Use puppeteer official image

.dockerignore

@@ -0,0 +1,4 @@
+node_modules
+.github
+.idea
+Screenshot.png

Dockerfile

@@ -1,42 +1,27 @@
-# Inspired by: https://github.com/GoogleChrome/puppeteer/blob/master/docs/troubleshooting.md
-
-FROM node:lts-slim
-
-# Install latest chrome dev package and fonts to support major charsets (Chinese, Japanese, Arabic, Hebrew, Thai and a few others)
-# Note: this installs the necessary libs to make the bundled version of Chromium that Puppeteer
-# installs, work.
-RUN apt-get update \
-    && apt-get install -y wget gnupg \
-    && 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 \
-    && apt-get install -y google-chrome-stable fonts-ipafont-gothic fonts-wqy-zenhei fonts-thai-tlwg fonts-kacst fonts-freefont-ttf libxss1 \
-      --no-install-recommends \
-    && rm -rf /var/lib/apt/lists/*
+# https://github.com/puppeteer/puppeteer/tree/main/docker
+
+FROM ghcr.io/puppeteer/puppeteer:23
+
+USER root
 
 # If running Docker >= 1.13.0 use docker run's --init arg to reap zombie processes, otherwise
 # uncomment the following lines to have `dumb-init` as PID 1
 ADD https://github.com/Yelp/dumb-init/releases/download/v1.2.2/dumb-init_1.2.2_x86_64 /usr/local/bin/dumb-init
 RUN chmod +x /usr/local/bin/dumb-init
 ENTRYPOINT ["dumb-init", "--"]
 
-RUN groupadd -r pptruser  \
-    && useradd -r -g pptruser pptruser \
-    && mkdir -p /home/pptruser/puppet-show \
-    && chown -R pptruser:pptruser /home/pptruser
+COPY . /home/pptruser/puppet-show
+WORKDIR /home/pptruser/puppet-show
 
-# Corporate SSL proxy
-RUN npm config set strict-ssl false -g
+RUN chown -R pptruser:pptruser /home/pptruser/puppet-show
 
-# Run everything after as non-privileged user.
 USER pptruser
 
-WORKDIR /home/pptruser/puppet-show
-
-RUN npm install puppet-show
+# Install puppet-show deps from package-lock.json
+RUN npm ci .
 
 EXPOSE 3000
 
-CMD ["node", "node_modules/puppet-show/bin/www"]
+CMD ["node", "bin/www"]
 
 # Now navigate web browser to http://localhost:3000/puppet-show/