From b16583cd2315f032eee2aa7d090d141032871d16 Mon Sep 17 00:00:00 2001
From: Jerry Starke <42114389+JerrySM64@users.noreply.github.com>
Date: Thu, 8 Feb 2024 04:43:53 +0100
Subject: [PATCH 1/2] Add scanning support to printer

---
 config/system/printer.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/config/system/printer.nix b/config/system/printer.nix
index 1771469..a6d4a1c 100644
--- a/config/system/printer.nix
+++ b/config/system/printer.nix
@@ -1,4 +1,4 @@
-{ config, lib, ... }:
+{ config, lib, username, ... }:
 
 let inherit (import ../../options.nix) printer; in
 lib.mkIf (printer == true) {
@@ -10,4 +10,6 @@ lib.mkIf (printer == true) {
       openFirewall = true;
     };
   };
+  hardware.sane.enable = true;
+  users.users.${username}.extraGroups = ["scanner" "lp"];
 }

From 03897fd478153f4a61995c74910de8eb11267038 Mon Sep 17 00:00:00 2001
From: Jerry Starke <42114389+JerrySM64@users.noreply.github.com>
Date: Thu, 8 Feb 2024 06:15:45 +0100
Subject: [PATCH 2/2] Add dependencies to make network scanning work

---
 config/system/printer.nix | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/config/system/printer.nix b/config/system/printer.nix
index a6d4a1c..9e5094f 100644
--- a/config/system/printer.nix
+++ b/config/system/printer.nix
@@ -1,4 +1,4 @@
-{ config, lib, username, ... }:
+{ config, lib, pkgs, username, ... }:
 
 let inherit (import ../../options.nix) printer; in
 lib.mkIf (printer == true) {
@@ -9,7 +9,12 @@ lib.mkIf (printer == true) {
       nssmdns4 = true;
       openFirewall = true;
     };
+    ipp-usb.enable = true;
+  };
+  hardware.sane = {
+    enable = true;
+    extraBackends = [pkgs.sane-airscan];
+    disabledDefaultBackends = ["escl"];
   };
-  hardware.sane.enable = true;
   users.users.${username}.extraGroups = ["scanner" "lp"];
 }