How to build Android 11+ based ROM for Xiaomi Redmi 4A/5A (rolex/riva)

Set up the builder

This script is a simple wrapper around ContainerizedAndroidBuilder.

1. Clone this repo

   git clone --recursive https://github.com/iusmac/rova_builder.git -b 14-stable

   (!) Pay attention to the --recursive option. It's required so that submodules are included as well.

2. Enter into it

   cd rova_builder

3. Make the builder.sh executable

   chmod +x builder.sh

4. Install Docker on your system

   curl -fsSL https://get.docker.com | sudo sh -

5. (Optional) Open the builder.sh file and make appropriate changes for --repo-url, --ccache-size, etc.

   Discover more about customizations and how to speed the build on ContainerizedAndroidBuilder.

Prepare sources

1. Run the builder

   ./builder.sh

2. To init repo navigate to Sources > Init (this should be done once)
3. To download source code navigate to Sources > Sync All

Build

1. Run the builder:

   ./builder.sh

2. To start build navigate to Build > Build ROM

Keep it up to date

Don't forget to get latest builder updates using Self-update option in the main menu or:

git pull --rebase
git submodule update --remote --recursive