tabbyapi: unstable-2026-06-13 -> unstable-2026-06-27; nixos/tabbyapi: add writable HOME and cache (#536021)

nixos/modules/services/web-apps/tabbyapi.nix

@@ -167,6 +167,13 @@ in
       wantedBy = [ "multi-user.target" ];
       description = "TabbyAPI - OAI compatible server for Exllama";
 
+      # Triton & huggingface downloader need writable cache folders
+      environment = {
+        HOME = "/var/lib/tabbyapi";
+        XDG_CACHE_HOME = "/var/lib/tabbyapi/.cache";
+        TRITON_CACHE_DIR = "/tmp/triton";
+      };
+
       serviceConfig = {
         ExecStart = "${lib.getExe cfg.package} --config=${configFile}";
         Restart = "on-failure";

pkgs/by-name/ta/tabbyapi/package.nix

@@ -7,14 +7,14 @@
 }:
 python3Packages.buildPythonApplication {
   pname = "tabbyapi";
-  version = "0-unstable-2026-06-13";
+  version = "0-unstable-2026-06-27";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "theroyallab";
     repo = "tabbyAPI";
-    rev = "54850882315d509c984f9fe07fb8f5d04a0b4ba9";
-    hash = "sha256-rIpI3pCJtfU1AEHBwQCIwuOh4c14N/z8VlX0hdxOC60=";
+    rev = "3cf468c28362c28be1c8fc731ce1ccaf7b2206d0";
+    hash = "sha256-s97YFyij2/oYlClmV2laDrCkkoK4uVZgRsn5WwftLag=";
   };
 
   build-system = with python3Packages; [