use tmpOnTmpfsSize

hosts/architect/default.nix

@@ -23,7 +23,7 @@ in {
     ./matrix.nix
     ./fail2ban.nix
     ./dns.nix
-#    ./minecraft.nix
+    #    ./minecraft.nix
     ./prowlarr.nix
     ./plex.nix
     ./transmission.nix
@@ -36,11 +36,13 @@ in {
   time.timeZone = "Europe/Rome";
   system.stateVersion = "21.11"; # Did you read the comment?
   users.users.giulio.openssh.authorizedKeys.keys = pubkeys;
-  
+
   services.fwupd.enable = true;
   boot = {
-    kernelParams =
-      [ "ip=${architect-lan}::10.0.0.1:255.255.255.0::${wan-if}:off" "nvme_core.default_ps_max_latency_us=5500" ];
+    kernelParams = [
+      "ip=${architect-lan}::10.0.0.1:255.255.255.0::${wan-if}:off"
+      "nvme_core.default_ps_max_latency_us=5500"
+    ];
     kernel.sysctl."net.ipv4.ip_forward" = 1;
     initrd = {
       availableKernelModules = [ "igc" "r8169" ];
@@ -70,6 +72,7 @@ in {
 
     supportedFilesystems = [ "zfs" ];
     zfs.requestEncryptionCredentials = true;
+    tmpOnTmpfsSize = "75%";
   };
 
   networking = {

hosts/architect/hardware.nix

@@ -42,12 +42,6 @@
     fsType = "vfat";
   };
 
-  fileSystems."/tmp" = {
-    fsType = "tmpfs";
-    device = "tmpfs";
-    options = [ "mode=1777" "strictatime" "rw" "nosuid" "nodev" "size=29G" ];
-  };
-
   swapDevices = [{
     device = "/dev/sdc1";
     size = 100000;