build: use lambda image to build to ensure GLIBC version compat

Author: florentinl

Dockerfile

@@ -8,6 +8,7 @@ RUN mkdir -p /build/python/lib/$runtime/site-packages
 WORKDIR /build
 
 # Add Rust compiler which is needed to build dd-trace-py from source
+RUN dnf install git gcc-c++ -y || yum install git gcc-c++ -y
 RUN curl https://sh.rustup.rs -sSf | \
     sh -s -- --default-toolchain stable -y
 ENV PATH=/root/.cargo/bin:$PATH

scripts/build_layers.sh

@@ -61,7 +61,7 @@ function docker_build_zip {
     # between different python runtimes.
     temp_dir=$(mktemp -d)
     docker buildx build -t datadog-lambda-python-${arch}:$1 . --no-cache \
-        --build-arg image=public.ecr.aws/docker/library/python:$1 \
+        --build-arg image=public.ecr.aws/lambda/python:$1 \
         --build-arg runtime=python$1 \
         --platform linux/${arch} \
         --progress=plain \