tealdeer: add cache update activation script

Calls 'tldr --update' on home-manager switch

modules/programs/tealdeer.nix

@@ -49,5 +49,10 @@ in {
     home.file."${configDir}/tealdeer/config.toml" = mkIf (cfg.settings != { }) {
       source = tomlFormat.generate "tealdeer-config" cfg.settings;
     };
+
+    home.activation.tealdeerCache = hm.dag.entryAfter [ "linkGeneration" ] ''
+      $VERBOSE_ECHO "Rebuilding tealdeer cache"
+      $DRY_RUN_CMD ${getExe pkgs.tealdeer} --update
+    '';
   };
 }

tests/default.nix

@@ -140,6 +140,7 @@ in import nmtSrc {
     ./modules/programs/ssh
     ./modules/programs/starship
     ./modules/programs/taskwarrior
+    ./modules/programs/tealdeer
     ./modules/programs/texlive
     ./modules/programs/thefuck
     ./modules/programs/tmate

tests/modules/programs/tealdeer/default-settings.nix

@@ -0,0 +1,12 @@
+{ config, ... }: {
+  config = {
+    programs.tealdeer = {
+      package = config.lib.test.mkStubPackage { name = "tldr"; };
+      enable = true;
+    };
+
+    nmt.script = ''
+      assertFileRegex activate '/nix/store/.*tealdeer.*/bin/tldr --update'
+    '';
+  };
+}

tests/modules/programs/tealdeer/default.nix

@@ -0,0 +1 @@
+{ tealdeer-default-settings = ./default-settings.nix; }