feat(dgn-hardware): Allow bcachefs configuration

machines/vault01/_configuration.nix

@@ -15,6 +15,8 @@ lib.extra.mkConfig {
       lib.extra.enableAttrs' "enabled" [ "sshd-bruteforce" "sshd-timeout" ];
 
     services.netbird.enable = true;
+
+    dgn-hardware.useBcachefs = true;
   };
 
   root = ./.;

modules/dgn-hardware.nix

@@ -16,6 +16,7 @@ in {
     };
 
     useZfs = mkEnableOption "zfs configuration.";
+    useBcachefs = mkEnableOption "bcachefs configuration";
   };
 
   config = mkIf cfg.enable (mkMerge [
@@ -45,6 +46,8 @@ in {
       };
     })
 
+    (mkIf cfg.useBcachefs { boot.supportedFilesystems = [ "bcachefs" ]; })
+
     (mkIf cfg.useZfs {
       boot = {
         initrd.availableKernelModules = [