Update Dockerfile to move handler and set command for Lambda function

[wakame1367]

What I am changing

• Moving all files from the /asset directory into the Lambda task root (${LAMBDA_TASK_ROOT}).
• Updating the CMD instruction to invoke the correct Lambda handler (handler.handler) instead of the placeholder echo command.

How I did it

• Inserted the command RUN mv /asset/* ${LAMBDA_TASK_ROOT}/ in the Dockerfile to move all asset files to the correct directory.
• Changed the CMD line from CMD ["echo", "hello world"] to CMD ["handler.handler"], ensuring AWS Lambda calls the proper function defined in handler.py.

How you can test it

• Build the Docker image locally using the updated Dockerfile.
• Run the image with the Lambda runtime interface emulator (or deploy to AWS Lambda) and invoke the function.
• Verify that the Lambda function executes the handler from handler.py and returns the expected result.

Related Issues

• (None)

[vincentsarago]

Hi @wakame1367
Thanks for this PR. I'm not sure to get why those changes are needed?

Do you aim to use the docker image directly in AWS Lambda? We used the docker container just to build the lambda package (for the CDK app).