CD #15

	name: CD
	on:
	workflow_run:
	workflows: ["CI with Gradle"]
	types: [completed]
	branches: [main]

	permissions:
	contents: read

	env:
	IMAGE: ${{ secrets.DOCKER_USERNAME }}/mobile

	jobs:
	deploy:
	name: Deploy to Server
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Deploy over SSH
	uses: appleboy/[email protected]
	with:
	host: ${{ secrets.SERVER_HOST }}
	username: ${{ secrets.SERVER_USER }}
	key: ${{ secrets.SERVER_SSH_KEY }}
	port: 22
	script: \|
	set -e

	cd ~/mobile

	echo "${{ secrets.ENV_FILE }}" > .env

	# >> 는 파일 내용을 덮어쓰지 않고 맨 뒤에 추가(append)하는 명령어입니다.
	echo "DOCKER_USERNAME=${{ secrets.DOCKER_USERNAME }}" >> .env

	if [ -n "${{ secrets.DOCKER_PASSWORD }}" ]; then
	echo "${{ secrets.DOCKER_PASSWORD }}" \| docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
	fi

	echo "[1/3] Pull latest Docker image..."
	docker compose pull spring

	echo "[2/3] Restart services with new image..."
	docker compose up -d --no-deps spring

	echo "[3/3] Cleanup unused images..."
	docker image prune -f

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