Fix provider update module packaging

Dockerfile

@@ -25,7 +25,7 @@ RUN mkdir -p /app
 COPY package.json package-lock.json /app/
 RUN cd /app && npm ci --omit=dev
 
-COPY app.py app_support.py config_page.py http_handler.py provider_bridge.py provider_downloader.py queue_jobs.py queue_page.py search_page.py template_helpers.py title_matching.py watchlist_identity.py watchlist_page.py web_templates.py VERSION CHANGELOG.md favicon.png /app/
+COPY app.py app_support.py config_page.py http_handler.py provider_bridge.py provider_downloader.py provider_updates.py queue_jobs.py queue_page.py search_page.py template_helpers.py title_matching.py watchlist_identity.py watchlist_page.py web_templates.py VERSION CHANGELOG.md favicon.png /app/
 COPY providers /app/providers
 
 COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh

test_app.py

@@ -4357,5 +4357,12 @@ seg-3.ts
         )
 
 
+class DockerfilePackagingTests(unittest.TestCase):
+    def test_provider_updates_module_is_copied_into_image(self):
+        dockerfile = (ROOT / "Dockerfile").read_text(encoding="utf-8")
+
+        self.assertIn("provider_updates.py", dockerfile)
+
+
 if __name__ == "__main__":
     unittest.main()