xemasiv/image repository overview

⁠Contents

• setting of workdir to ~/ (root home)
• PM2 Installation
• PM2 Authbind to allow pm2 access of pm2 process instances to ports 80 & 443
• EXPOSE port 80 & 443

⁠Usage:

• Build & Push:
  • docker build -t xemasiv/image:latest .
  • docker push xemasiv/image:latest
• Pull & Initialize:
  • docker pull xemasiv/image:latest
  • No mount:
    • docker run -it -d --name containerName -p 80:80 -p 443:443 xemasiv/image:latest
  • With mount:
    • docker run -it -d --name containerName --mount type=bind,src=~/projectDirectory,dst=~/projectDirectory -p 80:80 -p 443:443 xemasiv/image:latest
  • Optional:
    • --network=host
• Run:
  • SSH keys:
    • docker container exec -i containerName /bin/bash -c 'mkdir -p ~/.ssh && touch ~/.ssh/id_rsa'
    • cat ~/.ssh/id_rsa | docker container exec -i containerName /bin/bash -c 'cat > ~/.ssh/id_rsa && cat ~/.ssh/id_rsa'
    • docker container exec -i containerName /bin/bash -c 'chmod 700 -R ~/.ssh/ && eval "$(ssh-agent)" ; ssh-add ~/.ssh/id_rsa'
  • Git-clone, npm-install & pm2-restart:
    • docker container exec -it containerName /bin/bash -c "cd ~/ && git clone <YOUR_REPO>"
    • docker container exec -it containerName /bin/bash -c "cd ~/projectDirectory && npm install"
    • docker container exec -it containerName /bin/bash -c "cd ~/projectDirectory && pm2 start index.js --name pm2-instance"
• Git Pull & Restart:
  • docker container exec -it server-container /bin/bash -c "cd ~/projectDirectory && git pull && pm2 restart pm2-instance"

⁠Dockerfile contents:

FROM xemasiv/node-env

WORKDIR ~/

# PM2 installation
RUN npm install pm2@latest -g

# PM@ authbind configuration
# http://pm2.keymetrics.io/docs/usage/specifics/
RUN sudo apt-get update && apt-get install authbind -y --no-install-recommends
RUN touch /etc/authbind/byport/80
RUN chown node /etc/authbind/byport/80
RUN chmod 755 /etc/authbind/byport/80
RUN touch /etc/authbind/byport/443
RUN chown node /etc/authbind/byport/443
RUN chmod 755 /etc/authbind/byport/443
RUN echo 'alias pm2="authbind --deep pm2"' >> ~/.bashrc
RUN authbind --deep pm2 update

# Expose ports 80 & 443 for HTTP & HTTPS
EXPOSE 80
EXPOSE 443

# Clean-up again
RUN apt-get autoremove -y && \
  apt-get autoclean && \
  apt-get clean && \
  rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

CMD [ "/bin/bash" ]