fix: Use base64 representation of keystore file #8

	name: Flutter CI

	on:
	pull_request:
	branches:
	- master

	jobs:
	main:
	runs-on: macos-latest
	steps:
	- name: Clone repository
	uses: actions/checkout@v4
	- name: Set up Flutter
	uses: subosito/flutter-action@v2
	with:
	channel: stable
	- name: Set up Java
	uses: actions/setup-java@v4
	with:
	java-version: "17"
	distribution: "temurin"
	- name: Decode Keystore
	env:
	ENCODED_KEYSTORE: ${{ secrets.UPLOAD_KEYSTORE_BASE64 }}
	DECODED_KEYSTORE_PATH: ${{ secrets.STORE_FILE }}
	run: \|
	echo $ENCODED_KEYSTORE > keystore_base64.txt
	base64 -d keystore_base64.txt > $DECODED_KEYSTORE_PATH
	- name: Set up secrets as environment variables
	run: \|
	echo "KEY_ALIAS=${{ secrets.KEY_ALIAS }}" >> $GITHUB_ENV
	echo "KEY_PASSWORD=${{ secrets.KEY_PASSWORD }}" >> $GITHUB_ENV
	echo "STORE_PASSWORD=${{ secrets.STORE_PASSWORD }}" >> $GITHUB_ENV
	echo "STORE_FILE=${{ secrets.STORE_FILE }}" >> $GITHUB_ENV
	- name: Use secrets in Android build
	run: \|
	echo "keyAlias=\${KEY_ALIAS}" >> android/key.properties
	echo "keyPassword=\${KEY_PASSWORD}" >> android/key.properties
	echo "storePassword=\${STORE_PASSWORD}" >> android/key.properties
	echo "storeFile=\${STORE_FILE}" >> android/key.properties
	- name: Run pub get
	run: flutter pub get
	- name: Run flutter test
	run: flutter test
	- name: Build iOS
	run: flutter build ios --release --no-codesign
	- name: Build APK
	run: flutter build apk
	- name: Build App Bundle
	run: flutter build appbundle

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