Add release workflow #1

	# This workflow is triggered on pushes to the master branch and creates a release
	# with the "latest" tag. it also removes any previous associated releases.
	---
	name: "release"

	on:
	push:
	branches:
	- "master"

	jobs:
	release:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	- name: Setup Node
	uses: actions/setup-node@v4
	with:
	node-version: latest
	- name: Build
	run: \|
	npm install
	gulp generic
	- name: Create Release
	run: tar czf build.tar.gz -C build .
	- name: Create version tag. the tag is in format of v4-{number of commits}-{last commit id}
	run: \|
	TAG="$(git rev-list --count HEAD)-$(git rev-parse --short HEAD)"
	echo "TAG=$TAG" >> $GITHUB_ENV
	- uses: "marvinpinto/action-automatic-releases@latest"
	with:
	repo_token: "${{ secrets.GITHUB_TOKEN }}"
	automatic_release_tag: ${{ env.TAG }}
	files: "build.tar.gz"

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