Update AWS workflow to deploy to Amazon ECS

.github/workflows/aws.yml

@@ -1,29 +1,3 @@
-# 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 "main" 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.
-#
-# 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:
@@ -69,10 +43,6 @@ jobs:
       id: login-ecr
       uses: aws-actions/amazon-ecr-login@v1
 
-    - name: Download task definition
-      run: |
-        aws ecs describe-task-definition --task-definition ${{ secrets.CONTAINER_NAME }} --query taskDefinition > task-definition.json
-
     - name: Build, tag, and push image to Amazon ECR
       id: build-image
       env: