Model/backend/address2UPRN/handler/Dockerfile

48 lines
1.3 KiB
Docker

FROM public.ecr.aws/lambda/python:3.10
# FROM python:3.11.10-bullseye
ARG DEV_DB_HOST
ARG DEV_DB_PORT
ARG DEV_DB_NAME
ARG EPC_AUTH_TOKEN
ARG OPEN_EPC_API_TOKEN
ENV DB_HOST=${DEV_DB_HOST}
ENV DB_PORT=${DEV_DB_PORT}
ENV DB_NAME=${DEV_DB_NAME}
ENV EPC_AUTH_TOKEN=${EPC_AUTH_TOKEN}
ENV OPEN_EPC_API_TOKEN=${OPEN_EPC_API_TOKEN}
# Set working directory (Lambda task root)
WORKDIR /var/task
# -----------------------------
# Copy requirements FIRST (for Docker layer caching)
# -----------------------------
COPY backend/address2UPRN/handler/requirements.txt .
# Install dependencies into Lambda runtime
RUN pip install --no-cache-dir -r requirements.txt
# Copy necessary files for database and utility imports
COPY utils/ utils/
COPY backend/ backend/
COPY datatypes/ datatypes/
# main.py imports infrastructure.epc_client.epc_client_service (EpcClientService);
# without this the lambda fails at init with "No module named 'infrastructure'".
COPY infrastructure/ infrastructure/
# EpcClientService -> datatypes.epc.domain.mapper -> domain.sap10_calculator;
# without this the lambda fails at init with "No module named 'domain'".
COPY domain/ domain/
# Copy the handler
COPY backend/address2UPRN/main.py .
# -----------------------------
# Lambda handler
# -----------------------------
CMD ["main.handler"]