Build

Add: Explainer post about backwards trains feature #99

	name: Build

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	repository_dispatch:
	types:
	- publish_latest_tag
	workflow_dispatch:

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

	jobs:
	build:
	name: Build

	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v6
	with:
	ref: ${{ github.event.pull_request.head.sha \|\| github.ref }}
	submodules: true

	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: '3.3'
	bundler-cache: true

	- name: Set up Python
	uses: actions/setup-python@v6
	with:
	python-version: 3.11

	- name: Install dependencies
	run: python -m pip install -r requirements.txt

	- name: Build
	run: \|
	python -m fetch_downloads
	JEKYLL_ENV=production bundle exec jekyll build --strict_front_matter

	- name: Prepare branch name
	run: \|
	mkdir branch
	echo "${{ github.event_name == 'push' && github.ref_name \|\| github.event_name == 'repository_dispatch' && 'main' \|\| github.event_name == 'workflow_dispatch' && 'main' \|\| format('pr/{0}', github.event.pull_request.number) }}" > ./branch/name

	- name: Upload artifacts
	uses: actions/upload-artifact@v6
	with:
	name: payload
	path: \|
	_site
	branch
	retention-days: 1

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