these 2 derivations will be built:
  /nix/store/cfb1nb12ck6k9f3k3y5ddgr995fahdvl-test-neovim-0.12.5-init.lua.drv
  /nix/store/9c5s2hs2z5i588sgp2q363rv6r4zfg7x-test-neovim-0.12.5.drv