No, there isn't.
If a framework is so complicated to set up it needs a bootstrapping tool, my advice would be to use something lighter and just as powerful- like Karax.
You only need two files to set up a minimal Karax project, a container HTML file and a nim file that you will compile to Javascript.
<!DOCTYPE html>
<html>
<!-- hello.html -->
<body>
<div id="ROOT" />
<script type="text/javascript" src="hello.js"></script>
</body>
</html>
# hello.nim
include karax / prelude
proc createDom(): VNode =
result = buildHtml(tdiv):
text "Hello World!"
setRenderer createDom
Now install karax, compile the Nim file, and open the HTML file in the browser.
nimble install karax@#head
nim js hello.nim # this generate hello.js that is picked up by the HTML file
firefox hello.html
Hope this helps!