fix: update ddns config to include nix cache and add node selector

cloudflare/ddns.yaml

@@ -5,7 +5,7 @@ metadata:
   name: cloudflare-domains-config
   namespace: homelab
 data:
-  DOMAINS: "auth.dogar.dev,grafana.dogar.dev"
+  DOMAINS: "auth.dogar.dev"
   PROXIED: "true"
 ---
 apiVersion: v1
@@ -14,7 +14,7 @@ metadata:
   name: cloudflare-domains-config-non-proxied
   namespace: homelab
 data:
-  DOMAINS: "dogar.dev,git.dogar.dev"
+  DOMAINS: "dogar.dev,git.dogar.dev,nix.dogar.dev"
   PROXIED: "false"
 ---
 apiVersion: apps/v1
@@ -32,6 +32,8 @@ spec:
       labels:
         app: cloudflare-ddns
     spec:
+      nodeSelector:
+        nodepool: worker
       containers:
       - name: cloudflare-ddns
         image: favonia/cloudflare-ddns:latest
@@ -66,6 +68,8 @@ spec:
       labels:
         app: cloudflare-ddns
     spec:
+      nodeSelector:
+        nodepool: worker
       containers:
       - name: cloudflare-ddns-non-proxied
         image: favonia/cloudflare-ddns:latest