Merge branch 'patch-1' into 'develop'

Update frontend Dockerfile to Node 12.14-Buster from Node 11-Stretch

See merge request funkwhale/funkwhale!1018

front/Dockerfile

-FROM node:11
+FROM node:12-buster
 
 # needed to compile translations
 RUN curl -L -o /usr/local/bin/jq https://github.com/stedolan/jq/releases/download/jq-1.5/jq-linux64 && chmod +x /usr/local/bin/jq