Dockerfile

FROM node:21-alpine

# Install Google Chrome Stable and fonts
# Note: this installs the necessary libs to make the browser work with Puppeteer.
RUN apk add --no-cache \
    udev \
    ttf-freefont \
    chromium \
    nss \
    freetype \
    freetype-dev \
    harfbuzz \
    ca-certificates \
    fontconfig \
    curl

# Tell Puppeteer to skip installing Chrome. We'll be using the installed package.
ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser

# Add user so we don't need --no-sandbox.
RUN addgroup -S pptruser && adduser -S -G pptruser pptruser \
    && mkdir -p /home/pptruser/Downloads /app \
    && chown -R pptruser:pptruser /home/pptruser \
    && chown -R pptruser:pptruser /app

COPY . /app

WORKDIR /app

RUN yarn install --production && yarn cache clean

# Run everything after as non-privileged user.
USER pptruser

EXPOSE 3030
CMD yarn run start