Ensure docker-slim images only triggers on publish_packages (#4867)

Makefile

@@ -79,7 +79,6 @@ publish_tgz:
 publish_packages:
 	$(call STEP_MESSAGE)
 	./scripts/publish_packages.sh
-	pulumictl create containers ${VERSION}
 
 # Run the integration tests for our DockerHub containers. We do so only via the
 # "Travis Cron" job type, because (1) the tests can only be ran _after_ we publish

scripts/build-docker.sh

@@ -85,6 +85,9 @@ publish_containers() {
     done
 
     docker logout
+
+    # This publishes the SDK specific containers and uses a dispatch event to trigger a GitHub Action
+    pulumictl create containers ${CLI_VERSION}
 }
 
 echo_header "Building Pulumi containers (${CLI_VERSION})"