blocky: use cluster dns first, to resolve authoritative DNS server domain

kubernetes/system/blocky/values.yaml

@@ -5,6 +5,7 @@ image:
     pullPolicy: IfNotPresent
 controller:
     replicas: 1
+    dnsPolicy: ClusterFirst
 env:
     TZ: Europe/Paris
 service:
@@ -29,3 +30,29 @@ resources:
         memory: 64Mi
 # Full list of options https://github.com/0xERR0R/blocky/blob/v0.18/docs/config.yml
 config: "upstream:\n  default:\n    - 1.1.1.1\n    - 1.0.0.1\n  lan:\n    - coredns.coredns.svc.cluster.local\n\nconditional:\n  mapping:\n    lan: coredns.coredns.svc.cluster.local\n\nblocking:\n  whiteLists:\n    ads:\n      - dealabs.digidip.net\n      - s.click.aliexpress.com\n      - fonts.googleapis.com\n      - fonts.gstatic.com\n      - wl.spotify.com\n      - www.googleadservices.com\n  \n  blackLists:\n    ads:\n      - https://big.oisd.nl/\n      - https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts\n      - https://adaway.org/hosts.txt\n  \n  clientGroupsBlock:\n    default:\n      - ads\n  \n  blockType: zeroIp\n  blockTTL: 1m\n  refreshPeriod: 4h\n  downloadTimeout: 60s\n\ncaching:\n  minTime: 5m\n  maxTime: 30m\n  prefetching: true\n  prefetchExpires: 2h\n  prefetchThreshold: 5\n\nprometheus:\n  enable: true\n  path: /metrics\n\nport: 53\nhttpPort: 4000\nbootstrapDns: tcp+udp:1.1.1.1\nlogLevel: info\nlogFormat: text\nlogTimestamp: true\n"
+sops:
+    lastmodified: "2026-05-02T13:29:01Z"
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+          fp: DC6910268E657FF70BA7EC289974494E76938DDC
+    encrypted_regex: ^(password|value|ssh-key|api-key|user|username|privateKey|clientSecret|clientId|apiKey|extraArgs.*|.*Secret.*|extraEnvVars|.*SECRET.*|.*secret.*|key|.*Password|.*\.ya?ml)$
+    version: 3.10.2