feat(home-manager): add age key generation args option

checks/home-manager.nix

@@ -9,6 +9,7 @@
   home.enableNixpkgsReleaseCheck = false;
 
   sops.age.generateKey = true;
+  sops.age.extraGenerateKeyArgs = [ "-pq" ];
   sops.age.keyFile = "${config.home.homeDirectory}/.age-key.txt";
   sops.secrets.test_key = { };
   sops.templates."template.toml".content = ''

modules/home-manager/sops.nix

@@ -124,7 +124,7 @@ let
           echo generating machine-specific age key...
           ${pkgs.coreutils}/bin/mkdir -p $(${pkgs.coreutils}/bin/dirname ${escapedAgeKeyFile})
           # age-keygen sets 0600 by default, no need to chmod.
-          ${pkgs.age}/bin/age-keygen -o ${escapedAgeKeyFile}
+          ${pkgs.age}/bin/age-keygen -o ${escapedAgeKeyFile} ${lib.join " " cfg.age.extraGenerateKeyArgs}
         fi
       ''
       + ''
@@ -267,6 +267,15 @@ in
         '';
       };
 
+      extraGenerateKeyArgs = lib.mkOption {
+        type = lib.types.listOf lib.types.str;
+        default = [ ];
+        example = [ "-pq" ];
+        description = ''
+          List of arguments to use when generating the age key.
+        '';
+      };
+
       sshKeyPaths = lib.mkOption {
         type = lib.types.listOf lib.types.path;
         default = [ ];