Publish Docker image #98

	name: Publish Docker image

	on:
	schedule:
	- cron: "0 9 * * 2" # 0900 tuesdays
	push:
	tags:
	- "v*"

	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}

	jobs:
	build-and-push-image:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write

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

	- uses: actions/setup-python@v5
	with:
	python-version: "3.11"

	- name: Generate requirements.txt
	run: \|
	python -m pip install --upgrade pipenv
	pipenv requirements > requirements.txt

	- name: Log in to the Container registry
	uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@8e5442c4ef9f78752691e2d8f8d19755c6f78e81
	with:
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

	- name: Build and push Docker image
	uses: docker/build-push-action@5176d81f87c23d6fc96624dfdbcd9f3830bbe445
	with:
	context: .
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

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