_site: src/favicon.ico src/js/mathjax
	cobalt build

src/js/mathjax: package-lock.json
	cp -r node_modules/mathjax/es5 src/js/mathjax

src/favicon.ico: favicon.svg
	rsvg-convert -w 16 -h 16 --background-color=none favicon.svg -o favicon-16.png
	rsvg-convert -w 32 -h 32 --background-color=none favicon.svg -o favicon-32.png
	rsvg-convert -w 64 -h 64 --background-color=none favicon.svg -o favicon-64.png
	convert favicon-16.png favicon-32.png favicon-64.png favicon.ico
	rm favicon*.png
	mv favicon.ico src/

deploy: public
	rsync -avh public/* natronics.org:/var/www

clean:
	rm -rf _site
	rm -f src/favicon.ico
	rm -rf src/js/mathjax

.PHONY: _site deploy clean