# Lambda image for the batch worker.

# Uses the AWS-managed Lambda base image which includes the Lambda Runtime

# Interface Client, so no separate entrypoint wrapper is needed.

#

# The AWS Lambda Python 3.12 base uses Amazon Linux 2023.

# System packages use dnf instead of apt.

FROM public.ecr.aws/newrelic-lambda-layers-for-docker/newrelic-lambda-layers-python:312 AS newRelic

FROM public.ecr.aws/lambda/python:3.12

# Copy New Relic layer code

COPY --from=newRelic /opt/ /opt/

# libmagic is required by the python-magic package used in WeVoteServer

RUN dnf install -y file-libs && dnf clean all

# Install Python dependencies into the Lambda task root

COPY requirements.txt ${LAMBDA_TASK_ROOT}/

RUN pip install -r ${LAMBDA_TASK_ROOT}/requirements.txt --no-cache-dir

# Copy the full WeVoteServer codebase — all Django apps must be importable

COPY . ${LAMBDA_TASK_ROOT}/

ENV NEW_RELIC_LAMBDA_HANDLER=aws.lambda_batch_processor.handler

ENV NEW_RELIC_APM_LAMBDA_MODE=true

CMD ["newrelic_lambda_wrapper.handler"]