FROM public.ecr.aws/lambda/python:3.9 RUN /var/lang/bin/python -m pip install --upgrade pip RUN python -m pip install schadem-tidp-manifest==0.0.8 marshmallow --target "${LAMBDA_TASK_ROOT}" # Copy function code COPY app/* ${LAMBDA_TASK_ROOT}/ # Set the CMD to your handler (could also be done as a parameter override outside of the Dockerfile) CMD [ "start_execution.lambda_handler" ]