Build and publish Docker image #8

	# This workflow builds a Docker image from the repo's Dockerfile and pushes it
	# to Docker Hub if the triggering event was a tag push. When it's a scheduled
	# run, it just builds the image as a test, but does not push it.
	name: Build and publish Docker image

	on:
	push:
	tags:
	- v*
	schedule:
	- cron: 50 4 * * 1 # every monday at 04:50 UTC

	jobs:
	build_publish_docker:
	if: ${{ github.repository == 'gboeing/osmnx' }}
	name: Build/publish image to Docker Hub
	runs-on: ubuntu-latest
	timeout-minutes: 90

	steps:
	- name: Checkout repo
	uses: actions/checkout@v4

	- name: Login to Docker Hub
	uses: docker/login-action@v3
	with:
	username: gboeing
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	- name: Extract tags for Docker
	id: meta
	uses: docker/metadata-action@v5
	with:
	flavor: latest=auto
	images: gboeing/osmnx

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

	- name: Build and push Docker image
	uses: docker/build-push-action@v6
	with:
	context: .
	file: ./environments/docker/Dockerfile
	platforms: linux/amd64,linux/arm64
	push: ${{ github.event_name == 'push' && startsWith(github.ref, 'refs/tags') }}
	tags: ${{ steps.meta.outputs.tags }}

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