Add support for Mariner Arm64 docker image distribution.

docker/DockerfileMarinerArm64

@@ -0,0 +1,15 @@
+# Create container based on Ubuntu-22.04 Jammy Jellyfish image
+FROM --platform=linux/arm64 mcr.microsoft.com/cbl-mariner/base/core:2.0
+
+# Install dependencies
+RUN tdnf update -y
+RUN tdnf install -y ca-certificates
+
+# Copy azcopy binary to executable path
+COPY ./azcopy /usr/local/bin/
+
+# Make azcopy executable
+RUN chmod +x /usr/local/bin/azcopy
+
+WORKDIR /azcopy
+CMD [ "azcopy" ]

release-pipeline.yml

@@ -1927,6 +1927,9 @@ stages:
                 ./dockerinstall.sh
                 ./buildcontainer.sh DockerfileArm64 ubuntu-arm64
                 ./publishcontainer.sh $(AZCOPY_DOCKER_REG_USER)  $(AZCOPY_DOCKER_REG_PWD) ubuntu-arm64
+
+                ./buildcontainer.sh DockerfileMarinerArm64 mariner-arm64
+                ./publishcontainer.sh $(AZCOPY_DOCKER_REG_USER)  $(AZCOPY_DOCKER_REG_PWD) mariner-arm64
               displayName: "Create docker image for arm64 and push to the containers registry"
               workingDirectory: $(work_dir)/docker