FROM public.ecr.aws/amazonlinux/amazonlinux:latest COPY amazon-ssm-agent.rpm amazon-ssm-agent.json start-agent.sh / RUN set -e; \ if [[ "$(arch)" == "x86_64" ]]; then \ export ARCH='amd64'; \ elif [[ "$(arch)" == "aarch64" ]]; then \ export ARCH='arm64'; \ else \ echo >&2 "error: unsupported architecture '$apkArch'"; \ exit 1; \ fi; \ \ yum install -y /amazon-ssm-agent.rpm jq; \ mv /amazon-ssm-agent.json /etc/amazon/ssm/; \ rm /amazon-ssm-agent.rpm; \ yum clean all; \ rm -rf /var/cache/yum; CMD ["/start-agent.sh"]