outposts: fix outpost being re-created when in host mode

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

authentik/outposts/controllers/docker.py

@@ -56,9 +56,15 @@ class DockerController(BaseController):
     def _comp_ports(self, container: Container) -> bool:
         """Check that the container has the correct ports exposed. Return true if container needs
         to be rebuilt."""
+        # with TEST enabled, we use host-network
+        if settings.TEST:
+            return False
+        # When the container isn't running, the API doesn't report any port mappings
+        if container.status != "running":
+            return False
         # {'6379/tcp': [{'HostIp': '127.0.0.1', 'HostPort': '6379'}]}
         for port in self.deployment_ports:
-            key = f"{port.inner_port or port.port}/{port.protocol}"
+            key = f"{port.inner_port or port.port}/{port.protocol.lower()}"
             if key not in container.ports:
                 return True
             host_matching = False