publish docker images into aws ECR

To push Docker images to Amazon Elastic Container Registry (ECR), you can follow these steps:

1. Install and configure the AWS Command Line Interface (CLI): Ensure you have the AWS CLI installed on your system, and configure it with your AWS credentials. You can install the AWS CLI by following the instructions in the AWS documentation.

2. Create an ECR repository: If you haven't already created an ECR repository, you can do so using the AWS Management Console, AWS CLI, or AWS SDKs. For example, using the AWS CLI, you can run the following command to create a repository:

    aws ecr create-repository --repository-name your-repository-name
   

3. Authenticate the Docker CLI with ECR: To push images to ECR, you need to authenticate your Docker CLI with ECR. You can do this by running the following AWS CLI command:

    aws ecr get-login-password --region your-region | docker login --username AWS --password-stdin your-account-id.dkr.ecr.your-region.amazonaws.com
   

   1. Replace your-region with the AWS region where your ECR repository is located, and your-account-id with your AWS account ID.

   2. Build your Docker image: Navigate to the directory containing your Dockerfile and build your Docker image. For example, using the Docker CLI:

       docker build -t your-image-name .
      

   3. Tag your Docker image: Tag your Docker image with the ECR repository URI. The URI follows the pattern your-account-id.dkr.ecr.your-region.amazonaws.com/your-repository-name. Run the following command:

       docker tag your-image-name:latest your-account-id.dkr.ecr.your-region.amazonaws.com/your-repository-name:latest
      

      Make sure to replace your-account-id, your-region, your-repository-name, and your-image-name with the appropriate values.

   4. Push the Docker image to ECR: Finally, push your Docker image to ECR by running the following command:

   5. Push the Docker image to ECR: Finally, push your Docker image to ECR by running the following command:

       docker push your-account-id.dkr.ecr.your-region.amazonaws.com/your-repository-name:latest
      

      This command will push the image tagged as latest to your ECR repository.

That's it! Your Docker image should now be pushed to Amazon ECR.