Introduce ConfigurableWorker to make uvicorn respect FORCE_SCRIPT_NAME

gunicorn.conf.py

@@ -2,7 +2,7 @@ import os
 
 bind = '0.0.0.0:8000'
 workers = int(os.getenv("PAPERLESS_WEBSERVER_WORKERS", 2))
-worker_class = 'uvicorn.workers.UvicornWorker'
+worker_class = 'paperless.workers.ConfigurableWorker'
 timeout = 120
 
 def pre_fork(server, worker):

src/paperless/workers.py

@@ -0,0 +1,11 @@
+import os
+from uvicorn.workers import UvicornWorker
+from django.conf import settings
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "paperless.settings")
+
+
+class ConfigurableWorker(UvicornWorker):
+    CONFIG_KWARGS = {
+        "root_path": settings.FORCE_SCRIPT_NAME or "",
+    }