From f28d8c2dc43fc14598f4ecbea2cba3974263a278 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Edward=20Tj=C3=B6rnhammar?= <ed@cflags.cc>
Date: Wed, 11 Jun 2014 21:52:53 +0200
Subject: [PATCH] CUPS system wide client configuration.

---
 nixos/modules/services/printing/cupsd.nix | 24 ++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/services/printing/cupsd.nix b/nixos/modules/services/printing/cupsd.nix
index d229c610669f..8a8085cad280 100644
--- a/nixos/modules/services/printing/cupsd.nix
+++ b/nixos/modules/services/printing/cupsd.nix
@@ -35,7 +35,7 @@ let
   bindir = pkgs.buildEnv {
     name = "cups-progs";
     paths = cfg.drivers;
-    pathsToLink = [ "/lib/cups" "/share/cups" "/bin" ];
+    pathsToLink = [ "/lib/cups" "/share/cups" "/bin" "/etc/cups" ];
     postBuild = cfg.bindirCmds;
   };
 
@@ -89,6 +89,20 @@ in
         '';
       };
 
+      clientConf = mkOption {
+        type = types.lines;
+        default = "";
+        example =
+          ''
+            ServerName server.example.com
+            Encryption Never
+          '';
+        description = ''
+          The contents of the client configuration.
+          (<filename>client.conf</filename>)
+        '';
+      };
+
       drivers = mkOption {
         type = types.listOf types.path;
         example = literalExample "[ pkgs.splix ]";
@@ -124,6 +138,14 @@ in
 
     environment.systemPackages = [ cups ];
 
+    environment.variables.CUPS_SERVERROOT = "/etc/cups";
+
+    environment.etc = [
+      { source = pkgs.writeText "client.conf" cfg.clientConf;
+        target = "cups/client.conf";
+      }
+    ];
+
     services.dbus.packages = [ cups ];
 
     # Cups uses libusb to talk to printers, and does not use the