65e569cc37
This is very useful if you want to distribute channels (and thus expressions as well) in a similar fashion to Debians APT sources (or PPAs or whatnot). So, for example if you have a channel with some additional functions or packages, you simply add that channel with: sudo nix-channel --add https://example.com/my-nifty-channel foo And you can access that channel using <foo>, for example in your configuration.nix: { imports = [ <foo/modules/shiny-little-module> ]; environment.systemPackages = with import <foo/pkgs> {}; [ bar blah ]; services.udev.extraRules = import <foo/lib/udev/mkrule.nix> { kernel = "eth*"; attr.address = "00:1D:60:B9:6D:4F"; name = "my_fast_network_card"; }; } Within nixpkgs, we shouldn't have <nixos> used anywhere anymore, so we shouldn't get into conflicts. Signed-off-by: aszlig <aszlig@redmoonstudios.org>
80 lines
2.3 KiB
Nix
80 lines
2.3 KiB
Nix
# This module defines a standard configuration for NixOS global environment.
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# Most of the stuff here should probably be moved elsewhere sometime.
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{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.environment;
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in
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{
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config = {
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environment.variables =
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{ LOCATE_PATH = "/var/cache/locatedb";
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NIXPKGS_CONFIG = "/etc/nix/nixpkgs-config.nix";
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PAGER = mkDefault "less -R";
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EDITOR = mkDefault "nano";
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};
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environment.sessionVariables =
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{ NIX_PATH =
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[ "/nix/var/nix/profiles/per-user/root/channels"
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"/nix/var/nix/profiles/per-user/root/channels/nixos"
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"nixpkgs=/etc/nixos/nixpkgs"
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"nixos-config=/etc/nixos/configuration.nix"
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];
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};
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environment.profiles =
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[ "$HOME/.nix-profile"
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"/nix/var/nix/profiles/default"
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"/run/current-system/sw"
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];
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# TODO: move most of these elsewhere
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environment.profileRelativeEnvVars =
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{ PATH = [ "/bin" "/sbin" "/lib/kde4/libexec" ];
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INFOPATH = [ "/info" "/share/info" ];
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PKG_CONFIG_PATH = [ "/lib/pkgconfig" ];
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TERMINFO_DIRS = [ "/share/terminfo" ];
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PERL5LIB = [ "/lib/perl5/site_perl" ];
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KDEDIRS = [ "" ];
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STRIGI_PLUGIN_PATH = [ "/lib/strigi/" ];
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QT_PLUGIN_PATH = [ "/lib/qt4/plugins" "/lib/kde4/plugins" "/lib/qt5/plugins" ];
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QML_IMPORT_PATH = [ "/lib/qt5/imports" ];
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QML2_IMPORT_PATH = [ "/lib/qt5/qml" ];
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QTWEBKIT_PLUGIN_PATH = [ "/lib/mozilla/plugins/" ];
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GTK_PATH = [ "/lib/gtk-2.0" "/lib/gtk-3.0" ];
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XDG_CONFIG_DIRS = [ "/etc/xdg" ];
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XDG_DATA_DIRS = [ "/share" ];
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MOZ_PLUGIN_PATH = [ "/lib/mozilla/plugins" ];
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LIBEXEC_PATH = [ "/lib/libexec" ];
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};
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environment.extraInit =
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''
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# reset TERM with new TERMINFO available (if any)
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export TERM=$TERM
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unset ASPELL_CONF
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for i in ${concatStringsSep " " (reverseList cfg.profiles)} ; do
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if [ -d "$i/lib/aspell" ]; then
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export ASPELL_CONF="dict-dir $i/lib/aspell"
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fi
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done
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export NIX_USER_PROFILE_DIR="/nix/var/nix/profiles/per-user/$USER"
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export NIX_PROFILES="${concatStringsSep " " (reverseList cfg.profiles)}"
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'';
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};
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}
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