new shm implementation #8

	name: snap
	on:
	push:
	tags:
	- '*'
	branches:
	- main
	pull_request:
	branches:
	- main
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest
	outputs:
	snap-file: ${{ steps.build-snap.outputs.snap }}
	steps:

	- uses: actions/checkout@v3
	with:
	fetch-tags: true

	# Build the snap
	- uses: snapcore/action-build@v1
	with:
	snapcraft-channel: latest/edge
	id: build-snap
	env:
	SNAPCRAFT_ENABLE_EXPERIMENTAL_EXTENSIONS: 1

	# Make sure the snap is installable
	- run: \|
	sudo snap install --dangerous ${{ steps.build-snap.outputs.snap }}

	# Save snap for subsequent job(s)
	- uses: actions/upload-artifact@v3
	with:
	name: rosbot-xl-snap
	path: ${{ steps.build-snap.outputs.snap }}

	publish:
	if: github.ref == 'refs/heads/main' \|\| startsWith(github.ref, 'refs/tags/')
	needs: build
	runs-on: ubuntu-latest
	steps:

	# Retrieve the snap
	- uses: actions/download-artifact@v3
	with:
	name: rosbot-xl-snap
	path: .

	# Publish the snap on the store
	# by default on 'edge' but on 'candidate' for tags
	- uses: snapcore/action-publish@v1
	env:
	SNAPCRAFT_STORE_CREDENTIALS: ${{ secrets.STORE_LOGIN }}
	with:
	snap: ${{needs.build.outputs.snap-file}}
	release: ${{ startsWith(github.ref, 'refs/tags/') && 'candidate' \|\| 'edge'}}

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