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docker-compose.yml

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+version: "3.8"
+
+services:
+  dns-traefik-sync:
+    image: git.ankh-morpork.discworld.network/laurence/dns-traefik-sync:latest
+    environment:
+      TRAEFIK_API: "http://192.168.88.2:8080"
+      DNS_SERVER: "192.168.88.1"
+      DNS_ZONE: "ankh-morpork.discworld.network"
+      TARGET_IP: "192.168.88.2"
+      TTL: "300"
+      POLL_INTERVAL: "60"
+      KEYTAB: "/run/secrets/dns-updater-keytab"
+      KRB_PRINCIPAL: "dns-updater@DISCWORLD.NETWORK"
+    secrets:
+      - dns-updater-keytab
+    restart: unless-stopped
+
+secrets:
+  dns-updater-keytab:
+    external: true