40 lines
1.1 KiB
Nix
40 lines
1.1 KiB
Nix
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{ options, config, pkgs, lib, ... }:
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with lib;
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with lib.plusultra;
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let cfg = config.plusultra.system.env;
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in
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{
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options.plusultra.system.env = with types;
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mkOption {
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type = attrsOf (oneOf [ str path (listOf (either str path)) ]);
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apply = mapAttrs (n: v:
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if isList v then
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concatMapStringsSep ":" (x: toString x) v
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else
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(toString v));
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default = { };
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description = "A set of environment variables to set.";
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};
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config = {
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environment = {
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sessionVariables = {
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XDG_CACHE_HOME = "$HOME/.cache";
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XDG_CONFIG_HOME = "$HOME/.config";
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XDG_DATA_HOME = "$HOME/.local/share";
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XDG_BIN_HOME = "$HOME/.local/bin";
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# To prevent firefox from creating ~/Desktop.
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XDG_DESKTOP_DIR = "$HOME";
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};
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variables = {
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# Make some programs "XDG" compliant.
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LESSHISTFILE = "$XDG_CACHE_HOME/less.history";
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WGETRC = "$XDG_CONFIG_HOME/wgetrc";
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};
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extraInit = concatStringsSep "\n"
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(mapAttrsToList (n: v: ''export ${n}="${v}"'') cfg);
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};
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};
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}
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