tweaking buildx builder

Author: tedivm

action.yml

@@ -88,6 +88,8 @@ runs:
       run: bash ${{ github.action_path }}/scripts/build_and_push.sh
       shell: bash
       env:
+        BUILDX_NAME: ${{ steps.buildx.outputs.name }}
+        BUILDX_ENDPOINT: ${{ steps.buildx.outputs.endpoint }}
         DOCKERFILE_LOCATION: ${{ inputs.dockerfile }}
         DOCKER_CONTEXT: ${{ inputs.docker_context }}
         PYTHON_VERSION: ${{ inputs.python_version }}

scripts/build_and_push.sh

@@ -57,9 +57,9 @@ echo Python Version: $PYTHON_VERSION
 echo Publish Target: $PUBLISH_TARGET
 echo Build Target: $BUILD_TARGET
 
-echo "Creating buildx builder."
+echo "Setting buildx builder."
 # Create or Reuse buildx builder
-docker buildx use multiarch || docker buildx create --name multiarch --use
+docker buildx use $BUILDX_NAME
 
 echo "Beginning build."
 # Display docker command for debugging