2.`make` (sudo apt install make, little tricky to get it on Windows, https://stackoverflow.com/questions/32127524/how-to-install-and-use-make-in-windows)
3. Huge amount of RAM and free disk space
## Building:
1. Clone https://github.com/m2049r/monero repo.
2. Change repo to correct branch (example: `git checkout release-v0.17.1.9-monerujo`).
5. Start Docker and then run `make` in `external-libs` folder. It will fail at end on Windows, but if `wallet2_api.h` exists in `include` folder, the build was successful.