updated sops keys

.sops.yaml

@@ -3,6 +3,7 @@ keys:
   - &docker age19gfn2yedg76dmztm4hncr7vf3r3c9j0qpt4rap7y7gersjk4m3ks2lhd0e
   - &server age1ll6hj5ggruetgjwjfnplpn5xtq35uhlcdflksx3xmnjm6s3uad9sz70jkf
   - &nix-cache age120le4a5l8dh3lyfgvmj3d9ksmej6ajs5mer5y7r0vfg3x9fn69dqf8xgzu
+  - &lxc-minimal age1qz9d4ka4xgexujyd247s7lp737sulp5fhxl5d65fj2ykvc4j4edqrsdks8
 
 creation_rules:
   # Shared across every currently-deployed host: root/nixos password hash,
@@ -16,6 +17,7 @@ creation_rules:
           - *docker
           - *server
           - *nix-cache
+          - *lxc-minimal
 
   - path_regex: secrets/nix-cache\.yaml$
     key_groups: