diff --git a/cista/protocol.py b/cista/protocol.py
index ff76abe..6714f39 100644
--- a/cista/protocol.py
+++ b/cista/protocol.py
@@ -149,15 +149,3 @@ class Space(msgspec.Struct):
     free: int
     usage: int
     storage: int
-
-
-def make_dir_data(root):
-    if len(root) == 3:
-        return FileEntry(*root)
-    id_, size, mtime, listing = root
-    converted = {}
-    for name, data in listing.items():
-        converted[name] = make_dir_data(data)
-    sz = sum(x.size for x in converted.values())
-    mt = max(x.mtime for x in converted.values())
-    return DirEntry(id_, sz, max(mt, mtime), converted)
diff --git a/cista/watching.py b/cista/watching.py
index aa50005..a42bb0b 100644
--- a/cista/watching.py
+++ b/cista/watching.py
@@ -110,26 +110,6 @@ class State:
         with self.lock:
             del self._listing[self._slice(relpath)]
 
-    def _index(self, rel: PurePosixPath):
-        idx = 0
-        ret = []
-
-    def _dir(self, idx: int):
-        level = self._listing[idx].level + 1
-        end = len(self._listing)
-        idx += 1
-        ret = []
-        while idx < end and (r := self._listing[idx]).level >= level:
-            if r.level == level:
-                ret.append(idx)
-        return ret, idx
-
-    def update(self, rel: PurePosixPath, value: FileEntry):
-        begin = 0
-        parents = []
-        while self._listing[begin].level < len(rel.parts):
-            parents.append(begin)
-
 
 state = State()
 rootpath: Path = None  # type: ignore
@@ -160,8 +140,8 @@ def watcher_thread(loop):
                 state.root = new
                 broadcast(format_update(old, new), loop)
 
-        # The watching is not entirely reliable, so do a full refresh every minute
-        refreshdl = time.monotonic() + 60.0
+        # The watching is not entirely reliable, so do a full refresh every 30 seconds
+        refreshdl = time.monotonic() + 30.0
 
         for event in i.event_gen():
             if quit:
@@ -337,7 +317,7 @@ async def abroadcast(msg):
 
 async def start(app, loop):
     config.load_config()
-    use_inotify = False and sys.platform == "linux"
+    use_inotify = sys.platform == "linux"
     app.ctx.watcher = threading.Thread(
         target=watcher_thread if use_inotify else watcher_thread_poll,
         args=[loop],
diff --git a/pyproject.toml b/pyproject.toml
index bc4fdb8..d61480d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,20 +40,18 @@ dev = [
     "ruff",
 ]
 
-[tool.hatchling]
-# Build frontend
-pre_build = "npm run build --prefix cista-front"
-
 [tool.hatch.version]
 source = "vcs"
 
 [tool.hatch.build]
+artifacts = ["cista/wwwroot"]
+hooks.custom.path = "scripts/build-frontend.py"
 hooks.vcs.version-file = "cista/_version.py"
 hooks.vcs.template = """
 # This file is automatically generated by hatch build.
 __version__ = {version!r}
 """
-
+only-packages = true
 targets.sdist.include = [
     "/cista",
 ]
diff --git a/scripts/build-frontend.py b/scripts/build-frontend.py
new file mode 100644
index 0000000..10c1756
--- /dev/null
+++ b/scripts/build-frontend.py
@@ -0,0 +1,12 @@
+# noqa: INP001
+import subprocess
+
+from hatchling.builders.hooks.plugin.interface import BuildHookInterface
+
+
+class CustomBuildHook(BuildHookInterface):
+    def initialize(self, version, build_data):
+        super().initialize(version, build_data)
+        print("Building Cista frontend...")
+        subprocess.run("npm install --prefix frontend".split(" "), check=True)  # noqa: S603
+        subprocess.run("npm run build --prefix frontend".split(" "), check=True)  # noqa: S603