FROM node:20-bullseye

# Install Chromium and related deps at image build time so test runs are fast
RUN apt-get update \
 && apt-get install -y --no-install-recommends chromium ca-certificates fonts-liberation curl \
 && rm -rf /var/lib/apt/lists/*

# Avoid puppeteer downloading its own Chromium when using puppeteer-core
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true

# Copy only the puppeteer test folder so we can install deps into the image
WORKDIR /opt/puppeteer-test
# Copy package files (package-lock.json may not exist in workspace)
COPY tools/puppeteer-test/package.json ./
COPY tools/puppeteer-test/package-lock.json ./

# Install dependencies (if package-lock.json missing, npm ci will fail; fall back to npm i)
RUN set -eux; \
	if [ -f package-lock.json ]; then npm ci --no-audit --no-fund --silent; else npm i --no-audit --no-fund --silent; fi

# Copy the rest of the test files
COPY tools/puppeteer-test/ /opt/puppeteer-test/

WORKDIR /opt/puppeteer-test

# Default entrypoint runs the test; the workspace is mounted by docker-compose
ENTRYPOINT ["node", "test.js"]