aws_cd.yml

name: AWS CD
on:
  workflow_dispatch:
  push:
    branches:
      - dev
jobs:
  DeployToAWS:
    environment: 
      name: ${{ github.ref_name }}
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: read
    steps:
        - uses: actions/checkout@v2
        - name: Setup AWS Credentials
          uses: aws-actions/configure-aws-credentials@v2
          with:
            aws-region: sa-east-1
            role-to-assume: arn:aws:iam::${{ secrets.AWS_ACCOUNT_ID }}:role/GithubActionsRole
            role-session-name: github-action
        - name: Use Node.js 18.x
          uses: actions/setup-node@v3
          with:
            node-version: 18.x
        - name: Setting stage and stack name
          run: |
            echo "STAGE=${{ github.ref_name }}" 
            PROJECT_NAME=$(echo ${{ github.event.repository.name }} | sed -e 's/[-_]/ /g' | awk '{for(i=1;i<=NF;i++)sub(/./,toupper(substr($i,1,1)),$i)}1' | sed -e 's/ //g')
            echo "PROJECT_NAME=${PROJECT_NAME}"
            echo "STACK_NAME=${PROJECT_NAME}StackFront${{github.ref_name}}"

            echo "STACK_NAME=${PROJECT_NAME}StackFront${{github.ref_name}}" >> $GITHUB_ENV
            echo "PROJECT_NAME=${PROJECT_NAME}Front" >> $GITHUB_ENV
        - name: Installing Dependencies
          run: |
            npm install -g aws-cdk
            npm install
            cd iac
            npm install
        - name: Build and Export
          run: |
            npm run build
        - name: Setup envs
          run: |
            echo AWS_REGION=sa-east-1 >> $GITHUB_ENV
            echo AWS_ACCOUNT_ID=${{ secrets.AWS_ACCOUNT_ID }} >> $GITHUB_ENV
            echo STACK_NAME=${{ env.STACK_NAME }} >> $GITHUB_ENV
            echo GITHUB_REF_NAME=${{ github.ref_name }} >> $GITHUB_ENV
            echo ACM_CERTIFICATE_ARN=${{ secrets.DEVMAUA_ACM_CERTIFICATE_ARN }} >> $GITHUB_ENV
            echo HOSTED_ZONE_ID=${{ secrets.DEVMAUA_HOSTED_ZONE_ID }} >> $GITHUB_ENV
            if [ -z "${{ vars.ALTERNATIVE_DOMAIN_NAME }}" ]; then
              echo ALTERNATIVE_DOMAIN_NAME=$(echo ${{ env.PROJECT_NAME }} | tr '[:upper:]' '[:lower:]').devmaua.com >> $GITHUB_ENV
            else
              echo ALTERNATIVE_DOMAIN_NAME=${{ vars.ALTERNATIVE_DOMAIN_NAME }} >> $GITHUB_ENV
            fi
            
            echo ${{ env.AWS_REGION }}
            echo ${{ env.AWS_ACCOUNT_ID }}
            echo ${{ env.STACK_NAME }}
            echo ${{ env.GITHUB_REF_NAME }}
            echo ${{ env.ACM_CERTIFICATE_ARN }}
            echo ${{ env.HOSTED_ZONE_ID }}
            echo ${{ env.ALTERNATIVE_DOMAIN_NAME }}

        - name: Deploy with CDK
          run: |
            cd iac
            cdk synth
            cdk deploy --require-approval never 
        - name: Set CloudFront ID
          run: |
            CLOUD_FRONT_ID=$(aws cloudformation --region ${{env.AWS_REGION}} describe-stacks --stack-name ${{env.STACK_NAME}} --query "Stacks[0].Outputs[?OutputKey=='${{env.PROJECT_NAME}}DistributionId${{github.ref_name}}'].OutputValue" --output text)
            echo "CLOUD_FRONT_ID='$CLOUD_FRONT_ID'" >> $GITHUB_ENV
        - name: Set AWS Bucket
          run: |
            AWS_BUCKET=$(aws cloudformation --region ${{env.AWS_REGION}} describe-stacks --stack-name ${{env.STACK_NAME}} --query "Stacks[0].Outputs[?OutputKey=='${{env.PROJECT_NAME}}BucketName${{github.ref_name}}'].OutputValue" --output text)
            echo "AWS_BUCKET='$AWS_BUCKET'" >> $GITHUB_ENV
        - name: Upload to S3
          run: aws s3 cp build s3://${{env.AWS_BUCKET}}/ --recursive --region sa-east-1
        - name: Clear CDN cache
          run: aws cloudfront create-invalidation --distribution-id ${{env.CLOUD_FRONT_ID}} --paths "/*" --region us-east-1