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DAQ-20617 reduce image size #155

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DAQ-20617 reduce image size #155

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17 changes: 9 additions & 8 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -16,23 +16,24 @@ ARG ARCH
ARG ENABLE_LAMBDA_INSIGHTS
ARG LAMBDA_BASE_IMAGE_TAG

FROM public.ecr.aws/lambda/python:${LAMBDA_BASE_IMAGE_TAG} AS base
FROM python:3.14-alpine AS base

ARG ARCH
ARG ENV

# Update and install OS dependencies
RUN dnf update -y \
&& dnf install -y yajl-devel gcc gcc-c++ unzip \
&& dnf clean all \
&& rm -rf /var/cache/dnf
RUN apk update \
&& apk add --no-cache yajl-dev gcc g++ musl-dev unzip \
&& rm -rf /var/cache/apk/*

# Install the AWS AppConfig extension (needs to be downloaded beforehand with get-required-lambda-layers.sh)
COPY .tmp/${ARCH}/aws_appconfig_extension.zip /tmp/
RUN unzip /tmp/aws_appconfig_extension.zip -d /opt \
&& rm -f /tmp/aws_appconfig_extension.zip

#WORKDIR ${LAMBDA_TASK_ROOT}
# Set Lambda environment variables
ENV LAMBDA_TASK_ROOT=/var/task
WORKDIR ${LAMBDA_TASK_ROOT}

# Install the function's dependencies using file requirements.txt
# from your project folder. If enabled, install Lambda Insights
Expand All @@ -46,8 +47,8 @@ RUN pip install --no-cache-dir --upgrade pip && \
else \
pip install --no-cache-dir -r requirements.txt --target "${LAMBDA_TASK_ROOT}" --use-pep517; \
fi \
&& dnf remove -y gcc-plugin-annobin annobin-plugin-gcc gcc gcc-c++ \
&& dnf clean all
&& apk del gcc g++ musl-dev \
&& rm -rf /var/cache/apk/*

# Copy function code and license files
COPY src LICENSE NOTICE THIRD_PARTY_LICENSES ${LAMBDA_TASK_ROOT}/
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