Adds support for heroku-22 stack (#1399) #203

	name: snapcraft-candidate
	# Builds and publishes the package to the candidate channel on merge to main.

	on:
	push:
	branches: [main]

	jobs:
	build-and-publish:
	name: 'Snapcraft: Candidate Release'
	runs-on: 'ubuntu-latest'
	steps:
	- name: Checkout code
	uses: actions/checkout@v2
	with:
	# fetch-depth: 0 fetches all history for all branches and tags
	fetch-depth: 0

	- name: Login to Docker Hub
	uses: docker/login-action@v1
	with:
	username: ${{ secrets.DOCKER_USER }}
	password: ${{ secrets.DOCKER_PASSWORD }}

	- name: Buld snap
	id: build
	run: \|
	make _build_snap && \
	find doctl_v*.snap -print -exec echo ::set-output name=snap::{} \;

	- uses: snapcore/action-publish@master
	env:
	SNAPCRAFT_STORE_CREDENTIALS: ${{ secrets.SNAP_TOKEN }}
	with:
	snap: ${{ steps.build.outputs.snap }}
	release: candidate

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