diff --git a/capibara.nix b/capibara.nix
index df49839..3c235ab 100644
--- a/capibara.nix
+++ b/capibara.nix
@@ -60,6 +60,17 @@ in {
       options = [ "subvol=swap" ];
     };
 
+    "/home/rilla/Music" = {
+      device = "narwhal:/music";
+      fsType = "nfs";
+      options = [
+        "nfsvers=4"
+        "noauto"
+        "x-systemd.automount"
+        "x-systemd.idle-timeout=1min"
+      ];
+    };
+
   };
 
   swapDevices = [{ device = "/swap/swapfile"; }];
diff --git a/home/trantor.nix b/home/trantor.nix
index 95ad78d..afafe64 100644
--- a/home/trantor.nix
+++ b/home/trantor.nix
@@ -46,6 +46,58 @@ in {
     ./zsh
   ];
 
+  home.persistence."/persist/system/${config.home.homeDirectory}" = {
+    directories = [
+      ".abook"
+      ".bitmonero"
+      ".cache"
+      ".config/Nextcloud"
+      ".config/chromium"
+      ".config/whatsapp-for-linux"
+      ".gnupg/private-keys-v1.d"
+      ".local/share/keyrings"
+      ".local/share/mpd"
+      ".local/share/webkitgtk"
+      ".mozilla"
+      ".newsboat"
+      ".vdirsyncer"
+    ];
+    files = [
+      ".gnupg/pubring.kbx"
+      ".gnupg/trustdb.gpg"
+      ".mailsynclastrun"
+      ".ssh/known_hosts"
+      ".zsh_history"
+    ];
+    allowOther = true;
+  };
+
+  home.persistence."/persist/user/${config.home.homeDirectory}" = {
+    directories = [
+      ".config/Signal"
+      ".config/Element"
+      ".local/share/TelegramDesktop"
+      ".local/share/dino"
+      ".local/share/Bisq"
+      ".password-store"
+      ".walletwasabi"
+      "Calendars"
+      "Contacts"
+      "Documents"
+      "Downloads"
+      "Images"
+      "Maildir"
+      "Monero"
+      "Nextcloud"
+      "code"
+      "configs"
+      "misc"
+      "workspace"
+    ];
+    files = [ ];
+    allowOther = true;
+  };
+
   home.sessionVariables = {
     EDITOR = "${pkgs.neovim}/bin/nvim";
     VISUAL = "${pkgs.neovim}/bin/nvim";
diff --git a/trantor.nix b/trantor.nix
index 515e116..ad55e92 100644
--- a/trantor.nix
+++ b/trantor.nix
@@ -24,27 +24,35 @@ in {
 
   fileSystems = {
     "/" = {
+      device = "tmpfs";
+      fsType = "tmpfs";
+      options = [ "defaults" "size=2G" "mode=755" ];
+    };
+
+    "/persist/system" = {
       device = "/dev/mapper/system";
       fsType = "btrfs";
-      options = [ "subvol=root" "compress-force=zstd" ];
+      options = [ "subvol=persist" "compress=zstd" ];
+      neededForBoot = true;
+    };
+
+    "/persist/user" = {
+      device = "/dev/mapper/user";
+      fsType = "btrfs";
+      options = [ "subvol=persist" "compress=zstd" ];
+      neededForBoot = true;
     };
 
     "/nix" = {
       device = "/dev/mapper/system";
       fsType = "btrfs";
-      options = [ "subvol=nix" "compress-force=zstd" ];
+      options = [ "subvol=nix" "compress=zstd" ];
     };
 
-    "/var/log" = {
+    "/boot" = {
       device = "/dev/mapper/system";
       fsType = "btrfs";
-      options = [ "subvol=log" "compress-force=zstd" ];
-    };
-
-    "/home" = {
-      device = "/dev/mapper/user";
-      fsType = "btrfs";
-      options = [ "subvol=home" "compress-force=zstd" ];
+      options = [ "subvol=boot" "compress=zstd" ];
     };
 
     "/boot/efi" = {
@@ -52,28 +60,21 @@ in {
       fsType = "vfat";
     };
 
-    "/home/rilla/Maildir" = {
-      device = "/dev/mapper/user";
-      fsType = "btrfs";
-      options = [ "subvol=mail" "compress-force=zstd" ];
-    };
-
     "/swap" = {
       device = "/dev/mapper/system";
       fsType = "btrfs";
       options = [ "subvol=swap" ];
     };
 
-    # "/home/rilla/music" = {
-    #   device = "narwhal:/music";
-    #   fsType = "nfs";
-    #   options = [
-    #     "nfsvers=4"
-    #     "noauto"
-    #     "x-systemd.automount"
-    #     "x-systemd.idle-timeout=1min"
-    #   ];
-    # };
+    "/home/rilla/music" = {
+      device = "narwhal:/music";
+      fsType = "nfs";
+      options = [
+        "nfsvers=4"
+        "x-systemd.automount"
+        "x-systemd.idle-timeout=1min"
+      ];
+    };
 
     # "/home/rilla/calibre" = {
     #   device = "narwhal:/calibre";
@@ -89,11 +90,32 @@ in {
 
   swapDevices = [{ device = "/swap/swapfile"; }];
 
-  environment.variables = {
-    NIXOS_CONFIG = "/home/rilla/configs/nix-config/trantor.nix";
-    WINT_HDPI_FACTOR = "1";
+  environment.persistence = {
+    "/persist/system" = {
+      directories = [
+        "/var/log"
+        "/var/lib/bluetooth"
+        "/var/lib/systemd/coredump"
+        "/var/lib/docker"
+      ];
+      files = [
+        "/etc/machine-id"
+        "/etc/ssh/ssh_host_ed25519_key"
+        "/etc/ssh/ssh_host_ed25519_key.pub"
+        "/etc/ssh/ssh_host_rsa_key"
+        "/etc/ssh/ssh_host_rsa_key.pub"
+        # "/etc/wireguard/wg0"
+      ];
+    };
+    "/persist/user" = {
+      directories =
+        [ "/etc/NetworkManager/system-connections" "/var/lib/libvirt" ];
+    };
   };
 
+  environment.variables.NIXOS_CONFIG =
+    "/home/rilla/configs/nix-config/trantor.nix";
+
   networking.networkmanager.wifi.macAddress = "80:FA:5B:41:12:0F";
 
   nixpkgs.config.allowUnfree = true;
@@ -118,16 +140,16 @@ in {
       luks.devices = {
         "system" = {
           device = "/dev/disk/by-uuid/b9778e01-a86c-4c6b-beb3-f97888d4a6eb";
-          keyFile = "/root_keyfile.bin";
+          keyFile = "/system_keyfile.bin";
         };
         "user" = {
           device = "/dev/disk/by-uuid/d8e9b35d-704a-4f66-bc19-0dd3e158de36";
-          keyFile = "/home_keyfile.bin";
+          keyFile = "/user_keyfile.bin";
         };
       };
       secrets = {
-        "/root_keyfile.bin" = "/boot/system_keyfile.bin";
-        "/home_keyfile.bin" = "/boot/user_keyfile.bin";
+        "/system_keyfile.bin" = "/boot/system_keyfile.bin";
+        "/user_keyfile.bin" = "/boot/user_keyfile.bin";
       };
     };
   };