Fix ssm [release]

Author: crschnick

Dockerfile

@@ -128,7 +128,9 @@ RUN echo "**** aws ****" && curl "https://awscli.amazonaws.com/awscli-exe-linux-
   sudo "/tmp/aws/install" && \
   rm -rf "/tmp/aws" "/tmp/awscliv2.zip"
 
-RUN echo "**** aws ssm ****" && curl "https://s3.amazonaws.com/session-manager-downloads/plugin/latest/ubuntu_64bit/session-manager-plugin.deb" -o "/tmp/session-manager-plugin.deb" && \
+RUN echo "**** aws ssm **** ($TARGETPLATFORM)" && \
+  if [ "$TARGETPLATFORM" = "linux/amd64" ]; then SSM_LINK="https://s3.amazonaws.com/session-manager-downloads/plugin/latest/ubuntu_64bit/session-manager-plugin.deb"; else SSM_LINK="https://s3.amazonaws.com/session-manager-downloads/plugin/latest/ubuntu_arm64/session-manager-plugin.deb"; fi && \
+  curl "${SSM_LINK}" -o "/tmp/session-manager-plugin.deb" && \
   sudo dpkg -i "/tmp/session-manager-plugin.deb" && \
   rm -rf "/tmp/aws" "/tmp/session-manager-plugin.deb"