This Quick Start builds a continuous integration and delivery (CI/CD) pipeline for serverless .NET applications on the Amazon Web Services (AWS) Cloud. This scalable deployment helps you deliver features and updates rapidly and reliably. You have no build servers to manage, and you pay only for what you use. It deploys an AWS CodeCommit repository with a sample AWS Lambda application defined in an AWS Serverless Application Model (AWS SAM) template. Pushing changes to modify the application invokes AWS CodePipeline. The pipeline builds and deploys the application using AWS CloudFormation and exposes it to the internet with Amazon API Gateway.

https://aws.amazon.com/quickstart/architecture/dotnet-lambda-cicd/