diff --git a/hardware/rpi4.nix b/hardware/rpi4.nix
index fbbf0b3..66f8994 100644
--- a/hardware/rpi4.nix
+++ b/hardware/rpi4.nix
@@ -6,6 +6,9 @@
   boot.kernelModules = [ ];
   boot.extraModulePackages = [ ];
 
+  boot.initrd.luks.devices."enc-media".device =
+    "/dev/disk/by-uuid/47158a41-995a-45d5-b7e1-1dc6e1868be7";
+
   fileSystems."/boot" = {
     device = "/dev/disk/by-label/NIXOS_BOOT";
     fsType = "vfat";
@@ -16,6 +19,18 @@
     fsType = "ext4";
   };
 
+  fileSystems."/media" = {
+    device = "/dev/disk/by-uuid/2441d724-7f8e-4bbb-a50f-9074f3d0d3f1";
+    fsType = "btrfs";
+    options = [ "subvol=@" "compress-force=zstd" "noatime" ];
+  };
+
+  fileSystems."/media/.snapshots" = {
+    device = "/dev/disk/by-uuid/2441d724-7f8e-4bbb-a50f-9074f3d0d3f1";
+    fsType = "btrfs";
+    options = [ "subvol=@snapshots" "compress-force=zstd" "noatime" ];
+  };
+
   swapDevices = [ ];
 
   powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";