prerender/Dockerfile at master · newageio/prerender · GitHub

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FROM node:9.11.1-alpine

# Update apk repositories
RUN echo "http://dl-2.alpinelinux.org/alpine/edge/main" > /etc/apk/repositories
RUN echo "http://dl-2.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories
RUN echo "http://dl-2.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories

# Install chromium
RUN apk -U --no-cache \
    --allow-untrusted add \
    zlib-dev \
    chromium \
    xvfb \
    wait4ports \
    xorg-server \
    dbus \
    ttf-freefont \
    mesa-dri-swrast \
    grep \
    udev \
    && apk del --purge --force linux-headers binutils-gold gnupg zlib-dev libc-utils \
    && rm -rf /var/lib/apt/lists/* \
    /var/cache/apk/* \
    /usr/share/man \
    /tmp/* \
    /usr/lib/node_modules/npm/man \
    /usr/lib/node_modules/npm/doc \
    /usr/lib/node_modules/npm/html \
    /usr/lib/node_modules/npm/scripts

ADD ./start.js /opt/start.js
ADD ./package.json /opt/package.json

RUN cd /opt && yarn

ENTRYPOINT ["node", "/opt/start.js"]

EXPOSE 3000