Nexboot - Bootloader for ESP32 developement boards

I was unable to find any bootloader for ESP32 doing what i would like to have, so, i started to write my own.

How to install

install and configure esp-ipf and the esp32 toolkit
git clone the whole repository and subrepositories under your own project dir
make menuconfig to configure nexboot
erase the flash in your board ( suggested, not really needed )
build and upload as usual with make and make flash on your esp32 developement board.

Assumptions:

you are updating your esp32 developement board.
your board have 4MB of flash size, or you will have to change the partitions.csv file
you know what you are doing
No, it isn't finished and ready to use in production.
Yes, i will continue to work on it to improve it and eventually make it production ready.
No, i will not fix your computer

Features

update OTA over WiFi, in AP or STA mode, wpa2 supported.
update OTA via web browser, on the ESP32 board IP
Optionally force bootloader mode on boot by activating GPIO26
It leave you 3MB of space for your OTA firmware ( with a 4MB flash )

Planned

HTTPS instead of HTTP ( configurable )
Authenticate login on HTTP/s
Firmware encryption
Firmware hash pre-verification
Better HTML/JS

Status

Fairly limited atm, but it works. Really need a better interface and a lot of other things.