nix-dotfiles/programs/kakoune.nix

{
  enable = true;
  config = {
    colorScheme = "tomorrow-night";
    numberLines = {
      enable = true;
      highlightCursor = true;
    };
    hooks = [
      {
        name = "BufSetOption";
        option = "filetype=latex";
        commands = ''
          set-option buffer makecmd latexmk -pvc -pdf -e '$pdf_previewer="xdg-open %S"' -e '$pdflatex="pdflatex -interaction=nonstopmode -synctex=1 %O %S"' %opt{documentsrc}
        '';
      }
    ];
  };
  extraConfig = ''
    eval %sh{kak-lsp --kakoune -s $kak_session}
    lsp-enable
  '';
}