sops.yaml: add key for nbg-01

.sops.yaml

@@ -10,6 +10,7 @@ keys:
   - &gms-01 age10lgzwck6lapvsvl7ycg3acp7hgjlt45z5x68qkx95d9jv653443s0pwxhg
   - &lax-01 age1whehwala9q7hp8dx6tn27mtuzerxhvwz6wf3f4m54ln6gggzcsns7ax87l
   - &log-01 age1j6t53w5dzxhpm9mp6nuu698p7j5txg5r6zgnfqlfcjpdg454fcsquqswya
+  - &nbg-01 age1n2j7c5s98y60j7cvaa8sf85rfpkkhk2s3mfmc22l8yq2uqsedgnswacwq6
 
 creation_rules:
   - path_regex: app-01.yml$
@@ -65,6 +66,13 @@ creation_rules:
           - *gms-01
           - *log-01
 
+  - path_regex: nbg-01[\w_]*.(env|yml)$
+    key_groups:
+      - age:
+          - *xenon
+          - *mac
+          - *nbg-01
+
   # ===== Service Definitions =====
   - path_regex: app-01_searxng.env
     key_groups: