Alpine provided by Andronix is open source including all the scripts needed for installing it. You can take a look at it here.
Download size - 2 MB
Open the Andronix App and click on the Alpine card.
Click the Install button.
The first option will install Alpine with the mentioned Desktop Environment. The last Non-DE variant installs Alpine without any Desktop Environment and is recommended for using the distro only with a Command Line Interface.
Use the command below to update your termux packages so that you're running the updated versions of the required packages.
Tap & hold anywhere on the screen and press Paste.
Press Enter and wait till the installation completes.
Type the following command to start the distro **and press enter.
Now if you see
[email protected] in Termux then you have successfully started Alpine.