enable = true;
+
       # Use systemd during boot as well except:
       # - systems with raids as this currently require manual configuration: https://github.com/NixOS/nixpkgs/issues/210210
       # - for containers we currently rely on the `stage-2` init script that sets up our /etc
@@ -37,6 +41,7 @@
   };
 
   config = lib.mkIf config.clan.core.enableRecommendedDefaults {
+
     # This disables the HTML manual and `nixos-help` command but leaves
     # `man configuration.nix`
     documentation.doc.enable = lib.mkDefault false;

pkgs/clan-cli/clan_cli/tests/test_vars.py

@@ -198,7 +198,7 @@ def test_generate_public_and_secret_vars(
     assert check_vars(machine.name, machine.flake)
     # get last commit message
     commit_message = run(
-        ["git", "log", "-5", "--pretty=%B"],
+        ["git", "log", "-6", "--pretty=%B"],
     ).stdout.strip()
     assert (
         "Update vars via generator my_generator for machine my_machine"
@@ -878,7 +878,7 @@ def test_api_set_prompts(
     # get_generators should bind the store
     assert generators[0].files[0]._store is not None
 
-    assert len(generators) == 1
+    assert len(generators) == 2
     assert generators[0].name == "my_generator"
     assert generators[0].prompts[0].name == "prompt1"
     assert generators[0].prompts[0].previous_value == "input2"