README.md

README

This README would normally document whatever steps are necessary to get the application up and running.

Things you may want to cover:

• Ruby version

  • MRI 3.0.0

• System dependencies

  • PostgreSQL 13.3 or higher

• Services

  • Uses Delayed Job for background tasks

Capistrano deployment

1. Install basic dependencies

• Postgres server
• rvm + Ruby version
• NodeJS + Yarn
• Postgres devel package

2. Ensure ssh key exists and is available

   ~/.ssh/wallet-status.pem
   

3. Login to the psql shell with root privileges

   CREATE DATABASE wallet_status_production;
   CREATE USER wallet_status WITH ENCRYPTED PASSWORD '<secure-password>';
   GRANT ALL PRIVILEGES ON DATABASE wallet_status_production TO wallet_status;
   

4. Copy system configuration files. Assuming that:

• The cap deploy_to dir is ~/wallet_status
• The domain is wallet_status.wikifuentes.com

  mkdir -p ~/wallet_status/shared/config
  
  # Copies the master key to decrypt rails secrets
  scp -i ~/.ssh/wikifuentes.pem config/master.key ec2-user@wallet-status.wikifuentes.com:~/wallet_status/shared/config
  
  # Sets up the puma service
  scp -i ~/.ssh/wikifuentes.pem ops/wallet_status.conf ec2-user@wallet-status.wikifuentes.com:/etc/nginx/conf.d
  
  # Sets up Nginx
  scp -i ~/.ssh/wikifuentes.pem ops/puma_wallet_status.service ec2-user@wallet-status.wikifuentes.com:/etc/systemd/system
  

5. Deploy!

   cap production deploy
   

6. Now ssh to the server ssh -i ~/.ssh/wikifuentes.pem ec2-user@wallet-status.wikifuentes.com and

• Create and setup the SSL certificate https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/SSL-on-amazon-linux-2.html#letsencrypt

• Patch app files permissions (This is lazy way, for a safer way the app should be outside home, like /var/www/)

  chmod +x ~
  chmod +x ~/wallet_status -R
  

• Restart Nginx

  sudo service nginx restart
  

7. Initialize the database

   cd ~/wallet_status/current
   RAILS_ENV="production" bundle exec rails db:seed