deploy.yml

name: Build and deploy

on:
  push:
    branches: [ "release-*"]

env:
  AWS_REGION: eu-west-2
  ECS_SERVICE: ak-python-ecs-service
  ECS_CLUSTER: ak-python-ecs-cluster
  ECS_TASK_DEFINITION: task-definition.json
  CONTAINER_NAME: ak-python-container



jobs:
  deploy:
    name: Deploy
    runs-on: ubuntu-latest
    permissions:
          contents: read
          packages: write

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

    - name: Configure AWS credentials
      uses: aws-actions/configure-aws-credentials@v1
      with:
        aws-access-key-id: ${{ secrets.PYTHON_TEST_ACCESS_KEY }}
        aws-secret-access-key: ${{ secrets.PYTHON_TEST_SECRET_KEY }}
        aws-region: eu-west-2

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

    - name: Build, tag, and push image to Amazon ECR
      id: build-image
      env:
        ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
        ECR_REPOSITORY: ${{ secrets.PYTHON_REPO_NAME }}
        IMAGE_TAG: latest
      run: |
        # Build a docker container and
        # push it to ECR so that it can
        # be deployed to ECS.
        docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG .
        docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
        echo "image=$ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG" >> $GITHUB_OUTPUT

    - name: Download task definition
      run: |
        aws ecs describe-task-definition --task-definition ak-python-task --query taskDefinition > ${{ env.ECS_TASK_DEFINITION }}

    - 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: ${{ env.ECS_TASK_DEFINITION }}
        service: ${{ env.ECS_SERVICE }}
        cluster: ${{ env.ECS_CLUSTER }}
        wait-for-service-stability: true