Nightly Build #8

	name: Nightly Build

	on:
	schedule:
	- cron: '0 2 * * *' # 02:00 UTC daily
	workflow_dispatch: # allow manual trigger

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build:
	name: Build Linux binaries
	runs-on: blacksmith-4vcpu-ubuntu-2404
	permissions:
	contents: write

	steps:
	- uses: actions/checkout@v6

	- uses: dtolnay/rust-toolchain@stable

	- uses: Swatinem/rust-cache@v2
	with:
	shared-key: nightly-release
	save-if: 'true'

	- name: Install system dependencies
	run: \|
	sudo apt update -y
	sudo apt install -y \
	sqlite3 libsqlite3-dev \
	libglib2.0-dev libcairo2-dev \
	libgdk-pixbuf-2.0-dev libpango1.0-dev \
	libgtk-4-dev

	- name: Build release binaries
	run: \|
	cargo build --release --locked --bins
	cargo build --release --locked -p gosub-screenshot

	- name: Collect binaries
	run: \|
	mkdir -p dist
	for bin in \
	gosub-screenshot \
	gosub-parser \
	css3-parser \
	config-store \
	display-text-tree \
	html5-parser-test \
	parser-test \
	run-js; do
	if [ -f "target/release/$bin" ]; then
	cp "target/release/$bin" dist/
	fi
	done
	tar -czf gosub-linux-x86_64.tar.gz -C dist .
	echo "=== Bundled binaries ==="
	ls -lh dist/

	- name: Update nightly release
	env:
	GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	git tag -f nightly
	git push -f origin nightly
	gh release delete nightly --yes 2>/dev/null \|\| true
	gh release create nightly \
	--prerelease \
	--title "Nightly Build ($(date -u '+%Y-%m-%d'))" \
	--notes "Automated nightly build from \`main\` · $(date -u '+%Y-%m-%d %H:%M UTC')" \
	gosub-linux-x86_64.tar.gz

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