Merge pull request #46529 from stevsmit/BZ2080451

Adds a note for what to do when creating non AMD64 architecture Opera…

Author: stevsmit

modules/osdk-bundle-operator.adoc

@@ -37,6 +37,11 @@ endif::[]
 ----
 $ make docker-build IMG=<registry>/<user>/<operator_image_name>:<tag>
 ----
++
+[NOTE]
+====
+The Dockerfile generated by the SDK for the Operator explicitly references `GOARCH=amd64` for `go build`. This can be amended to `GOARCH=$TARGETARCH` for non-AMD64 architectures. Docker will automatically set the environment variable to the value specified by `–platform`. With Buildah, the `–build-arg` will need to be used for the purpose. For more information, see link:https://sdk.operatorframework.io/docs/advanced-topics/multi-arch/#supporting-multiple-architectures[Multiple Architectures]. 
+====
 
 .. Push the image to a repository:
 +

modules/osdk-run-deployment.adoc

@@ -38,6 +38,11 @@ endif::[]
 ----
 $ make docker-build IMG=<registry>/<user>/<image_name>:<tag>
 ----
++
+[NOTE]
+====
+The Dockerfile generated by the SDK for the Operator explicitly references `GOARCH=amd64` for `go build`. This can be amended to `GOARCH=$TARGETARCH` for non-AMD64 architectures. Docker will automatically set the environment variable to the value specified by `–platform`. With Buildah, the `–build-arg` will need to be used for the purpose. For more information, see link:https://sdk.operatorframework.io/docs/advanced-topics/multi-arch/#supporting-multiple-architectures[Multiple Architectures].
+====
 
 .. Push the image to a repository:
 +