Dockerfile

ARG PYTHON_VERSION

# Base image is Python 3.8 provided by AWS Lambda in Docker Hub
FROM public.ecr.aws/lambda/python:${PYTHON_VERSION}

# These are visible, the image is public so secrets would be accessible anyways
# We'd like these to be available if any evaluation function needs it...
# TODO: ~Find a better way to do this~
# TODO: We can probably use docker secrets, let's see...
ARG INVOKER_ID
ARG INVOKER_KEY
ARG INVOKER_REGION

ENV INVOKER_ID=${INVOKER_ID}
ENV INVOKER_KEY=${INVOKER_KEY}
ENV INVOKER_REGION=${INVOKER_REGION}

# Install backend dependencies
COPY requirements.txt ${LAMBDA_TASK_ROOT}/base_requirements.txt
RUN pip3 install -r ${LAMBDA_TASK_ROOT}/base_requirements.txt

# Copy the scripts
COPY __init__.py ${LAMBDA_TASK_ROOT}/app/
COPY handler.py ${LAMBDA_TASK_ROOT}/app/
COPY tests/*.py ${LAMBDA_TASK_ROOT}/app/tests/
COPY tools/*.py ${LAMBDA_TASK_ROOT}/app/tools/

# Request-response-schemas repo/branch to use for validation
ENV SCHEMAS_URL=https://raw.githubusercontent.com/lambda-feedback/request-response-schemas/master