burnham: Add domeneshop-dyndns, make it a module

.sops.yaml

@@ -1,4 +1,5 @@
 keys:
+  - &host_burnham age12cgkgx8xac77q0rwakp6zrfrzp45mhk7wj6t3y8s0xurt3k879usnm66ct
   - &host_challenger age1j43eqpnq5hy6zt3gmdtzdnne2yfvccd832kpt69qavst44leec6sj2l773
   - &host_defiant age128md9emufxu35kgww3a90sw40vvc60f5xul9n9ndvw4lfnj3ndaqq44u64
   - &host_voyager age14jzavfeg47pgnrstea6yzvh3s3a578nj8hkk8g79vxyzpn86gslscp23qu
@@ -12,10 +13,16 @@ creation_rules:
       - *user_felixalb
 
   # Host specific secrets
-  - path_regex: secrets/voyager/[^/]+\.yaml$
+  - path_regex: secrets/burnham/[^/]+\.yaml$
     key_groups:
     - age:
-      - *host_voyager
+      - *host_burnham
+      - *user_felixalb
+
+  - path_regex: secrets/challenger/[^/]+\.yaml$
+    key_groups:
+    - age:
+      - *host_challenger
       - *user_felixalb
 
   - path_regex: secrets/defiant/[^/]+\.yaml$
@@ -24,8 +31,8 @@ creation_rules:
       - *host_defiant
       - *user_felixalb
 
-  - path_regex: secrets/challenger/[^/]+\.yaml$
+  - path_regex: secrets/voyager/[^/]+\.yaml$
     key_groups:
     - age:
-      - *host_challenger
+      - *host_voyager
       - *user_felixalb