chore(k8s): router rewrite

- returned to Host matcher instead of Hostregexp
- switched dockercompose labels to letsencrypt
- renamed DoH route

adguardhome/k8s/ingress.yaml

@@ -7,7 +7,7 @@ spec:
   entryPoints:
     - websecure
   routes:
-    - match: HostRegexp(`^(adguard|dns)\.forust\.xyz$`)
+    - match: Host(`adguard.forust.xyz`) || Host(`dns.forust.xyz`)
       kind: Rule
       services:
         - name: adguard-service
@@ -39,7 +39,7 @@ spec:
   entryPoints:
     - websecure
   routes:
-    - match: HostRegexp(`^(adguard|dns)\.forust\.xyz$`) && PathPrefix(`/dns-query`)
+    - match: (Host(`adguard.forust.xyz`) || Host(`dns.forust.xyz`)) && PathPrefix(`/dns-query`)
       kind: Rule
       services:
         - name: adguard-service