Stop spamming build logs

Dockerfile

@@ -21,7 +21,7 @@ RUN apk add --no-cache python2 python3 make g++
 COPY --from=0 /app /app
 RUN for app in `ls /app/apps`; do \
   cd /app/apps/$app; \
-  [ ! -f package.json ] || (npm ci && npm run build); \
+  [ ! -f package.json ] || (npm ci && npm run build > /dev/null); \
 done
 RUN rm -rf /app/apps/*/node_modules \
            /app/apps/*/Makefile \