Moby-buildx installation has been added

images/linux/scripts/base/repos.sh

@@ -16,4 +16,7 @@ curl -L https://packages.microsoft.com/keys/microsoft.asc | apt-key add -
 
 curl https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > microsoft.gpg
 mv microsoft.gpg /etc/apt/trusted.gpg.d/microsoft.gpg
+
+curl https://packages.microsoft.com/config/ubuntu/$LSB_RELEASE/multiarch/prod.list > /etc/apt/sources.list.d/microsoft-prod.list
+
 apt-get update

images/linux/scripts/installers/docker-moby.sh

@@ -16,6 +16,7 @@ if ! IsInstalled $docker_package; then
     apt-get remove -y moby-engine moby-cli
     apt-get update
     apt-get install -y moby-engine moby-cli
+    apt-get install --no-install-recommends -y moby-buildx
 else
     echo "Docker ($docker_package) is already installed"
 fi