Workflow file for this run
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| name: Blue/Green CD for Backend | |
| on: | |
| push: | |
| # paths: ["backend/**"] | |
| # branches: ["release", "*hotfix*"] | |
| env: | |
| DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }} | |
| GITHUB_SHA: ${{ github.sha }} | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Generate .env file and SSL files | |
| run: | | |
| cd backend | |
| echo "${{ secrets.ENV_FILE }}" > .env | |
| echo "DOCKER_USERNAME=${{ secrets.DOCKER_USERNAME }}" >> .env | |
| echo "GITHUB_SHA=${{ github.sha }}" >> .env | |
| - name: Add Remote Host Key to known_hosts | |
| run: | | |
| mkdir -p ~/.ssh | |
| echo "${{ secrets.SSH_PUBLIC_KEY }}" >> ~/.ssh/known_hosts | |
| - name: Copy some files needed for Deployment to Remote Server | |
| uses: appleboy/scp-action@master | |
| with: | |
| host: ${{ secrets.SSH_HOST }} | |
| username: ${{ secrets.SSH_USERNAME }} | |
| key: ${{ secrets.SSH_PRIVATE_KEY }} | |
| port: ${{ secrets.SSH_PORT }} | |
| source: "backend/.env,backend/*.sh,backend/compose*deploy.yml,backend/*nginx*" | |
| target: "~/app/" | |
| overwrite: true | |
| - name: Login to Docker Hub | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKER_USERNAME }} | |
| password: ${{ secrets.DOCKER_ACCESS_TOKEN }} | |
| - name: Setup docker-compose | |
| uses: KengoTODA/actions-setup-docker-compose@v1.2.1 | |
| with: | |
| version: "2.24.5" | |
| - name: Create a Builder Instance | |
| run: | | |
| docker buildx create --name buildx | |
| docker buildx use buildx | |
| - name: Build & Push Docker Images (Blue & Green) | |
| run: | | |
| cp package.json backend/package.json | |
| cp package-lock.json backend/package-lock.json | |
| cp -r packages backend/packages | |
| cd backend | |
| docker-compose -f compose.blue-build.yml build --builder buildx --build-arg BUILDKIT_INLINE_CACHE=1 | |
| docker-compose -f compose.green-build.yml build --builder buildx --build-arg BUILDKIT_INLINE_CACHE=1 | |
| docker-compose -f compose.blue-build.yml push | |
| docker-compose -f compose.green-build.yml push | |
| deploy: | |
| needs: build | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Login to Docker Hub | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKER_USERNAME }} | |
| password: ${{ secrets.DOCKER_ACCESS_TOKEN }} | |
| - name: Run a New Version of the application on Remote Server | |
| uses: appleboy/ssh-action@master | |
| env: | |
| SLACK_WEBHOOK_URI: ${{ secrets.SLACK_WEBHOOK_URI_FOR_GITHUB_ACTIONS }} | |
| GITHUB_WORKFLOW: ${{ github.workflow }} | |
| GITHUB_REF: ${{ github.ref }} | |
| GITHUB_ACTOR: ${{ github.actor }} | |
| with: | |
| host: ${{ secrets.SSH_HOST }} | |
| username: ${{ secrets.SSH_USERNAME }} | |
| key: ${{ secrets.SSH_PRIVATE_KEY }} | |
| port: ${{ secrets.SSH_PORT }} | |
| envs: SLACK_WEBHOOK_URI,GITHUB_WORKFLOW,GITHUB_REF,GITHUB_ACTOR | |
| script: | | |
| cd ~/app/backend | |
| chmod +x deploy.sh | |
| DEPLOYMENT_RESULT='Success' | |
| ./deploy.sh || DEPLOYMENT_RESULT='Fail' | |
| chmod +x send-slack-message.sh | |
| ./send-slack-message.sh $SLACK_WEBHOOK_URI $DEPLOYMENT_RESULT $GITHUB_REF $GITHUB_ACTOR $GITHUB_WORKFLOW |