Remove Makefile-based build

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Makefile

@@ -1,59 +1,13 @@
 # Makefile for building the project
 
-app_name=twofactor_u2f
-project_dir=$(CURDIR)/../$(app_name)
-build_dir=$(CURDIR)/build/artifacts
-sign_dir=$(build_dir)/sign
-appstore_dir=$(build_dir)/appstore
-source_dir=$(build_dir)/source
-package_name=$(app_name)
-cert_dir=$(HOME)/.nextcloud/certificates
-
-all: install-deps
+all: install
 
 clean:
 	rm -rf vendor
+	rm -rf node_modules
+	rm -rf js/build
 
-composer.phar:
-	curl -sS https://getcomposer.org/installer | php
-
-update-composer: composer.phar
-	rm -f composer.lock
-	php composer.phar install --prefer-dist
-
-appstore:
-	mkdir -p $(sign_dir)
-	composer install --no-dev
-	rsync -a \
-	--delete \
-	--exclude=.git \
-	--exclude=build \
-	--exclude=.gitignore \
-	--exclude=.travis.yml \
-	--exclude=.scrutinizer.yml \
-	--exclude=CONTRIBUTING.md \
-	--exclude=composer.json \
-	--exclude=composer.lock \
-	--exclude=composer.phar \
-	--exclude=coverage \
-	--exclude=karma.conf.js \
-	--exclude=l10n/.tx \
-	--exclude=l10n/no-php \
-	--exclude=Makefile \
-	--exclude=nbproject \
-	--exclude=node_modules \
-	--exclude=package.json \
-	--exclude=screenshots \
-	--exclude=phpunit*xml \
-	--exclude=tests \
-	--exclude=vendor/bin \
-	--exclude=vendor/yubico/u2flib-server/examples \
-	$(project_dir) $(sign_dir)
-	@echo "Signing…"
-	php ../../occ integrity:sign-app \
-		--privateKey=$(cert_dir)/$(app_name).key\
-		--certificate=$(cert_dir)/$(app_name).crt\
-		--path=$(sign_dir)/$(app_name)
-	tar -czf $(build_dir)/$(app_name).tar.gz \
-		-C $(sign_dir) $(app_name)
-	openssl dgst -sha512 -sign $(cert_dir)/$(app_name).key $(build_dir)/$(app_name).tar.gz | openssl base64
+install:
+	composer install --dev
+	npm install
+	npm run build