DeployEcsProd.yml

name: Deploy to Amazon ECS Production
    
on:
  workflow_dispatch:

env:
  AWS_REGION: il-central-1
  ECR_REPOSITORY: igpublisher-backend-prod
  ECS_SERVICE: igpublisher-backend-prod
  ECS_CLUSTER: igpublisher
  ECS_TASK_DEFINITION: task-definition.json
  CONTAINER_NAME: main
permissions:
  contents: read

jobs:
  deploy:
    name: Deploy
    runs-on: ubuntu-latest
    environment: production

    steps:
    - name: Checkout
      uses: actions/checkout@v3

    - name: Configure AWS credentials
      uses: aws-actions/configure-aws-credentials@v1
      with:
        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
        aws-region: ${{ env.AWS_REGION }}

    - name: clone repos ig-history & ig-registry
      run: |
        git clone https://github.com/HL7/fhir-ig-history-template.git ig-history
        git clone https://github.com/FHIR/ig-registry.git ig-registry
        
    - name: Install jekyll & jre
      run: |
        sudo apt-get update && \
        sudo apt-get install -y curl gnupg ruby-full build-essential && \
        sudo gem install jekyll bundler && \
        sudo apt install default-jre -y

    - name: Install sushi
      run: |
        sudo apt-get install npm -y && \
        sudo apt-get install -y nodejs && \
        sudo npm install -g fsh-sushi -y

    - name: Login to Amazon ECR
      id: login-ecr
      uses: aws-actions/amazon-ecr-login@v1

    - name: Download older versions
      run: |
        aws s3 sync s3://igpublisher-static-prod ./webroot --region eu-west-1
        mv ./webroot/html ./webroot/core
        $latest=$(cat ./webroot/package-registry.json | jq '.packages[].latest.version')
        echo "Creating latest version folder $latest"
        mkdir ./webroot/$latest
        
    - name: Build, tag, and push image to Amazon ECR
      id: build-image
      env:
        ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
        IMAGE_TAG: ${{ github.sha }}
      run: |
        # download publisher
        mkdir ./ILCore/input-cache/ && \
        curl -L https://github.com/HL7/fhir-ig-publisher/releases/latest/download/publisher.jar -o "./ILCore/input-cache/publisher.jar"
        
        # run genonce.sh
        chmod +x ./ILCore/_genonce.sh && \
        cd ILCore && \
        ./_genonce.sh && \
        cd ..
      
        # Build a docker container and
        # push it to ECR so that it can
        # be deployed to ECS.
        docker build -t igpublisher .
        docker tag igpublisher $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG 
        docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
        echo "image=$ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG" >> $GITHUB_OUTPUT
        
    - name: Fill in the new image ID in the Amazon ECS task definition
      id: task-def
      uses: aws-actions/amazon-ecs-render-task-definition@v1
      with:
        task-definition: ${{ env.ECS_TASK_DEFINITION }}
        container-name: ${{ env.CONTAINER_NAME }}
        image: ${{ steps.build-image.outputs.image }}

    - name: Deploy Amazon ECS task definition
      uses: aws-actions/amazon-ecs-deploy-task-definition@v1
      with:
        task-definition: ${{ steps.task-def.outputs.task-definition }}
        service: ${{ env.ECS_SERVICE }}
        cluster: ${{ env.ECS_CLUSTER }}
        wait-for-service-stability: false

    - name: Copy version to S3
      run: |
        docker run -d --name backup igpublisher
        docker cp backup:/var/www /tmp/S3
        find /tmp/S3 -maxdepth 1 -type f -delete
        aws s3 sync /tmp/S3 s3://igpublisher-static-prod --region eu-west-1