How to sync Obsidian with Git on Android

If Termux is closed in the background by Android, the cron service will stop updating your repository and you must open Termux again. Refer to instructions for your device model to disable the killing of certain background applications.
This may negatively affect your devices battery life. I'm not entirely sure yet.

Install Termux – Apps on Google Play
Open Termux, run termux-change-repo. Press the ↓ button and press spacebar to tick all repositories, then press enter to move to the next screen
Press ↓, then spacebar to tick the "Mirrors hosted by Albatross", press enter
Run pkg install git -y
Run termux-setup-storage
Run cd storage/shared (If you get permissions issues, refer to this page)
Run git config --global credential.helper store
Run git config --global user.email "<your_email>"
Run git config --global user.name "<The name you want on your commits>"
Run git config --global pull.rebase true
Run git clone <your repository> and enter your login when prompted. You may need to create a personal access token if you're using GitHub.
Install and open Obsidian
Click "Open folder as vault", click on your phone name at the top to navigate to the top directory, and click on your git repository name. Then click "use this folder"
With this setup so far, you will need to manually go into the folder in Termux and type git pull. If you'd like to create shortcuts to do this on your homescreen, see this guide

Run pkg install cronie termux-services
Restart Termux by typing exit.
Run sv-enable crond
Run crontab -e and enter */30 * * * * ~/sync_repo.sh (This syncs every 30 minutes)
Click the CTRL button, and type x. Type y and enter.
Type nano sync_repo.sh and enter:

#!/bin/bash
cd ~/storage/shared/<your repository name>
git add .
git commit -m "Android Sync $(date)"
git pull
git push

(This is a very basic sync and will not handle things like merge conflicts)

Assuming Android doesn't kill the background service, it will now sync Obsidian automatically.

ph1048/tutorial.md