Add River icon #19

	name: Update assets

	on:
	push:
	branches: [ master ]
	paths:
	- icons.tsv
	- vectors/*
	workflow_dispatch:

	jobs:
	update_assets:
	runs-on: ubuntu-latest
	steps:
	- name: Fetch repo
	uses: actions/checkout@v4

	- name: Fetch dependencies
	run: \|
	sudo apt update -y -q
	sudo apt install jq nodejs wkhtmltopdf -y -q
	npm install nunjucks

	# Ubuntu 20.04 has only fontforge release 2020, but there are some vital bugfixes in the 2023 release
	# This can be replaced with the ordinary apt package when Ubuntu updates, probably with 23.10
	# On the other hand ... why not be on the latest release always?
	- name: Fetch FontForge
	run: \|
	sudo apt install fuse -y -q
	curl -L "https://github.com/fontforge/fontforge/releases/download/20230101/FontForge-2023-01-01-a1dad3e-x86_64.AppImage" \
	--output fontforge
	chmod u+x fontforge
	echo Try appimage
	./fontforge --version
	export PATH=`pwd`:$PATH
	echo "PATH=$PATH" >> $GITHUB_ENV
	echo Try appimage with path
	fontforge --version

	- name: Create the assets
	run: \|
	make

	- name: Commit preview image back to repo
	uses: EndBug/add-and-commit@v9
	with:
	add: 'assets/readme-header.png'
	message: "[ci] Update preview image"
	committer_name: GitHub Actions
	committer_email: 41898282+github-actions[bot]@users.noreply.github.com

	- name: Deploy assets to gh-pages
	uses: JamesIves/github-pages-deploy-action@v4
	with:
	folder: assets
	target-folder: assets
	commit-message: "[ci] Update assets"
	git-config-name: GitHub Actions
	git-config-email: 41898282+github-actions[bot]@users.noreply.github.com
	clean: false

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