nix-dotfiles/modules/npm.nix
2025-04-01 18:51:00 -06:00

39 lines
895 B
Nix

{
config,
pkgs,
lib,
...
}: let
npmGlobalDir = "$HOME/.npm-global";
npmConf = pkgs.writeText "npmrc" ''
prefix=${npmGlobalDir}
cache=$HOME/.npm
init-module=$HOME/.npm-init.js
node-linker=hoisted
'';
in {
options.npm = {
enable = lib.mkEnableOption "System NPM Environment";
};
config = lib.mkIf config.npm.enable {
environment.systemPackages = with pkgs; [
nodejs
nodePackages.npm
];
environment.variables = {
NPM_CONFIG_PREFIX = npmGlobalDir;
PATH = ["${npmGlobalDir}/bin"];
NPM_CONFIG_USERCONFIG = "${npmConf}";
};
system.userActivationScripts.setupNpm = ''
mkdir -p ${npmGlobalDir}/bin
mkdir -p $HOME/.npm
if [ ! -f "$HOME/.npmrc" ]; then
cp ${npmConf} $HOME/.npmrc
fi
if [ -d "${npmGlobalDir}" ]; then
chmod -R +rw ${npmGlobalDir}
fi
'';
};
}