default: app
	npx webpack --mode=development

release: wasm_libs_fixed
	CGO_ENABLED=0 GOOS=linux go install -a ./go/skottie
	npx webpack --mode=production
	./build_release

release_tot: get_latest_skia wasm_libs_tot
	CGO_ENABLED=0 GOOS=linux go install -a ./go/skottie
	npx webpack --mode=production
	./build_release

release_ci: release_ci_tot
	echo "using canvaskit at tot"

release_ci_tot: app
	# Assumes the cloud builder environment mounts the wasm outputs to /OUT
	rm -rf build
	mkdir -p build/canvaskit
	cp -r /OUT/* build
	echo "export const SKIA_VERSION = '`cat /OUT/VERSION`';" > ./build/version.js
	# Now that we have the canvaskit.wasm etc, we can bundle it in with webpack.
	cd ../infra-sk && npm ci
	npm ci
	npx webpack --mode=production
	CGO_ENABLED=0 GOOS=linux go install -a ./go/skottie
	./build_release

release_ci_fixed: app wasm_libs_fixed
	npx webpack --mode=production
	CGO_ENABLED=0 GOOS=linux go install -a ./go/skottie
	./build_release

serve: app
	npx webpack-dev-server --mode=development --watch --watch-poll 100

watch: app
	npx webpack --mode=development --watch

app: package-lock.json
	go install ./go/skottie

package-lock.json: package.json
	npm install
	touch package-lock.json

push: release
	pushk skottie

get_latest_skia:
	docker pull gcr.io/skia-public/skia-wasm-release:prod

wasm_libs_tot: get_latest_skia
	rm -rf build
	mkdir -p build/canvaskit
	# Extract them from the most recently built ones. These are built
	# using cloudbuild.yaml in the Skia repo.
	docker run --rm --volume `pwd`/build:/OUT gcr.io/skia-public/skia-wasm-release:prod cp -r /tmp/canvaskit /OUT/
	docker run --rm --volume `pwd`/build:/OUT gcr.io/skia-public/skia-wasm-release:prod cp /tmp/VERSION /OUT/
	echo "export const SKIA_VERSION = '`cat build/VERSION`';" > build/version.js

wasm_libs_fixed: package-lock.json
	rm -rf build
	mkdir -p build/canvaskit
	cp node_modules/canvaskit-wasm/bin/* build/canvaskit
	echo "export const SKIA_VERSION = '0.5.0';" > build/version.js

.PHONY: serve watch app release release_tot wasm_libs_fixed wasm_libs_tot get_latest_skia push