see lowlighter#1715 (review)

Author: mikey-

Dockerfile

@@ -10,7 +10,7 @@ RUN chmod +x /metrics/source/app/action/index.mjs \
   # Install latest chrome dev package, fonts to support major charsets and skip chromium download on puppeteer install
   # Based on https://github.com/GoogleChrome/puppeteer/blob/master/docs/troubleshooting.md#running-puppeteer-in-docker
   && apt-get update \
-  && apt-get install -y wget gnupg ca-certificates libgconf-2-4 \
+  && apt-get install -y xz-utils wget gnupg ca-certificates libgconf-2-4 \
   && wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
   && sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list' \
   && apt-get update \