1 files changed, 79 insertions, 0 deletions
diff --git a/nixos/modules/programs/environment.nix b/nixos/modules/programs/environment.nix
new file mode 100644
index 00000000000..f42df351422
--- /dev/null
+++ b/nixos/modules/programs/environment.nix
@@ -0,0 +1,79 @@
+# This module defines a standard configuration for NixOS global environment.
+
+# Most of the stuff here should probably be moved elsewhere sometime.
+
+{ config, pkgs, ... }:
+
+with pkgs.lib;
+
+let
+
+  cfg = config.environment;
+
+in
+
+{
+
+  config = {
+
+    environment.variables =
+      { LOCALE_ARCHIVE = "/run/current-system/sw/lib/locale/locale-archive";
+        LOCATE_PATH = "/var/cache/locatedb";
+        NIXPKGS_CONFIG = "/etc/nix/nixpkgs-config.nix";
+        NIX_PATH =
+          [ "/nix/var/nix/profiles/per-user/root/channels/nixos"
+            "nixpkgs=/etc/nixos/nixpkgs"
+            "nixos=/etc/nixos/nixos"
+            "nixos-config=/etc/nixos/configuration.nix"
+            "services=/etc/nixos/services"
+          ];
+        PAGER = "less -R";
+        EDITOR = "nano";
+      };
+
+    environment.profiles =
+      [ "$HOME/.nix-profile"
+        "/nix/var/nix/profiles/default"
+        "/run/current-system/sw"
+      ];
+
+    # !!! fix environment.profileVariables definition and then move
+    # most of these elsewhere
+    environment.profileVariables = (i:
+      { PATH = [ "${i}/bin" "${i}/sbin" "${i}/lib/kde4/libexec" ];
+        MANPATH = [ "${i}/man" "${i}/share/man" ];
+        INFOPATH = [ "${i}/info" "${i}/share/info" ];
+        PKG_CONFIG_PATH = [ "${i}/lib/pkgconfig" ];
+        TERMINFO_DIRS = [ "${i}/share/terminfo" ];
+        PERL5LIB = [ "${i}/lib/perl5/site_perl" ];
+        ALSA_PLUGIN_DIRS = [ "${i}/lib/alsa-lib" ];
+        GST_PLUGIN_PATH = [ "${i}/lib/gstreamer-0.10" ];
+        KDEDIRS = [ "${i}" ];
+        STRIGI_PLUGIN_PATH = [ "${i}/lib/strigi/" ];
+        QT_PLUGIN_PATH = [ "${i}/lib/qt4/plugins" "${i}/lib/kde4/plugins" ];
+        QTWEBKIT_PLUGIN_PATH = [ "${i}/lib/mozilla/plugins/" ];
+        GTK_PATH = [ "${i}/lib/gtk-2.0" ];
+        XDG_CONFIG_DIRS = [ "${i}/etc/xdg" ];
+        XDG_DATA_DIRS = [ "${i}/share" ];
+        MOZ_PLUGIN_PATH = [ "${i}/lib/mozilla/plugins" ];
+      });
+
+    environment.extraInit =
+      ''
+         # reset TERM with new TERMINFO available (if any)
+         export TERM=$TERM
+
+         unset ASPELL_CONF
+         for i in ${concatStringsSep " " (reverseList cfg.profiles)} ; do
+           if [ -d "$i/lib/aspell" ]; then
+             export ASPELL_CONF="dict-dir $i/lib/aspell"
+           fi
+         done
+
+         export NIX_USER_PROFILE_DIR="/nix/var/nix/profiles/per-user/$USER"
+         export NIX_PROFILES="${concatStringsSep " " (reverseList cfg.profiles)}"
+      '';
+
+  };
+
+}