(codepipeline): native Amazon EC2 deployment support

[Tietew]

Describe the feature

AWS CodePipeline introduces a new action to deploy to Amazon Elastic Compute Cloud (EC2).
https://aws.amazon.com/about-aws/whats-new/2025/02/aws-codepipeline-native-ec2-deployment-support/

Use Case

See the annoucement for details.
This action deploys an application to a group of EC2 instances behind load balancers without CodeDeploy.

Proposed Solution

Add a new action class Ec2DeployAction to aws-codepipeline-actions module.

Other Information

No response

Acknowledgements

• I may be able to implement this feature request
• This feature might incur a breaking change

CDK version used

2.180.0

Environment details (OS name and version, etc.)

Linux

[ashishdhingra]

Appears to be valid feature request based on below documentation references:

• Amazon EC2 action reference
• Tutorial: Deploy to Amazon EC2 instances with CodePipeline

@Tietew Thanks for opening the feature request. Feel free to contribute PR that could be reviewed by the team.

Thanks,
Ashish

[Tietew]

AWS CodePipeline now supports Deploy Spec file
https://aws.amazon.com/about-aws/whats-new/2025/05/aws-codepipeline-deploy-spec-file-ec2-deploy-action/

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