Merge pull request #9 from HwiYul-G/07-CICD #3

	name: Build and deploy a container to an Azure Web App

	env:
	AZURE_WEBAPP_NAME: java-board-webapp

	on:
	push:
	branches:
	- main

	permissions:
	contents: 'read'
	packages: 'write'

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Check out the repository
	uses: actions/checkout@v4
	- name: Set up JDK 17
	uses: actions/setup-java@v4
	with:
	java-version: '17'
	distribution: 'temurin'
	cache: 'maven'
	- name: Build with Maven
	run: mvn --batch-mode --update-snapshots package -DskipTests
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3
	- name: Log in to GitHub container registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}
	- name: java-board-webapp
	run: echo "REPO=${GITHUB_REPOSITORY,,}" >>${GITHUB_ENV}
	- name: Build and push container image to registry
	uses: docker/build-push-action@v5
	with:
	context: .
	push: true
	tags: ghcr.io/${{ env.REPO }}:${{ github.sha }}
	file: ./Dockerfile

	deploy:
	runs-on: ubuntu-latest
	needs: build
	steps:
	- name: java_board
	run: echo "REPO=${GITHUB_REPOSITORY,,}" >>${GITHUB_ENV}
	- name: Deploy to Azure Web App
	id: deploy-to-webapp
	uses: azure/webapps-deploy@v3
	with:
	app-name: ${{ env.AZURE_WEBAPP_NAME }}
	publish-profile: ${{ secrets.AZURE_WEBAPP_PUBLISH_PROFILE }}
	images: 'ghcr.io/${{ env.REPO }}:${{ github.sha }}'
	- name: Prevent push to main branch on deployment failure
	if: ${{ failure() }}
	run: \|
	git checkout main
	git revert HEAD --no-edit
	git push origin main

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