Revert "impermanence"

This reverts commit 9d0d0b10d1.

configuration.nix

@@ -13,7 +13,6 @@
   imports = [
     ./hardware.nix
     ./zfs.nix
-    ./impermanence.nix
 
     ./services/postgresql.nix
     ./services/jellyfin.nix
@@ -98,7 +97,6 @@
 
     initrd = {
       compressor = "zstd";
-      supportedFilesystems = [ "f2fs" ];
     };
 
     loader.systemd-boot.enable = lib.mkForce false;
@@ -121,14 +119,6 @@
       chown -R root:wheel ${config.boot.lanzaboote.pkiBundle}
       chmod -R 500 ${config.boot.lanzaboote.pkiBundle}
     '';
-
-    # ensure persistent directories exist
-    "persistent-dirs".text = ''
-      mkdir -p /persistent/etc/ssh
-      mkdir -p /persistent/var/lib
-      mkdir -p /persistent/etc/nixos
-      mkdir -p /persistent/var/log
-    '';
   };
 
   environment.etc = {