migrated Ingresses to nginx 1.0.0

https://blog.hycorve.com/migrating-from-ingress-networking-k8s-io-v1beta1-to-v1/

apps/gitea.yaml

@@ -107,11 +107,12 @@ spec:
       app: gitea
       release: latest
 ---
-apiVersion: networking.k8s.io/v1beta1
+apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
     name: gitea
     annotations:
+      kubernetes.io/ingress.class: nginx
       ingress.kubernetes.io/whitelist-x-forwarded-for: "true"
       nginx.ingress.kubernetes.io/proxy-body-size: 512m
 spec:
@@ -119,7 +120,11 @@ spec:
     - host: git-ui.lan
       http:
           paths:
-          - backend:
-              serviceName: gitea
-              servicePort: http
-            path: / 
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: gitea
+                port: 
+                  number: 3000
+