Bump actions/cache from 3 to 4 #11

	name: GitHub release

	on:
	pull_request:

	push:
	branches:
	- "trunk"
	tags:
	- "v*"

	workflow_dispatch:

	permissions:
	contents: write

	defaults:
	run:
	shell: bash

	jobs:
	release:
	name: Publish [GitHub]
	runs-on: ubuntu-latest

	steps:
	- name: Determine version number
	id: version
	run: \|
	TAG=${{ github.ref_name }}
	# Remove v from start of tag name
	VERSION=${TAG#v}
	# Replace / with - in merge names
	VERSION=${VERSION//\//-}
	echo "version=${VERSION}" >> "$GITHUB_OUTPUT"
	echo "name=${{ github.event.repository.name }}-${VERSION}" >> "$GITHUB_OUTPUT"

	- name: Checkout
	uses: actions/checkout@v4
	with:
	submodules: true
	path: ${{ steps.version.outputs.name }}

	- name: Remove .git
	run: \|
	rm -rf ${{ steps.version.outputs.name }}/.git
	ls -laR ${{ steps.version.outputs.name }}

	- name: Tar source
	run: tar --zstd -cvf ${{ steps.version.outputs.name }}.tar.zst ${{ steps.version.outputs.name }}

	- name: Create release
	uses: softprops/action-gh-release@v1
	if: startsWith(github.ref, 'refs/tags/v')
	with:
	files: "*.tar.zst"
	name: ${{ steps.version.outputs.version }}
	generate_release_notes: True
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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