Push Dockerimage to AWS ECR

• Create docker repository on ECR, lets say. ecr-web-image on https://console.aws.amazon.com/ecr/repositories?region=us-east-1.

• Add secrets in your repository.

AWS_ACCESS_KEY_ID: <AWS_ACCESS_KEY_ID>
AWS_SECRET_ACCESS_KEY: <AWS_SECRET_ACCESS_KEY>

• Specify ECR_REPOSITORY_NAME in .github/workflows/docker-image.yml. In this case, ecr-web-image.

- name: Build, tag, and push image to Amazon ECR
    env:
        ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
        ECR_REPOSITORY: ecr-web-image
        IMAGE_TAG: ${{ github.sha }}

• For every commit to master, a new docker image tagged with git sha of commit will be pushed to ECR.