Merge pull request jonaswinkler#1358 from paperless-ngx/bugfix-ip-bind-addr

Bugfix: Allow webserver bind address to be configured

Author: qcasey

docs/configuration.rst

@@ -808,6 +808,13 @@ PAPERLESS_WEBSERVER_WORKERS=<num>
 
     Defaults to 1.
 
+PAPERLESS_BIND_ADDR=<ip address>
+    The IP address the webserver will listen on inside the container. There are
+    special setups where you may need to configure this value to restrict the
+    Ip address or interface the webserver listens on.
+
+    Defaults to [::], meaning all interfaces, including IPv6.
+
 PAPERLESS_PORT=<port>
     The port number the webserver will listen on inside the container. There are
     special setups where you may need this to avoid collisions with other

gunicorn.conf.py

@@ -1,6 +1,6 @@
 import os
 
-bind = f'[::]:{os.getenv("PAPERLESS_PORT", 8000)}'
+bind = f'{os.getenv("PAPERLESS_BIND_ADDR", "[::]")}:{os.getenv("PAPERLESS_PORT", 8000)}'
 workers = int(os.getenv("PAPERLESS_WEBSERVER_WORKERS", 1))
 worker_class = "paperless.workers.ConfigurableWorker"
 timeout = 120