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cc4b40fd95
main.py imports repositories.historic_epc.* after the re-plug; without the COPY the lambda fails at init with Runtime.ImportModuleError (caught by test_lambda_image_copies_full_import_closure). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
53 lines
1.6 KiB
Docker
53 lines
1.6 KiB
Docker
# 3.11 required: domain.modelling.measure_type uses enum.StrEnum (added in 3.11).
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FROM public.ecr.aws/lambda/python:3.11
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# FROM python:3.11.10-bullseye
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ARG DEV_DB_HOST
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ARG DEV_DB_PORT
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ARG DEV_DB_NAME
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ARG EPC_AUTH_TOKEN
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ARG OPEN_EPC_API_TOKEN
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ENV DB_HOST=${DEV_DB_HOST}
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ENV DB_PORT=${DEV_DB_PORT}
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ENV DB_NAME=${DEV_DB_NAME}
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ENV EPC_AUTH_TOKEN=${EPC_AUTH_TOKEN}
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ENV OPEN_EPC_API_TOKEN=${OPEN_EPC_API_TOKEN}
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# Set working directory (Lambda task root)
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WORKDIR /var/task
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# -----------------------------
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# Copy requirements FIRST (for Docker layer caching)
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# -----------------------------
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COPY backend/address2UPRN/handler/requirements.txt .
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# Install dependencies into Lambda runtime
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RUN pip install --no-cache-dir -r requirements.txt
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# Copy necessary files for database and utility imports
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COPY utils/ utils/
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COPY backend/ backend/
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COPY datatypes/ datatypes/
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# main.py imports infrastructure.epc_client.epc_client_service (EpcClientService);
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# without this the lambda fails at init with "No module named 'infrastructure'".
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COPY infrastructure/ infrastructure/
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# EpcClientService -> datatypes.epc.domain.mapper -> domain.sap10_calculator;
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# without this the lambda fails at init with "No module named 'domain'".
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COPY domain/ domain/
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# main.py resolves historic-EPC UPRNs via repositories.historic_epc.* (the
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# HistoricEpcResolver + S3 repository); without this the lambda fails at init
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# with "No module named 'repositories'".
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COPY repositories/ repositories/
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# Copy the handler
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COPY backend/address2UPRN/main.py .
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# -----------------------------
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# Lambda handler
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# -----------------------------
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CMD ["main.handler"]
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