{
  config,
  lib,
  pkgs,
  ...
}:
  let
    clean-nixos-git-check-script = pkgs.writeScript "clean-nixos-git-check" ''
    if [ -z "$(${pkgs.git}/bin/git -C /etc/nixos status -u --porcelain)" ]
    then
      echo "/etc/nixos is clean !"
      exit 0
    else
      ${pkgs.zenity}/bin/zenity --info --text="/etc/nixos/ is not clean, don't forget to commit !"
      exit 0
    fi
  '';
    in
{

  environment.systemPackages = with pkgs; [
    discord
  ];

  home-manager.users.mysaa.home.packages = with pkgs; [
    firefox
    vlc
    (vscode-with-extensions.override {
      vscode = vscodium;
      vscodeExtensions = with vscode-marketplace; [
        maximedenes.vscoq
        myriad-dreamin.tinymist
        vmware.vscode-boot-dev-pack
        ms-python.python
        edwinkofler.vscode-hyperupcall-pack-java
      ];
    })
    libreoffice
    #hyphenDicts.fr_FR
    hyphenDicts.en_US
    hyphenDicts.de_DE
    heroic
    spotify
    kdiff3
    pdfarranger
    anki-bin # Register addons here (and login to anki-server)
  ];

  programs.steam.enable = true;

  home-manager.users.mysaa.programs.keepassxc.enable = true;
  home-manager.users.mysaa.programs.keepassxc.settings = {
    General.NumberOfRememberedLastDatabases = 1;
    General.UseAtomicSaves = false;
    Browser.Enabled = true;
    Browser.AlwaysAllowAccess = true;
    Browser.MatchUrlScheme = false;
    GUI.MinimizeOnStartup = true;
    GUI.ShowExpiredEntriesOnDatabaseUnlock = false;
    PasswordGenerator.Length = 24;
  };

  virtualisation.virtualbox.host.enable = true;
  users.extraGroups.vboxusers.members = [ "mysaa" ];

  virtualisation.virtualbox.host.enableKvm = true;
  virtualisation.virtualbox.host.addNetworkInterface = false;

  home-manager.users.mysaa.systemd.user.services.heroic-launcher = {
    Unit = {
      Description = "Launching the heroic game launcher";
      After = "network.target";
    };
    Service = {
      Type = "simple";
      ExecStart = "${pkgs.heroic}/bin/heroic";
    };
  };

  home-manager.users.mysaa.systemd.user.timers.weekly-heroic-launcher = {
    Unit = {
      Description = "Run the heroic game launcher weekly for downloading the free game";
    };
    Timer = {
      OnCalendar = "Mon *-*-* 08:00:00 Europe/Paris";
      Persistent = "true";
      Unit = "heroic-launcher.service";
    };
    Install = {
      WantedBy = [ "timers.target" ];
    };
  };

  home-manager.users.mysaa.systemd.user = {
    services.check-nixos-git-clean = {
      Unit = {
        Description = "Sends a notification if /etc/nixos is not clean";
      };
      Service = {
        Type = "oneshot";
        ExecStart = "${pkgs.bash}/bin/bash ${clean-nixos-git-check-script}";
      };
    };
    timers.check-nixos-git-clean = {
      Unit = {
        Description = "Bi-hourly reminder that /etc/nixos should be clean";
      };
      Timer = {
        OnBootSec = "5min";
        OnUnitActiveSec = "30min";
        Persistent = "true";
        Unit = "check-nixos-git-clean.service";
      };
      Install = {
        WantedBy = [ "timers.target" ];
      };
    };
  };



}