Build

Build #265

	name: Build

	permissions:
	contents: write

	on:
	schedule:
	- cron: 0 4 * * * # 4:00 UTC everyday
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.13"]
	steps:
	- uses: actions/checkout@v4

	- name: setup Python with uv
	id: setup-uv
	uses: astral-sh/setup-uv@v5
	with:
	version: latest
	python-version: ${{ matrix.python-version }}
	enable-cache: true
	prune-cache: false # do not remove pre-built wheels
	ignore-nothing-to-cache: true
	cache-dependency-glob: "**/pyproject.toml"

	- name: hint on cache hit
	if: steps.setup-uv.outputs.cache-hit == 'true'
	run: echo "Hit cache"

	- run: uv run cngal_calendar.py

	- name: check release changes
	id: check_changes
	run: if [[ $(git diff --name-only HEAD) == "output/cngal-release.txt" ]]; then echo "changes=true" > "$GITHUB_OUTPUT"; else echo "changes=false" > "$GITHUB_OUTPUT"; fi

	- name: commit files only if new release is available
	if: ${{ steps.check_changes.outputs.changes == 'true' }}
	run: \|
	git config --local user.email "action@github.com"
	git config --local user.name "GitHub Action"
	git add -A
	git commit -m "ics: update release calendar" -a

	- name: push changes
	if: ${{ steps.check_changes.outputs.changes == 'true' }}
	uses: ad-m/github-push-action@master
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	branch: main

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