many changes

hosts/nb-new.cloonar.com/modules/printer.nix

@@ -2,19 +2,15 @@
 let
 in {
   services.printing.enable = true;
-  # services.printing.drivers = [ pkgs.brlaser ];
-  # services.avahi.enable = true;
-  # services.avahi.nssmdns = true;
-  # services.avahi.openFirewall = true;
 
   hardware.printers = {
     ensureDefaultPrinter = "Cloonar";
     ensurePrinters = [
-      {
-        name = "epicenter.works";
-        deviceUri = "ipp://mercury.epicenter.intra/ipp/print";
-        model = "everywhere";
-      }
+      # {
+      #   name = "epicenter.works";
+      #   deviceUri = "ipp://mercury.epicenter.intra/ipp/print";
+      #   model = "everywhere";
+      # }
       {
         name = "Cloonar";
         deviceUri = "ipp://brn30055c566237.cloonar.multimedia/ipp/print";

hosts/nb-new.cloonar.com/modules/sway/signal-work.nix

@@ -6,11 +6,21 @@ let
     name = "signal-work";
     desktopName = "Signal with work profile";
     icon = "signal-desktop";
-    exec = "signal-desktop --user-data-dir=/home/dominik/.config/Signal-work -- %u";
+    exec = "signal-desktop --enable-dev-tools --enable-features=VaapiVideoDecoder --user-data-dir=/home/dominik/.config/Signal-work -- %u";
   };
 in {
   environment.systemPackages = [ 
+    pkgs.signal-cli
     pkgs.signal-desktop
+    pkgs.zbar
     signalWorkDesktopItem
   ];
 }
+# signal-cli is a command line interface for Signal
+# use it like follows:
+# signal-cli -u +4300000000 register
+# signal-cli -u +4300000000 verify 123-456
+# zbarimg /tmp/qr.png
+#    QR-Code:tsdevice:/?uuid...
+# convert svg to png
+# signal-cli -u +4300000000 addDevice --uri "tsdevice:/?uuid=xxx"