Specify explicit chromium version

Dockerfile

@@ -32,6 +32,9 @@ RUN bundler -v && \
     bundle install --retry=5 --jobs=4 && \
     rm -rf /usr/local/bundle/cache
 
+# Tell Puppeteer to skip installing Chrome. We'll be using the installed package.
+ENV PUPPETEER_SKIP_DOWNLOAD=true
+
 # Install node packages defined in package.json
 COPY package.json yarn.lock ./
 RUN yarn install --frozen-lockfile --check-files
@@ -82,6 +85,10 @@ RUN apk add --update --no-cache tzdata && \
 # libpq: required to run postgres
 RUN apk add --no-cache libpq
 
+# install chromium and node for the PDF generation
+RUN apk add --no-cache nodejs
+RUN apk add --no-cache --repository=https://dl-cdn.alpinelinux.org/alpine/edge/community chromium=131.0.6778.85
+
 # Copy files generated in the builder image
 COPY --from=builder /app /app
 COPY --from=builder /usr/local/bundle/ /usr/local/bundle/

package.json

@@ -4,8 +4,8 @@
   "dependencies": {
     "esbuild": "^0.24.0",
     "govuk-frontend": "^5.6.0",
-    "sass": "^1.79.3",
-    "puppeteer": "22.6.1"
+    "puppeteer": "^23.9.0",
+    "sass": "^1.79.3"
   },
   "scripts": {
     "build:css": "sass ./app/assets/stylesheets/certificates.scss:./app/assets/builds/certificates.css ./app/assets/stylesheets/check_records.scss:./app/assets/builds/check_records.css ./app/assets/stylesheets/qualifications.scss:./app/assets/builds/qualifications.css --no-source-map --load-path=node_modules --quiet-deps",