ci: auto increase build number on pull requests #1

	name: Increase build number on pull request

	on:
	pull_request:
	branches:
	- main

	permissions:
	contents: write

	jobs:
	increase-build-number:
	name: Increase build number
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Increase build number
	run: \|
	buildNumber=$(grep buildNumber= build-number.properties \| cut -d'=' -f2)
	buildNumber=$((buildNumber+1))
	sed -i "s/buildNumber=.*/buildNumber=$buildNumber/" build-number.properties
	echo "buildNumber=$buildNumber"

	- name: Commit and push changes
	run: \|
	git add build-number.properties
	git commit -m "chore: increase build number to $buildNumber"
	git push

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