fix: update container image

.dockerignore

@@ -0,0 +1,7 @@
+.git*
+Dockerfile*
+Containerfile*
+.dockerignore
+.pre-commit*
+docker-compose.yml
+venv*

Containerfile

@@ -1,10 +1,22 @@
-FROM buildkite/puppeteer
+FROM node:bookworm-slim
 
-WORKDIR .
+# We don't need the standalone Chromium
+ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD true
+ENV DEBIAN_FRONTEND=noninteractive
 
-RUN apt-get update && DEBIAN_FRONTEND=noninteractive  apt-get install -y awscli curl
+# Install Google Chrome Stable and fonts
+# Note: this installs the necessary libs to make the browser work with Puppeteer.
+RUN --mount=type=cache,target=/var/cache/apt,sharing=locked apt-get update \
+  && apt-get install -y gnupg wget awscli curl \
+  && wget --quiet --output-document=- https://dl-ssl.google.com/linux/linux_signing_key.pub | gpg --dearmor > /etc/apt/trusted.gpg.d/google-archive.gpg \
+  && 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 google-chrome-stable -y --no-install-recommends \
+  && rm -rf /var/lib/apt/lists/*
 
-COPY grafana_pdf.js grafana_pdf_exporter.sh sendgridSendEmail.sh  ./
+USER node
+WORKDIR /app
+
+COPY --chown=node:node . .
 
 # just run the container doing nothing
 ENTRYPOINT ["sh", "-c", "sleep infinity"]

grafana_pdf.js

@@ -24,7 +24,15 @@ const width_px = 1200;
 const auth_header = 'Basic ' + new Buffer.from(auth_string).toString('base64');
 
 (async() => {
-  const browser = await puppeteer.launch({args: ['--no-sandbox', '--disable-setuid-sandbox']})
+  const browser = await puppeteer.launch({
+    args: [
+      '--no-sandbox',
+      '--disable-setuid-sandbox',
+      '--disable-dev-shm-usage',
+      '--disable-gpu',
+    ],
+    executablePath: '/usr/bin/google-chrome',
+  });
   const page = await browser.newPage();
 
   // Set basic auth headers