feat: Add holyarrs and use OIDC for jellyfin

apps/jellyfin/kustomization.yaml

@@ -3,3 +3,5 @@ kind: Kustomization
 resources:
   - httproute-local.yaml
   - httproute.yaml
+  - networkpolicy-holyarrs.yaml
+  - networkpolicy-ldap.yaml

apps/jellyfin/networkpolicy-holyarrs.yaml

@@ -0,0 +1,25 @@
+# Lets HolyArrs ask Jellyfin to rescan after imports and sign people in.
+# Adds to the chart's policy, which only admits traefik.
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: jellyfin-from-holyarrs
+  namespace: jellyfin
+spec:
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: holyarrs
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: holyarrs
+      ports:
+        - port: 8096
+          protocol: TCP
+  podSelector:
+    matchLabels:
+      app.kubernetes.io/name: jellyfin
+      app.kubernetes.io/instance: jellyfin
+  policyTypes:
+    - Ingress

apps/jellyfin/networkpolicy-ldap.yaml

@@ -0,0 +1,25 @@
+# Lets Jellyfin's LDAP plugin reach authentik's LDAP outpost (LDAPS).
+# Adds to the chart's policy, which keeps Jellyfin off the cluster network.
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: jellyfin-to-ldap
+  namespace: jellyfin
+spec:
+  egress:
+    - ports:
+        - port: 6636
+          protocol: TCP
+      to:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: authentik
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: authentik-ldap
+  podSelector:
+    matchLabels:
+      app.kubernetes.io/name: jellyfin
+      app.kubernetes.io/instance: jellyfin
+  policyTypes:
+    - Egress