Add github action to build and push image to ecr and push ecs task de…

…finitions

.github/workflows/aws-ecs-deploy-prod.yml

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+# This workflow will build and push a new container image to Amazon ECR,
+# and then will deploy a new task definition to Amazon ECS, when there is a push to the "master" branch.
+#
+# To use this workflow, you will need to complete the following set-up steps:
+#
+# 1. Create an ECR repository to store your images.
+#    For example: `aws ecr create-repository --repository-name my-ecr-repo --region us-east-2`.
+#    Replace the value of the `ECR_REPOSITORY` environment variable in the workflow below with your repository's name.
+#    Replace the value of the `AWS_REGION` environment variable in the workflow below with your repository's region.
+#
+# 2. Create an ECS task definition, an ECS cluster, and an ECS service.
+#    For example, follow the Getting Started guide on the ECS console:
+#      https://us-east-2.console.aws.amazon.com/ecs/home?region=us-east-2#/firstRun
+#    Replace the value of the `ECS_SERVICE` environment variable in the workflow below with the name you set for the Amazon ECS service.
+#    Replace the value of the `ECS_CLUSTER` environment variable in the workflow below with the name you set for the cluster.
+#
+# 3. Store your ECS task definition as a JSON file in your repository.
+#    The format should follow the output of `aws ecs register-task-definition --generate-cli-skeleton`.
+#    Replace the value of the `ECS_TASK_DEFINITION` environment variable in the workflow below with the path to the JSON file.
+#    Replace the value of the `CONTAINER_NAME` environment variable in the workflow below with the name of the container
+#    in the `containerDefinitions` section of the task definition.
+#    Note: Use `latest` tag instead of overwriting the image id into task definition container name. This is better
+#    than updating multiple container definitions in a task definition.
+#
+# 4. Store an IAM user access key in GitHub Actions secrets named `AWS_ACCESS_KEY_ID` and `AWS_SECRET_ACCESS_KEY`.
+#    See the documentation for each action used below for the recommended IAM policies for this IAM user,
+#    and best practices on handling the access key credentials.
+
+name: Deploy to Amazon ECS
+
+on:
+  push:
+    branches: ["master"]
+
+env:
+  AWS_REGION: eu-central-1 # set this to your preferred AWS region, e.g. us-west-1
+  ECR_REPOSITORY: chapter # set this to your Amazon ECR repository name
+  ECS_SERVICE: chapter-app-cluster-app-service-prod # set this to your Amazon ECS service name
+  ECS_CLUSTER: chapter-app-cluster-prod # set this to your Amazon ECS cluster name
+  ECS_TASK_DEFINITION:
+    deploy/aws/ecs-task-definition-prod.json # set this to the path to your Amazon ECS task definition
+    # file, e.g. .aws/task-definition.json
+    # containerDefinitions section of your task definition
+  DOCKERFILE: deploy/aws/Dockerfile.app # Container dockerfile
+  IMAGE_LATEST_TAG: latest # latest tag name
+
+permissions:
+  contents: read
+
+jobs:
+  deploy:
+    name: Deploy
+    runs-on: ubuntu-latest
+    environment: production
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - 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 }}
+          IMAGE_TAG: ${{ github.sha }}
+        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 -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_LATEST_TAG -f $DOCKERFILE .
+          docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG
+          echo "image=$ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG" >> $GITHUB_OUTPUT
+          docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_LATEST_TAG
+          echo "image=$ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_LATEST_TAG" >> $GITHUB_OUTPUT
+
+      - 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