docs: README 영어 버전 링크 추가 및 영어 README 작성 (#213) #437

	name: Java CI with Gradle

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

	jobs:
	build:
	runs-on: ubuntu-latest
	permissions:
	contents: read

	steps:
	- uses: actions/checkout@v4

	- name: Set up JDK 21
	uses: actions/setup-java@v4
	with:
	java-version: '21'
	distribution: 'temurin'

	- name: Setup Gradle
	uses: gradle/actions/setup-gradle@v4
	with:
	build-root-directory: backend/ongi

	- name: Create .env file from secrets
	shell: bash
	run: \|
	cat <<'EOF' > backend/ongi/.env
	${{ secrets.ENV_FILE }}
	EOF

	- name: Create Firebase credentials and export ADC
	shell: bash
	run: \|
	CRED_PATH="$RUNNER_TEMP/firebase-key.json"
	cat <<'EOF' > "$CRED_PATH"
	${{ secrets.FCM_SECRET }}
	EOF
	echo "GOOGLE_APPLICATION_CREDENTIALS=$CRED_PATH" >> "$GITHUB_ENV"

	- name: Load .env and build
	working-directory: backend/ongi
	shell: bash
	run: \|
	set -a
	source .env
	set +a
	./gradlew build

	dependency-submission:
	runs-on: ubuntu-latest
	permissions:
	contents: write

	steps:
	- uses: actions/checkout@v4

	- name: Set up JDK 21
	uses: actions/setup-java@v4
	with:
	java-version: '21'
	distribution: 'temurin'

	- name: Create .env file from secrets
	shell: bash
	run: \|
	cat <<'EOF' > backend/ongi/.env
	${{ secrets.ENV_FILE }}
	EOF

	- name: Create Firebase credentials and export ADC
	shell: bash
	run: \|
	CRED_PATH="$RUNNER_TEMP/firebase-key.json"
	cat <<'EOF' > "$CRED_PATH"
	${{ secrets.FCM_SECRET }}
	EOF
	echo "GOOGLE_APPLICATION_CREDENTIALS=$CRED_PATH" >> "$GITHUB_ENV"

	- name: Generate and submit dependency graph
	uses: gradle/actions/dependency-submission@v4
	with:
	build-root-directory: backend/ongi

Provide feedback