feat: add versioning support #149

	name: Build container

	on:
	push:

	jobs:
	run:
	name: Build and publish
	runs-on: ubuntu-latest
	steps:
	-
	name: Checkout
	uses: actions/checkout@v2
	-
	name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v1
	-
	name: Cache Docker layers
	uses: actions/cache@v2
	with:
	path: /tmp/.buildx-cache
	key: ${{ runner.os }}-buildx-${{ github.sha }}
	restore-keys: \|
	${{ runner.os }}-buildx-
	-
	name: Login to GitHub Container Registry
	uses: docker/login-action@v1
	with:
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.CR_PAT }}
	-
	name: Build and push
	id: docker_build
	uses: docker/build-push-action@v2
	with:
	push: true # push to registry
	pull: true # always fetch the latest base images
	tags: ghcr.io/taskforcesh/taskforce-connector:latest
	cache-from: type=local,src=/tmp/.buildx-cache
	cache-to: type=local,dest=/tmp/.buildx-cache-new
	-
	# Temp cache move fix until https://github.com/docker/buildx/pull/535 is released
	name: Move cache
	run: \|
	rm -rf /tmp/.buildx-cache
	mv /tmp/.buildx-cache-new /tmp/.buildx-cache
	-
	name: Image digest
	run: echo ${{ steps.docker_build.outputs.digest }}

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