feat(homelab): move traefik to rufus node, add rfc1918 middlewares

nix/homelab/kustomize/traefik/config.yaml

@@ -5,6 +5,13 @@ metadata:
   namespace: kube-system
 spec:
   valuesContent: |-
+    nodeSelector:
+      kubernetes.io/hostname: rufus
+
+    service:
+      annotations:
+        metallb.universe.tf/address-pool: rufus-pool
+
     ports:
       web:
         port: 80
@@ -52,6 +59,8 @@ spec:
          enabled: false
       kubernetesGateway:
          enabled: true
+      kubernetesCRD:
+        allowCrossNamespace: true
     gateway:
       listeners:
         web: