nixos: Initial jackflix container

nixos/modules/containers.nix

@@ -60,12 +60,13 @@ let
   bindMountOpts = with lib.types; { name, ... }: {
     options = {
       mountPoint = mkOption {
+        default = name;
         example = "/mnt/usb";
         type = str;
         description = "Mount point on the container file system.";
       };
       hostPath = mkOption {
-        default = null;
+        default = name;
         example = "/home/alice";
         type = nullOr str;
         description = "Location of the host path to be mounted.";
@@ -76,10 +77,6 @@ let
         description = "Determine whether the mounted path will be accessed in read-only mode.";
       };
     };
-
-    config = {
-      mountPoint = mkDefault name;
-    };
   };
 
   containerOpts = with lib.types; { name, ... }: {

nixos/modules/tmproot.nix

@@ -259,6 +259,14 @@ in
           }
         ];
       })
+      (mkIf config.services.jackett.enable {
+        my.tmproot.persistence.config.directories = [
+          {
+            directory = "/var/lib/jackett";
+            inherit (config.services.jackett) user group;
+          }
+        ];
+      })
       (mkIf config.my.build.isDevVM {
         fileSystems = mkVMOverride {
           # Hijack the "root" device for persistence in the VM