separate btrfsFileSystems

modules/base-minimal.nix

@@ -2,6 +2,7 @@
 {
   imports = [
     # Filesystem settings.
+    ./btrfsFileSystems.nix
     ./btrfs-mount-options.nix
 
     # Shell settings.

modules/base.nix

@@ -4,7 +4,7 @@
     ./base-minimal.nix
 
     # Filesystem settings.
-    ./btrfs-scrub.nix
+    ./btrfsScrub.nix
 
     # DNS settings.
     #

modules/btrfsFileSystems.nix

@@ -0,0 +1,17 @@
+{ lib, config, options, pkgs, modulesPath, ... }:
+with lib;
+let
+  cfg = config.yoda.btrfsMounts;
+in
+{
+  options = {
+    yoda.btrfsFileSystems = mkOption {
+      type = types.listOf types.path;
+      default = ["/"];
+      example = ["/" "/mnt/data"];
+      description = ''
+        List containing each mounted BTRFS filesystem once.
+      '';
+    };
+  };
+}

modules/btrfsScrub.nix

@@ -17,16 +17,17 @@
 { lib, config, options, pkgs, modulesPath, ... }:
 with lib;
 let
-  cfg = config.yoda.btrfsFileSystems;
+  cfg = config.yoda.btrfsScrub;
 in
 {
   options = {
-    yoda.btrfsFileSystems = mkOption {
+    yoda.btrfsScrub = mkOption {
       type = types.listOf types.path;
-      default = ["/"];
+      default = config.yoda.btrfsFileSystems;
       example = ["/" "/mnt/data"];
       description = ''
         List containing each mounted BTRFS filesystem once.
+        This should usually be left at its default value to regularly scrub all BTRFS file systems.
       '';
     };
   };