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speedboard/Dockerfile

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# ─────────────────────────────────────────────────────────────────────────────
# Speedboard Docker image
#
# Based on the official sitespeed.io image which already includes:
# - Node.js 20
# - Chrome & Firefox (headless)
# - Xvfb
# - sitespeed.io CLI
# ─────────────────────────────────────────────────────────────────────────────
FROM sitespeedio/sitespeed.io:latest
WORKDIR /app
# Copy speedboard app files
COPY package.json ./
RUN npm install --omit=dev
COPY . .
# Create persistent directories
RUN mkdir -p /data/reports
# Symlink reports dir into app folder
RUN ln -sf /data/reports /app/reports
# Runtime env
ENV PORT=3132 \
IN_DOCKER=1 \
# sitespeed.io is already installed at /usr/local/lib/node_modules/sitespeed.io/bin/sitespeed.js
# but we ship our own copy — point to the bundled one inside image
SITESPEED_BIN=/usr/local/lib/node_modules/sitespeed.io/bin/sitespeed.js \
NODE_ENV=production
EXPOSE 3000
CMD ["node", "app.js"]