nerdypepper: Yes I am doing it, I think. I still use an old Workaround that I am not sure is needed anymore but havent trashed it yet.
```
  #nvim workaround
  loadPlugin = plugin: ''
    set rtp^=${plugin.rtp}
    set rtp+=${plugin.rtp}/after
  '';
            " Workaround for broken handling of packpath by vim8/neovim for ftplugins -- see https://github.com/NixOS/nixpkgs/issues/39364#issuecomment-425536054 for more info
            filetype off | syn off
            ${builtins.concatStringsSep "\n"
            (map loadPlugin plugins)}

lua require'lspconfig'.rust_analyzer.setup{}

```

That works for me currently. I am not sure If

```
lua <<EOF
EOF
```

Work atm, I remember having issues with it in the past.