How to get one (bundle) + minify this one bundle-file from several CSS files on Windows?

Question

css

There are several CSS files in the project - the bootstrap, its overlay, its own classes, and so on. 5-6 pieces in one directory.
For production, I want to collect them into one file and minify them.
You don't need to "compile" anything.
I found the tool https://github.com/GGG-KILLER/CSS-And-Js-Minifier/ but
1) I want it to be possible to write a script in BAT (PowerShell).
2) it is necessary that it was collected in one file.
We need a similar tool for Windows for the command line, which can be assembled into one and minified.
PS: I saw that there is WebPack, but I don't want to install extra software "Before getting started, make sure you have a fresh version of Node.js installed.".

Answer 1

This requires assemblers. The developers of such assemblers make their tools as cross-platform as possible, i.e. no one makes tools purely for Windows. The most popular build tools are written for node.js - grunt, gulp, wepback. So in order not to look strange, it is better to use what is accepted in the community. Gulp is probably the best option for you.