these 3 derivations will be built:
  /nix/store/wphviwpdvfws1hzwssb80233lqgl51rf-clan-cli-source.drv
  /nix/store/3zp4kywncf0dljn1pwbqck521bjh3fyy-clan-cli.drv
  /nix/store/l3r7nnr6iin0jh40ai87fk5p837i2wph-get-clan-secret.drv