rust-opendingux-test VS pkg

> By cross-compiling one usually understands compiling for the same OS but different architecture.

I don't even consider that to rise to the level of "cross compiling".

Getting started with emscripten to target WASM for C and C++ is rather a chore of dependency wrangling IME. Targeting WASM from Rust, OTOH, is trivial. Targeting windows from linux with Rust is also quite straightforward, as has been experimenting with targeting consoles or Android from Windows.

Targeting a MIPS32 OpenDingux target from Windows was much more of a chore. The toolchain with libs, headers, etc. that I used is just a *.tar.bz2 that expects to be extracted to /opt/gcw0-toolchain of a linux distro specifically, and embedded absolute paths all over the place make changing that difficult. I do resort to WSL on Windows, basically only because of those embedded paths: https://github.com/MaulingMonkey/rust-opendingux-test

Acquiring the appropriate libs and headers to link/compile against for cross compiling is always an adventure, but Rust isn't making things any worse IME.

I don't remember the details, and cannot find my notes on vercel/pkg. But looking at https://github.com/vercel/pkg right now I see the project has been deprecated in favour of single-executable-applications

> Standalone CLI — we haven’t worked on a standalone CLI for the new engine yet, but will absolutely have it before the v4.0 release.

This part is the most exciting to me. Given the rest of the release announcement, I'm assuming this means that it'll be built in Rust rather than embed Node. While I'm not a Rust zealot of anything, I'm very partial to not embedding Node. Particularly when it depends on using Vercel's now-abandoned pkg[1] tool.`

[1] https://github.com/vercel/pkg

The npm package called "pkg" seems to be the standard for packaging NodeJS applications

https://www.npmjs.com/package/pkg

Unfortunately you also need to bundle all your code into a single file for it to work, but you can use any bundler (webpack, parcel, etc) you want at least

Nodejs support for "single executable applications" is getting there - this issue below is preventing wider adoption at the moment:

"The single executable application feature currently only supports running a single embedded script using the CommonJS module system."

https://nodejs.org/api/single-executable-applications.html

Should be an awesome game changer for node.js when the feature gets rounded out.

Also check out vercel's `pkg`: https://github.com/vercel/pkg/issues/1291

Yes, you can. Check out pkg for a fun option, which can package up your project and Node.js into a single executable.

Further, you could experiment with the pkg tool that allows you to package up Node JS, your source, and your dependencies into one single executable for easy distribution.

package the app using https://github.com/vercel/pkg and use a smaller base image like alpine, busybox or even scratch (if possible)

Check this thread: https://github.com/vercel/pkg/issues/1685