code: reenable gitea-ssh metallb service

basic/apps/code/metallb-gitea.yaml

@@ -0,0 +1,18 @@
+# https://metallb.org/usage/
+apiVersion: v1
+kind: Service
+metadata:
+  name: gitea-ssh
+  namespace: stackspout
+  annotations:
+    metallb.universe.tf/allow-shared-ip: "share-ipv4"
+spec:
+  type: LoadBalancer
+  loadBalancerIP: "${ip_address}"
+  ports:
+    - name: ssh
+      protocol: TCP
+      port: 22
+      targetPort: 22
+  selector:
+    app: gitea