docker workflow: add javascript mode for cache #687

	# Copyright 2024 Zaphiro Technologies
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
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	name: Test artifact

	concurrency:
	group: ${{ github.ref_name }}-test
	cancel-in-progress: true

	on:
	pull_request:
	branches:
	- main

	jobs:
	test-upload:
	runs-on: ubuntu-latest
	steps:
	- run: \|
	echo "Test artifact" >> test.txt
	- uses: actions/upload-artifact@v4
	with:
	name: test-upload
	path: test.txt

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