Adds jellyfin app (untested).

apps/jellyfin/service.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: jellyfin
+  namespace: jellyfin
+spec:
+  ports:
+    - name: http
+      port: {{ .apps.jellyfin.port }}
+      targetPort: http
+      protocol: TCP
+  selector:
+    component: web