Additional style tweaks. #37

	name: pipetask-plot-navigator

	on:
	push:
	tags:
	- "*"

	jobs:
	docker:
	runs-on: ubuntu-latest

	if: >
	startsWith(github.ref, 'refs/tags/')

	steps:
	-
	name: Checkout
	uses: actions/checkout@v4
	with:
	submodules: recursive

	- name: Get tag name
	run: echo "IMG_TAG=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV

	-
	name: Set up QEMU
	uses: docker/setup-qemu-action@v3
	-
	name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	-
	name: Cache Docker layers
	uses: actions/cache@v4
	with:
	path: /tmp/.buildx-cache
	key: ${{ runner.os }}-buildx-${{ github.sha }}
	restore-keys: \|
	${{ runner.os }}-buildx-

	-
	name: Log in to GitHub Container Registry
	uses: docker/login-action@v2
	with:
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.GITHUB_TOKEN }}
	-
	name: Build and push
	id: docker_build
	uses: docker/build-push-action@v5
	with:
	context: src
	push: true
	tags: ghcr.io/lsst-dm/pipetask-plot-navigator:${{ env.IMG_TAG }}
	cache-from: type=gha
	cache-to: type=gha,mode=max
	-
	name: Image digest
	run: echo ${{ steps.docker_build.outputs.digest }}

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