imporved regex mathcing

compose.yml

@@ -16,6 +16,8 @@ services:
       - HETZNER_API_TOKEN=${HETZNER_API_TOKEN}
       - DUCKDNS_TOKEN=${DUCKDNS_TOKEN}
       - AUTH_STRING=${AUTH_STRING}
+      - DUCKDNS_POLLING_INTERVAL=5
+      - DUCKDNS_PROPAGATION_TIMEOUT=120
     volumes:
       - /etc/localtime:/etc/localtime:ro
       - /var/run/docker.sock:/var/run/docker.sock:ro

config/config.yml

@@ -17,7 +17,7 @@ http:
               - "*.urmel.de"
     forward-duckdns:
       service: noop@internal
-      rule: HostRegexp(`^https://([^.]+)\.urmel\.duckdns\.org(/.*$|$)`)
+      rule: HostRegexp(`(.+\.)?urmel\.duckdns\.org`)
       middlewares: redirect-duckdns@file
       tls: 
         certResolver: duckdns
@@ -35,5 +35,5 @@ http:
         users: '{{ env "AUTH_STRING" }}'
     redirect-duckdns:
       redirectRegex:
-        regex: "^http(s?)://([^.]+)\\.urmel\\.duckdns\\.org(/.*$|$)"
-        replacement: "http${1}://${2}.urmel.de${3}"
+        regex: "^http(s?)://(.+\\.)?urmel\\.duckdns\\.org(:[0-9]+)?(/.*$|$)"
+        replacement: "http${1}://${2}urmel.de${3}${4}"

traefik.yml

@@ -36,5 +36,11 @@ certificatesResolvers:
       storage:  /certs/duckdns_acme.json
       dnsChallenge:
         provider: "duckdns"
+        disablePropagationCheck: true
+        delayBeforeCheck: 120s
+        propagation:
+          disableANSChecks: true
+          requireAllRNS: true
         resolvers:
-            - "8.8.4.4"
+            - "8.8.8.8:53"
+            - "1.1.1.1:53"