AppManager: Use port numbers in ingress definitions

Change-Id: I6d69566667490aac70597387c59cecbb8601a5a8
diff --git a/charts/appmanager/values.yaml b/charts/appmanager/values.yaml
index 672d2bb..dc034bc 100644
--- a/charts/appmanager/values.yaml
+++ b/charts/appmanager/values.yaml
@@ -10,7 +10,7 @@
   certificateIssuer: example-private
 clusterRoleName: example-welcome
 appRepoAddr: ""
-portName: http
+port: 8080
 headscaleAPIAddr: ""
 dnsAPIAddr: ""
 clusterProxyConfigPath: ""