Update base Docker image to Amazon Linux 2023

Author: hssyoo

.changes/next-release/enhancement-Dockerfile-95837.json

@@ -0,0 +1,5 @@
+{
+  "type": "enhancement",
+  "category": "Dockerfile",
+  "description": "Update base image for AWS CLI v2 Docker image to Amazon Linux 2023"
+}

docker/Dockerfile

@@ -1,8 +1,8 @@
-FROM public.ecr.aws/amazonlinux/amazonlinux:2 as installer
+FROM public.ecr.aws/amazonlinux/amazonlinux:2023 as installer
 ARG EXE_FILENAME=awscli-exe-linux-x86_64.zip
 COPY $EXE_FILENAME .
-RUN yum update -y \
-  && yum install -y unzip \
+RUN dnf update -y \
+  && dnf install -y unzip \
   && unzip $EXE_FILENAME \
   # The --bin-dir is specified so that we can copy the
   # entire bin directory from the installer stage into
@@ -11,11 +11,12 @@ RUN yum update -y \
   # may be present in /usr/local/bin of the installer stage.
   && ./aws/install --bin-dir /aws-cli-bin/
 
-FROM public.ecr.aws/amazonlinux/amazonlinux:2
-RUN yum update -y \
-  && yum install -y less groff \
-  && yum clean all
+FROM public.ecr.aws/amazonlinux/amazonlinux:2023
+RUN dnf update -y \
+  && dnf install -y less groff \
+  && dnf clean all
 COPY --from=installer /usr/local/aws-cli/ /usr/local/aws-cli/
 COPY --from=installer /aws-cli-bin/ /usr/local/bin/
 WORKDIR /aws
 ENTRYPOINT ["/usr/local/bin/aws"]
+