From d936aca6982dffa61e1e1930373f8309825a5b6a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benjamin=20B=C3=A4dorf?= <hello@benjaminbaedorf.eu>
Date: Wed, 11 Oct 2023 14:32:40 +0200
Subject: [PATCH] fix: printing and scanning setup on pie

---
 hosts/pie/paperless.nix      | 3 ---
 modules/printing/default.nix | 5 +++--
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/hosts/pie/paperless.nix b/hosts/pie/paperless.nix
index 8518a03..380cc76 100644
--- a/hosts/pie/paperless.nix
+++ b/hosts/pie/paperless.nix
@@ -12,7 +12,6 @@ with lib; let
   dataDir = "${xdg.dataHome}/Paperless";
   backupDir = "${xdg.dataHome}/PaperlessBackup";
   consumptionDir = "/home/${psCfg.user.name}/.local/share/scandir";
-  scannerDefaultDevice = "hp3900:libusb:005:004";
 in {
   services.paperless = {
     enable = true;
@@ -41,11 +40,9 @@ in {
 
   home-manager.users."${psCfg.user.name}" = {
     home.sessionVariables = {
-      SCANNER_DEFAULT_DEVICE = scannerDefaultDevice;
       SCANNER_OUTPUT_DIR = consumptionDir;
     };
     systemd.user.sessionVariables = {
-      SCANNER_DEFAULT_DEVICE = scannerDefaultDevice;
       SCANNER_OUTPUT_DIR = consumptionDir;
     };
   };
diff --git a/modules/printing/default.nix b/modules/printing/default.nix
index b41e34a..9706aaf 100644
--- a/modules/printing/default.nix
+++ b/modules/printing/default.nix
@@ -18,8 +18,9 @@
 
   services.printing.drivers = [
     pkgs.gutenprint
-    pkgs.cups-brother-hl3140cw
-  ];
+  ] ++ (if (pkgs.system == "x86_64-linux")
+  then [ pkgs.cups-brother-hl3140cw ]
+  else []);
 
   networking.hosts = flake.self.lib.addLocalHostname ["cups.local"];