This post is a continuation of the post on debugging a KaiOS device with Web IDE, but instead of using macOS, you can now use Chrome OS (m75) with Crostini.
I'm cribbing from the KaiOS Environment Setup which is a good start, but not enough for getting going with Chrome OS and Crostini. Below is the rough guide that I followed.
Make sure that you are using at least Chrome OS m75 (currently dev channel as of April 15th), then:
I was on the flight to Delhi this last week and I wanted to be able to debug my KaiOS device with Chrome OS - I never quite got to the level that I needed for a number of reasons (port forwarding didn't work - more on that in another post), but I did get to build a simple tool that really helps me build for the web on Android based devices.
We've been doing a lot of development on feature phones recently and it's been hard, but fun. The hardest bit is that on KaiOS we found it impossible to debug web pages, especially on the hardware that we had (The Nokia 8110). The Nokia is a great device, it's built with KaiOS which we know is based on something akin to Firefox 48, but it's locked down, there is no traditional developer mode like you get on other Android devices, which means you can't connect Firefox's WebIDE easily.