outpost: revert managed config, make authentik_host field optional

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

authentik/outposts/managed.py

@@ -1,9 +1,12 @@
 """Outpost managed objects"""
+from dataclasses import asdict
+
 from authentik.managed.manager import EnsureExists, ObjectManager
 from authentik.outposts.models import (
     DockerServiceConnection,
     KubernetesServiceConnection,
     Outpost,
+    OutpostConfig,
     OutpostType,
 )
 
@@ -30,12 +33,13 @@ class OutpostManager(ObjectManager):
                 created_callback=outpost_created,
                 name="authentik Embedded Outpost",
                 type=OutpostType.PROXY,
-                _config={
-                    # We don't use OutpostConfig here to not override authentik_host
-                    "kubernetes_disabled_components": [
-                        "deployment",
-                        "secret",
-                    ],
-                },
+                _config=asdict(
+                    OutpostConfig(
+                        kubernetes_disabled_components=[
+                            "deployment",
+                            "secret",
+                        ],
+                    )
+                ),
             ),
         ]

authentik/outposts/models.py

@@ -59,7 +59,7 @@ class OutpostConfig:
 
     # update website/docs/outposts/outposts.md
 
-    authentik_host: str
+    authentik_host: str = ""
     authentik_host_insecure: bool = False
 
     log_level: str = CONFIG.y("log_level")
@@ -312,10 +312,6 @@ class Outpost(ManagedModel):
     @property
     def config(self) -> OutpostConfig:
         """Load config as OutpostConfig object"""
-        # When embedded outpost is generated initially, this field isn't set
-        # (on purpose, as we don't want it to be managed by us)
-        if "authentik_host" not in self._config:
-            self._config["authentik_host"] = ""
         return from_dict(OutpostConfig, self._config)
 
     @config.setter