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https://github.com/nmasur/dotfiles
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41 lines
789 B
Nix
41 lines
789 B
Nix
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{
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config,
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pkgs,
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lib,
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...
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}:
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let
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cfg = config.nmasur.presets.programs.nix-index;
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in
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{
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options.nmasur.presets.programs.nix-index.enable =
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lib.mkEnableOption "nix-index caching for command line";
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config = lib.mkIf cfg.enable {
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# Provides "command-not-found" options
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programs.nix-index = {
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enable = true;
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enableFishIntegration = true;
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};
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# Create nix-index if doesn't exist
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home.activation.createNixIndex =
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let
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cacheDir = "${config.xdg.cacheHome}/nix-index";
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in
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lib.mkIf config.programs.nix-index.enable (
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config.lib.dag.entryAfter [ "writeBoundary" ] ''
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if [ ! -d ${cacheDir} ]; then
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run ${pkgs.nix-index}/bin/nix-index -f ${pkgs.path}
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fi
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''
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);
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};
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}
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