use sam build-python images

florentinl · florentinl · commit b7c84eafadf3 · 2025-08-19T09:54:25.000+02:00
diff --git a/Dockerfile b/Dockerfile
@@ -7,15 +7,14 @@ ARG runtime
 RUN mkdir -p /build/python/lib/$runtime/site-packages
 WORKDIR /build
 
-# Install GCC
+# Install newer version of GCC on AL2
 RUN set -eux; \
-    if command -v dnf >/dev/null 2>&1; then \
-      dnf -y install git gcc-c++; \
-    else \
+    if command -v yum >/dev/null 2>&1; then \
       yum -y install git gcc10 gcc10-c++; \
-      ln -s /usr/bin/gcc10-gcc /usr/bin/gcc; \
-      ln -s /usr/bin/gcc10-g++ /usr/bin/g++; \
-      ln -s /usr/bin/gcc10-cc /usr/bin/cc; \
+      cd /usr/bin; \
+      rm gcc && ln -s gcc10-gcc gcc; \
+      rm g++ && ln -s gcc10-g++ g++; \
+      rm cc && ln -s gcc10-cc cc; \
     fi
 
 # Add Rust compiler which is needed to build dd-trace-py from source
diff --git a/scripts/build_layers.sh b/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/lambda/python:$1 \
+        --build-arg image=public.ecr.aws/sam/build-python$1 \
         --build-arg runtime=python$1 \
         --platform linux/${arch} \
         --progress=plain \
