many changes i made in the last weeks

hosts/mac.nix

@@ -1,4 +1,4 @@
-{ lib, secretsDir, pkgs, inputs, unstable, ... }: let
+{ lib, secretsDir, pkgs, inputs, unstable, config, ... }: let
 
 myobs = pkgs.wrapOBS {
   plugins = with pkgs.obs-studio-plugins; [
@@ -24,10 +24,20 @@ in {
     inputs.mize.nixosModules.default
   ];
   mize.enable = true;
-  mize.debugBinary = "/home/me/here/mize/target/debug/mize";
+  mize.debugBinary = "/data/external/config/target/debug/mac-os";
   mize.debugConfigFile = "/home/me/host/mize-config.toml";
   systemd.user.services.mize.environment.LOG= "trace";
+  systemd.user.services.mize.serviceConfig.EnvironmentFile = "/home/me/host/mize/daemon.env";
   programs.nix-ld.enable = true;
+  
+  # https://nixos.wiki/wiki/OBS_Studio
+   boot.extraModulePackages = with config.boot.kernelPackages; lib.mkForce [
+     v4l2loopback
+   ];
+   boot.extraModprobeConfig = ''
+     options v4l2loopback devices=1 video_nr=1 card_label="OBS Cam" exclusive_caps=1 kvm_intel nested=1
+   '';
+   security.polkit.enable = true;
 
   #services.pid-fan-controller.enable = true;
 
@@ -69,7 +79,6 @@ in {
 	swapDevices = [ { device = "/swapfile"; } ];
 
   boot.kernelModules = [ "usbip_core" ];
-  boot.extraModprobeConfig = "options kvm_intel nested=1";
 
   # to build rpi images
   boot.binfmt.emulatedSystems = [ 
@@ -146,6 +155,12 @@ in {
     device = "/dev/disk/by-label/EFI";
     fsType = "vfat";
   };
+  
+  fileSystems."/data/external" = {
+    device = "/dev/disk/by-uuid/62933892-a6b9-4a10-8b9d-f47dc1380e85";
+    fsType = "ext4";
+    options = [ "defaults" "nofail" ];
+  };
 
 	networking = {
 		nameservers = [ "1.1.1.1" "8.8.8.8" ];
@@ -182,7 +197,7 @@ in {
         {
           position = "left";
           hostname = "main";
-          activate_on_startup = true;
+          activate_on_startup = false;
           ips = [ "192.168.4.2" "100.88.218.34" ];
           port = 4410;
         }