# Use the base App Engine Docker image, based on Ubuntu 16.0.4.

FROM gcr.io/gcp-runtimes/ubuntu_16_0_4:latest

# Install updates and dependencies

RUN apt-get update -y && \

apt-get install --no-install-recommends -y -q \

apt-transport-https \

build-essential \

ca-certificates \

curl \

git \

imagemagick \

libkrb5-dev \

netbase \

python && \

apt-get upgrade -y && \

apt-get clean && \

rm /var/lib/apt/lists/*_*

# Add the files necessary for verifying and installing node.

ADD contents/ /opt/gcp/runtime/

RUN ln -s /opt/gcp/runtime/install_node /usr/local/bin/install_node

# Install the latest LTS release of nodejs directly from nodejs.org

# with the installation aborting if verification of the nodejs binaries fails.

RUN /opt/gcp/runtime/bootstrap_node \

--direct \

v12.19.0

ENV PATH $PATH:/nodejs/bin

# Install yarn

RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - && \

echo "deb https://dl.yarnpkg.com/debian/ stable main" >> /etc/apt/sources.list.d/yarn.list && \

apt-get update && apt-get install -y -q yarn && \

mkdir -p /opt/yarn/bin && \

ln -s /usr/bin/yarn /opt/yarn/bin/yarn

# The use of --unsafe-perm is used here so that the installation is done

# as the current (root) user. Otherwise, a failure in running 'npm install'

# (for example through a failure in a pre-or-post install hook) won't cause

# npm install to have a non-zero exit code.

# Install semver as required by the node version install script.

RUN npm install --unsafe-perm semver

# Set common env vars

ENV NODE_ENV production

ENV PORT 8080

WORKDIR /app

# start

CMD ["npm", "start"]