Update configuration and dev-iso

dev-iso now mirrors both in function, setup and organization iso-config.

configuration.nix has been updated to ensure PipeWire audio controls, and pin sink volumes to 100%.

configuration.nix

@@ -115,25 +115,46 @@ in
 
   services.pipewire = { enable = true; alsa.enable = true; pulse.enable = true; };
 
-  # --- Pin system audio to 100% before RadiantWave launches ---
+  # New sinks with no stored volume default to ~40% in WirePlumber 0.5+.
+  # Force every newly-created sink to 100% so switching the default sink
+  # never changes the volume.
+  services.pipewire.wireplumber.extraConfig."99-kiosk-audio" = {
+    "wireplumber.settings"."device.routes.default-sink-volume" = 1.0;
+  };
+
+  # --- Pin all system audio sinks to 100% before RadiantWave launches ---
   # User unit (PipeWire runs per-user in the kiosk session), owned by this
   # system config. Ordered after PipeWire/WirePlumber; the retry loop covers
-  # default-sink readiness at boot. RadiantWave's loginShellInit waits on this
+  # sink readiness at boot. Pins every connected sink (not just the default)
-  # before exec'ing cage.
+  # and unmutes them, so switching the default sink never changes the volume.
+  # RadiantWave's loginShellInit waits on this before exec'ing cage.
   systemd.user.services.radiantwave-audio-init = {
-    description = "Pin system audio volume to 100% and unmute";
+    description = "Pin all system audio sinks to 100% and unmute";
     after = [ "pipewire.service" "wireplumber.service" ];
     wants = [ "pipewire.service" "wireplumber.service" ];
     serviceConfig = {
       Type = "oneshot";
     };
     script = ''
+      # Wait until WirePlumber exposes at least one sink
+      sinks=""
       for i in {1..30}; do
-        if ${pkgs.wireplumber}/bin/wpctl set-volume @DEFAULT_AUDIO_SINK@ 1.0 2>/dev/null; then
+        sinks=$(${pkgs.wireplumber}/bin/wpctl list audio sinks 2>/dev/null \
+          | ${pkgs.gnused}/bin/sed -nE 's/^.*[^0-9]([0-9]+)\. .*$/\1/p')
+        if [ -n "$sinks" ]; then
           break
         fi
         sleep 1
       done
+
+      # Pin and unmute every connected sink
+      for sink_id in $sinks; do
+        ${pkgs.wireplumber}/bin/wpctl set-volume "$sink_id" 1.0 2>/dev/null || true
+        ${pkgs.wireplumber}/bin/wpctl set-mute "$sink_id" 0 2>/dev/null || true
+      done
+
+      # Fallback in case the sink list came up empty
+      ${pkgs.wireplumber}/bin/wpctl set-volume @DEFAULT_AUDIO_SINK@ 1.0 2>/dev/null || true
       ${pkgs.wireplumber}/bin/wpctl set-mute @DEFAULT_AUDIO_SINK@ 0 2>/dev/null || true
     '';
   };

dev-iso.nix

@@ -8,23 +8,27 @@ let
   targetSystem =
     self.nixosConfigurations.radiantwavekiosk-dev.config.system.build.toplevel;
 
-  # 🔧 FIX: prebuilt disko script (restores v1.0.1 behavior)
   diskoScript =
     self.nixosConfigurations.radiantwavekiosk-dev.config.system.build.diskoScript;
 in
 {
+  ############################################################
+  # System configuration
+  ############################################################
+
   nix.settings = {
     experimental-features = [
       "nix-command"
       "flakes"
     ];
 
-    # 🔧 FIX: restore cache (prevents massive rebuild/download cascade)
     substituters = [
       "https://cache.nixos.org"
     ];
 
     flake-registry = "";
+
+    connect-timeout = 0;
   };
 
   nix.registry.nixpkgs = pkgs.lib.mkForce {
@@ -34,19 +38,11 @@ in
     };
   };
 
-  environment.variables.KIOSK_FLAKE = "${self}";
+  nix.extraOptions = ''
+    netrc-file = /etc/nix/netrc
+  '';
 
-  virtualisation.vmVariant = {
+  environment.variables.KIOSK_FLAKE = "${self}";
-    virtualisation.memorySize = 8096;
-    virtualisation.diskSize = 100000;
-    virtualisation.cores = 4;
-    virtualisation.qemu.options = [
-      # "-nic none"
-    ];
-    virtualisation.forwardPorts = [
-      { from = "host"; host.port = 2222; guest.port = 22; }
-    ];
-  };
 
   environment.etc."nix/netrc" = {
     text = ''
@@ -55,30 +51,33 @@ in
     mode = "0400";
   };
 
-  nix.extraOptions = ''
-    netrc-file = /etc/nix/netrc
-  '';
-
   networking.networkmanager.enable = true;
 
-  systemd.services.NetworkManager-wait-online.enable = false;
+  ############################################################
+  # User configuration
+  ############################################################
 
-  nix.settings.connect-timeout = 0;
+  users.users.root.openssh.authorizedKeys.keys = [
+    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIL4qWNZnYU5JaqR9c2qh6oFZktzVNBOx42PfDaGofCL6 cnclack@pm.me macbook"
+  ];
+
+  ############################################################
+  # Service configuration
+  ############################################################
 
   services.openssh.enable = true;
 
-  users.users.root.openssh.authorizedKeys.keys = [
+  systemd.services.NetworkManager-wait-online.enable = false;
-    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIB4vXx7sOOVAyxdS/N1LEI+L8wYICf+gbzs6Kz7K8Je5 cnclack@pm.me:Thinkpad"
-  ];
 
   systemd.services.zero-touch-install = {
     description = "Zero-Touch Kiosk Installation";
 
     wantedBy = [ "multi-user.target" ];
 
-    # 🔧 FIX: remove runtime network dependency
+    # Make sure we own tty1 exclusively - getty@tty1 will otherwise
-    wants = [ ];
+    # try to spawn a login prompt on the same console.
-    after = [ "systemd-udev-settle.service" ];
+    conflicts = [ "getty@tty1.service" ];
+    after = [ "systemd-udev-settle.service" "getty@tty1.service" ];
 
     path = with pkgs; [
       nix
@@ -98,15 +97,22 @@ in
       DISKO_SCRIPT = "${diskoScript}";
     };
 
+    serviceConfig = {
+      StandardInput = "tty";
+      StandardOutput = "tty";
+      StandardError = "tty";
+      TTYPath = "/dev/tty1";
+      TTYReset = true;
+      TTYVHangup = true;
+      TTYVTDisallocate = true;
+    };
+
     script = ''
       set -euo pipefail
 
-      DISK=/dev/vda
-
       echo "Running disko script..."
       echo "Script: $DISKO_SCRIPT"
 
-      # 🔧 FIX: use prebuilt script instead of runtime disko eval
       ${diskoScript}
 
       echo "Installing RadiantWave"
@@ -119,10 +125,9 @@ in
 
       echo "============================================"
       echo " Installation complete!"
-      echo " Rebooting in 5 seconds..."
+      echo " Please shut down and remove the flash drive before restarting"
       echo "============================================"
-      sleep 5
+      sleep 10000000
-      systemctl reboot --force
     '';
   };
 }