Add alpine unittests to ci #37


	name: Alpine Unittests

	on:
	pull_request:
	branches-ignore:
	- 'ubuntu/**'
	push:
	branches:
	- main

	concurrency:
	group: 'ci-${{ github.workflow }}-${{ github.ref }}'
	cancel-in-progress: true

	defaults:
	run:
	shell: sh -ex {0}

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:

	- name: "Checkout"
	uses: actions/checkout@v4
	with:
	# Fetch all tags for tools/read-version
	fetch-depth: 0

	- name: Setup LXD
	uses: canonical/setup-lxd@[version]
	with:
	channel: latest/candidate

	- name: Create alpine container
	# the current shell doesn't have lxd as one of the groups
	# so switch groups to run lxd commands
	run: sudo sg lxd -c 'lxc launch images:alpine/edge alpine'

	- name: Check networking (for debugging)
	run: \|
	lxc -c 'lxc exec alpine -- ping -c 1 google.com \|\| true'
	lxc -c 'lxc exec alpine -- ping -c 1 dl-cdn.alpinelinux.org \|\| true'
	lxc -c 'lxc exec alpine -- nslookup www.google.com \|\| true'
	lxc -c 'lxc exec alpine -- ping -c 1 dl-cdn.alpinelinux.org \|\| true'

	- name: Install dependencies
	run: lxc -c 'lxc exec alpine -- apk add py3-tox git'

	- name: Mount source into container directory
	run: lxc -c 'lxc config device add alpine gitdir disk source=$(pwd) path=/root/cloud-init-ro'

	- name: Create a r/w directory to run tests in
	# without this, tox fails during package install
	run: lxc -c 'lxc exec alpine -- git clone cloud-init-ro/ cloud-init-rw'

	- name: Run unittests
	run: lxc -c 'lxc exec alpine --cwd /root/cloud-init-rw -- sh -c "tox -e py3"'

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