Merge pull request #79 from HappyScrolls/feature #57

	name: CI/CD using github actions & docker

	on:
	push:
	branches: [ "main" ]

	permissions:
	contents: read

	jobs:
	CI-CD:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up JDK 11
	uses: actions/setup-java@v3
	with:
	java-version: '11'
	distribution: 'temurin'


	# gradle caching - 빌드 시간 향상
	- name: Gradle Caching
	uses: actions/cache@v3
	with:
	path: \|
	~/.gradle/caches
	~/.gradle/wrapper
	key: ${{ runner.os }}-gradle-${{ hashFiles('*/.gradle', '*/gradle-wrapper.properties') }}
	restore-keys: \|
	${{ runner.os }}-gradle-

	# gradle build
	- name: Build with Gradle
	run: ./gradlew build -x test

	# docker build & push to production
	- name: Docker build & push to prod
	if: contains(github.ref, 'main')
	run: \|
	docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
	docker build -t ${{ secrets.DOCKER_USERNAME }}/happyscrolls .
	docker push ${{ secrets.DOCKER_USERNAME }}/happyscrolls


	deploy:
	needs: CI-CD
	runs-on: ubuntu-latest
	steps:
	## deploy to production
	- name: Deploy to prod
	uses: appleboy/ssh-action@master
	id: deploy-prod
	if: contains(github.ref, 'main')
	with:
	host: ${{ secrets.HOST_PROD }}
	username: ubuntu
	key: ${{ secrets.PRIVATE_KEY }}
	envs: GITHUB_SHA
	script: \|
	docker pull ${{ secrets.DOCKER_USERNAME }}/happyscrolls
	docker rm -f $(docker ps -qa)
	docker run -d -p 8080:8080 -e USE_PROFILE=prod ${{ secrets.DOCKER_USERNAME }}/happyscrolls
	docker image prune -f

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