### Steps to deploy OMNI Production.

1. Download the release folder from Github.
2. Move the release folder to /tmp folder of Omni production server (10.1.0.120)
3. Navigate to release folder which is in /tmp folder and generate build using

npm run build

4. Rename the generated build folder to omni-build using

mv build omni-build

5. Delete the previous omni-build folder in /var/www/html folder and copy the omni-build folder from release folder.

rm -rf /var/www/html/omni-build
cp -R ./omni-build /var/www/html

6. Configure Nginx (only once)

server {
        # SSL configuration
        #
        listen 443 ssl;
        listen [::]:443 ssl;
       
        ssl_certificate /etc/nginx/certs/eportal_omni-united_com.crt;
        ssl_certificate_key /etc/nginx/certs/eportal.omni-united.com.key;

        root /var/www/html/omni-build;

        # Add index.php to the list if you are using PHP
        index index.html;

        server_name eportal.omni-united.com;

        location / {
                try_files $uri $uri/ /index.html;
        }
}
# Redirect Rule
server {
    if ($host = eportal.omni-united.com) {
        return 301 https://$host$request_uri;
    }

    server_name eportal.omni-united.com;
    listen 80;
    return 404;
}

7. Install PostGreSQL
8. Create a production database

createdb -h localhost -U ubuntu omni_prd

9. Go To Backend Repository and initialize the db and application using

RAILS_ENV=production bundle exec rake db:create db:schema:load

RAILS_ENV=production bundle exec rake db:migrate

bundle exec rake assets:precompile RAILS_ENV=production

bundle exec puma -e production -b tcp://0.0.0.0:3000

10. Rails Server will be running on port 3000 now.
11. Configure it in nginx. Updated Nginx will look like

server {
        # SSL configuration
        #
        listen 443 ssl;
        listen [::]:443 ssl;
       
        ssl_certificate /etc/nginx/certs/eportal_omni-united_com.crt;
        ssl_certificate_key /etc/nginx/certs/eportal.omni-united.com.key;

        root /var/www/html/omni-build;

        # Add index.php to the list if you are using PHP
        index index.html;

        server_name eportal.omni-united.com;
   location ~ /api/v1 {
                proxy_pass http://0.0.0.0:3000;
                proxy_set_header Host $host;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                proxy_set_header X-Forwarded-Proto $scheme;
        }
         location / {
                try_files $uri $uri/ /index.html;
        }
}

For SAP connections add hosts in /etc/hosts file with the ip of