{ config, lib, pkgs, ... }: let inherit (lib) mkIf mkMerge mkThenElse; annuaire = config.r6d.machines; currentMachine = annuaire."${config.networking.fqdn}"; flags = currentMachine.configurationFlags; in mkIf flags.developpement-java { # Installe le paquet + JAVA_HOME programs.java = { enable = true; }; # Paquets environment.systemPackages = with pkgs; [ # Systèmes de build autour de java ant maven gradle ]; }