nullbox: switch to btrfs module

hosts/nullbox/impermanence.nix

@@ -90,6 +90,7 @@ in {
           "/var/lib/NetworkManager"
           "/var/lib/power-profiles-daemon"
           "/var/lib/systemd/rfkill"
+          "/var/lib/systemd/timesync"
           { directory = "/var/lib/tailscale"; mode = "0700"; }
           "/var/lib/unbound"
           "/var/db/sudo/lectured"

hosts/nullbox/luks.nix

@@ -19,7 +19,7 @@ in
         device="/dev/disk/by-uuid/85b5f22e-0fa5-4f0d-8fba-f800a0b41671";
         keyFile = "/key/image.png"; # yes it's literally an image file. bite me
         allowDiscards = true;
-        fallbackToPassword = true;
+        fallbackToPassword = lib.mkIf (!config.boot.initrd.system.enable) true;
         preLVM = true;
       };
     };

hosts/slab/configuration.nix

@@ -77,7 +77,10 @@
   boot.initrd.systemd.enable = true;
 
   boot.plymouth.enable = true;
+
   boot.kernelParams = [ "quiet" ];
+  # annoying ACPI bug
+  boot.consoleLogLevel = 2;
 
   # cryptsetup
   boot.initrd.luks.devices = {