app: add Samsung China Activation support #199

	name: Android CI

	on:
	push:
	branches: [ main ]
	pull_request:
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y apksigner

	- name: Set up JDK 17
	uses: actions/setup-java@v3
	with:
	java-version: 17
	distribution: 'temurin'
	cache: 'gradle'

	- name: Write key
	if: github.event_name != 'pull_request' && github.ref == 'refs/heads/main'
	run: \|
	if [ ! -z "${{ secrets.SIGNING_KEY }}" ]; then
	echo releaseStorePassword='${{ secrets.KEY_STORE_PASSWORD }}' >> gradle.properties
	echo releaseKeyAlias='${{ secrets.ALIAS }}' >> gradle.properties
	echo releaseKeyPassword='${{ secrets.KEY_PASSWORD }}' >> gradle.properties
	echo releaseStoreFile='key.jks' >> gradle.properties
	echo ${{ secrets.SIGNING_KEY }} \| base64 --decode > key.jks
	fi

	- name: Build with Gradle
	run: ./gradlew assembleRelease assembleDebug

	- name: Zip Enhancer module
	run: \|
	cd enhancer
	for f in $(find . -type f); do
	if [[ "$f" == .gitignore \|\| "$f" == .sha256 \|\| "$f" == .md \|\| "$f" == .json ]]; then
	continue
	fi
	echo -n $(sha256sum $f \| cut -f1 -d' ') > $f.sha256
	done
	zip -r ../app/build/outputs/apk/KnoxPatch-Enhancer.zip * -x .json -x .md
	cd ..
	[ -f key.jks ] && apksigner sign -v --ks key.jks --ks-pass pass:${{ secrets.KEY_PASSWORD }} --min-sdk-version 18 app/build/outputs/apk/KnoxPatch-Enhancer.zip \|\| true

	- name: Upload artifact
	uses: actions/upload-artifact@v3
	with:
	name: Signed app bundle
	path: app/build/outputs/apk

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