fix: add support for QL-800

hosts/chocolatebar/chocolatebar.nix

@@ -75,6 +75,10 @@ in {
       pkgs.cups-brother-hl3140cw
     ];
 
+    services.udev.extraRules = ''
+      SUBSYSTEMS=="usb", ATTRS{idVendor}=="04f9", ATTRS{idProduct}=="209e", ATTRS{serial}=="000W0H924252", MODE="0664", GROUP="lp", SYMLINK+="usb/lp0"
+    '';
+
     home-manager.users."${psCfg.user.name}" = {
       xdg.configFile = mkIf psCfg.sway.enable {
         "sway/config.d/10-autostart.conf".source = ./.config/sway/config.d/autostart.conf;

modules/printing/default.nix

@@ -27,7 +27,6 @@ in {
     ];
     hardware.sane = {
       enable = true;
-      brscan4.enable = true;
       extraBackends = [pkgs.hplipWithPlugin];
     };
   };

pkgs/print-label.nix

@@ -0,0 +1,6 @@
+self:
+with self; ''
+  TMPDIR=${coreutils}/bin/mktemp
+  echo "ASN#$1" > "$TMPDIR/input.txt"
+  ${imagemagick}/bin/convert -size 696x64 xc:white -font "FreeMono" -pointsize 48 -fill black -annotate +16+48 "@$TMPDIR/input.txt" test.png
+''