Docker: Add unifont for other language (#75)

Support render diffrent language font, for example chinese/japanese

Fixes #78

Co-authored-by: Marcus Efraimsson <[email protected]>

Author: okhowang

Dockerfile

@@ -10,7 +10,7 @@ RUN \
   echo "http://dl-cdn.alpinelinux.org/alpine/edge/main" >> /etc/apk/repositories && \
   echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories && \
   apk --no-cache upgrade && \
-  apk add --no-cache udev ttf-opensans chromium ca-certificates dumb-init && \
+  apk add --no-cache udev ttf-opensans unifont chromium ca-certificates dumb-init && \
   rm -rf /tmp/*
 
 FROM base as build
@@ -35,4 +35,4 @@ EXPOSE 8081
 
 ENTRYPOINT ["dumb-init", "--"]
 
-CMD ["node", "build/app.js", "server", "--config=config.json"]
+CMD ["node", "build/app.js", "server", "--config=config.json"]