Dockerfile

# Docker base 
FROM ubuntu:bionic

# Create working directory
WORKDIR /usr/src/app

# Install curl and gnupg2 for source file modification
RUN apt-get -y update && apt-get -y install curl gnupg2

# Install chrome-stable
RUN curl -sS -o - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add
RUN echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" > /etc/apt/sources.list.d/google-chrome.list
RUN apt-get -y update
RUN apt-get -y install google-chrome-stable

#Installing all other dependencies 
RUN apt-get -y install software-properties-common
RUN add-apt-repository ppa:jonathonf/ffmpeg-4
RUN apt-get -y update && apt-get -y install libgbm-dev ffmpeg gconf-service libasound2 libatk1.0-0 libc6 libcairo2 \
                                        libdbus-1-3 libexpat1 libfontconfig1 libgcc1 libgconf-2-4 \
                                        libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libnspr4 libpango-1.0-0 \
                                        libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 \
                                        libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 \
                                        libxtst6 ca-certificates fonts-liberation libappindicator1  libnss3 \
                                        lsb-release xdg-utils wget xvfb fonts-noto \
                                        dbus-x11 libasound2 fluxbox  libasound2-plugins alsa-utils  alsa-oss pulseaudio pulseaudio-utils

# Install Node.js
RUN curl -sL https://deb.nodesource.com/setup_14.x | bash
RUN apt-get install --yes nodejs

#copy all files from bbb-mp4 project
COPY *.sh ./
COPY *.js ./
COPY *.json ./
COPY .env ./ 
RUN mkdir download

#Install npm scripts
RUN npm install npm@latest -g
RUN npm install

#Initialize ENV
ENV REC_URL=" "

# Command that will execute when container starts
ENTRYPOINT ["sh","docker-entrypoint.sh"]
CMD node /usr/src/app/bbb-mp4.js $REC_URL