captain-definition

 {
  "schemaVersion": 2,
  "dockerfileLines": [
                        "FROM node:12.18.3-buster-slim@sha256:dd6aa3ed10af4374b88f8a6624aeee7522772bb08e8dd5e917ff729d1d3c3a4f",
                        "RUN  apt-get update",
                        "RUN apt-get install -y wget gnupg ca-certificates",
     "RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -",
     "RUN sh -c 'echo \"deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main\" >> /etc/apt/sources.list.d/google.list'",
     "RUN apt-get update",
     "RUN apt-get install -y google-chrome-stable",
     "RUN rm -rf /var/lib/apt/lists/*",
     "RUN wget --quiet https://raw.githubusercontent.com/vishnubob/wait-for-it/master/wait-for-it.sh -O /usr/sbin/wait-for-it.sh",
     "RUN chmod +x /usr/sbin/wait-for-it.sh",
                        "RUN mkdir -p /usr/src/app",
                        "WORKDIR /usr/src/app",
                        "COPY ./package.json /usr/src/app/",
                        "RUN npm install && npm cache clean --force",
                        "COPY ./ /usr/src/app",
                        "ENV NODE_ENV production",
                        "ENV PORT 80",
                        "EXPOSE 80",
                        "CMD [ \"npm\", \"start\" ]"
                    ]
 }