-

with import <nixpkgs> { };

stdenv.mkDerivation rec {
  name = "Work_Environment";
  buildInputs = [
    pythonPackages.Fabric
    pythonPackages.pyyaml
    pythonPackages.requests
    ansible
  ];
  shellHook = ''
    export EDITOR=nvim
    echo "Work Environment" \
    | ${pkgs.figlet}/bin/figlet -f banner -c \
    | ${pkgs.lolcat}/bin/lolcat
        cat <<EOF
      Instructions for modifying encrypted hiera values:
           $ eyaml edit <hiera_file>
      Instructions for Running fabric tasks:
           $ fab -l
           $ fab -d <task>
           $ fab loadenv:environment=wyselab <task>
      Instructions for running ansible only on staging:
           $ ansible-playbook -i hosts --limit staging site.yml
      Instructions for running ansible only on prod:
           $ ansible-playbook -i hosts --limit prod site.yml
      Instructions for running ansible on all hosts:
           $ ansible-playbook -i hosts site.yml
  EOF

  '';
}