Set the PUPPETEER_DOWNLOAD_HOST for yarn

software/grafana/software.cfg

@@ -80,6 +80,7 @@ recipe = plone.recipe.command
 command = bash -c "
   cd ${:homepath} &&
   . ${gowork:env.sh} &&
+  export PUPPETEER_DOWNLOAD_HOST=https://npm.taobao.org/mirrors &&
   # Unlike the loki, grafana _needs_ CGO_ENABLED, so we override here
   export CGO_ENABLED=1 &&
   go run build.go setup && \