FROM --platform=linux/amd64 public.ecr.aws/lambda/python:3.9 COPY ./requirements.txt . RUN pip3 install -r requirements.txt --target "${LAMBDA_TASK_ROOT}" # Copy function code COPY intention.py ${LAMBDA_TASK_ROOT} # Set the CMD to your handler (could also be done as a parameter override outside of the Dockerfile) CMD [ "intention.lambda_handler" ]