Github Action Workflow push image to ECR - Private Registry

deploy_to_aws_ecs_private.yml

name: Deploy to Amazon ECS

on:
  push:
    branches:
      - main

env:
  ECS_CLUSTER: ${{ secrets.ECS_CLUSTER }}
  ECS_SERVICE: ${{ secrets.ECS_SERVICE }}

jobs:
  deploy:
    name: Deploy to ECS
    runs-on: ubuntu-latest
    steps:
      - name: Cancel previous runs
        uses: styfle/cancel-workflow-action@0.6.0
        with:
          access_token: ${{ github.token }}

      - name: Checkout
        uses: actions/checkout@v2.3.4

      - 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: us-east-1

      - 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: elixir
          IMAGE_TAG: ${{ github.sha }}
        run: |
          docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG .
          docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG

      - name: Log out of Amazon ECR
        if: always()
        run: docker logout ${{ steps.login-ecr.outputs.registry }}