added post_install script to snap common #7

	name: Build and publish snap
	on:
	push:
	tags:
	- '*'
	branches:
	- main
	workflow_dispatch:

	jobs:
	build:
	runs-on: ${{ matrix.runner }}

	strategy:
	fail-fast: false
	matrix:
	include:
	- ros_distro: humble
	runner: ubuntu-latest
	# - ros_distro: jazzy
	# runner: ubuntu-latest
	- ros_distro: humble
	runner: ubuntu-24.04-arm64
	# - ros_distro: jazzy
	# runner: ubuntu-24.04-arm64

	steps:

	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-tags: true

	- name: Render snapcraft.yaml
	run: \|
	sudo apt update
	sudo apt install python3-jinja2
	export ROS_DISTRO=${{ matrix.ros_distro }}
	./render_template.py ./snapcraft_template.yaml.jinja2 snap/snapcraft.yaml

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

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

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

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