* Move the optional parts of the system path to the appropriate

modules.

svn path=/nixos/branches/modular-nixos/; revision=15791

modules/config/fonts.nix

@@ -173,4 +173,7 @@ in
     '' 
       export FONTCONFIG_FILE=/etc/fonts/fonts.conf
     '';
+
+  environment.systemPackages =
+    pkgs.lib.optional config.fonts.enableFontDir config.system.build.x11Fonts;
 }

modules/config/nsswitch.nix

@@ -53,4 +53,10 @@ in
         LD_LIBRARY_PATH=${config.system.nssModules.path}:$LD_LIBRARY_PATH
       ''
     else "";
+
+  # NSS modules need to be in `systemPath' so that (i) the builder
+  # chroot gets to seem them, and (ii) applications can benefit from
+  # changes in the list of NSS modules at run-time, without requiring
+  # a reboot.
+  environment.systemPackages = [config.system.nssModules.list];
 }

modules/config/system-path.nix

@@ -7,7 +7,7 @@ with pkgs.lib;
 
 let
 
-  systemPackages =
+  requiredPackages =
     [ config.system.sbin.modprobe # must take precedence over module_init_tools
       config.system.sbin.mount # must take precedence over util-linux
       config.environment.nix
@@ -58,16 +58,7 @@ let
       pkgs.utillinux
       pkgs.wirelesstools
       (import ../../helpers/info-wrapper.nix {inherit (pkgs) bash texinfo writeScriptBin;})
-    ]
+    ] ++ config.environment.extraPackages;
-    ++ pkgs.lib.optional config.services.bitlbee.enable pkgs.bitlbee
-    ++ config.environment.extraPackages
-    ++ pkgs.lib.optional config.fonts.enableFontDir config.system.build.x11Fonts
-
-    # NSS modules need to be in `systemPath' so that (i) the builder
-    # chroot gets to seem them, and (ii) applications can benefit from
-    # changes in the list of NSS modules at run-time, without requiring
-    # a reboot.
-    ++ config.system.nssModules.list;
 
       
   options = {
@@ -75,7 +66,6 @@ let
     environment = {
 
       systemPackages = mkOption {
-        default = systemPackages;
         description = ''
           The set of packages that appear in
           /var/run/current-system/sw.  These packages are
@@ -135,4 +125,6 @@ in
 
 {
   require = [options];
+
+  environment.systemPackages = requiredPackages;
 }

modules/installer/tools/tools.nix

@@ -76,7 +76,7 @@ in
 {
   require = options;
 
-  environment.extraPackages =
+  environment.systemPackages =
     [ nixosInstall
       nixosRebuild
       nixosHardwareScan