To start puma with socket binding just use /tmp directory:
bundle exec puma -e development -b unix:///tmp/my_app.sock
To access application through domain name you should use something like nginx and do configuration for it.
To install nginx in Ubuntu just run next command:
sudo apt-get install nginx
Run sudo nano /etc/nginx/sites-available/my_app.conf and place configuration below into this file (Ctrl + X, Y - to save changes):
upstream my_app {
server unix:///tmp/my_app.sock;
}
server {
listen *:80;
server_name my_app.com;
access_log /var/log/nginx/my_app-access.log;
location /favicon.ico {
root /var/www/my_app/public/assets/favicon.ico;
gzip_static on;
expires max;
add_header Cache-Control public;
}
location / {
root /var/www/my_app/public;
try_files $uri @app;
gzip_static on;
expires max;
add_header Cache-Control public;
}
location @app {
proxy_pass http://my_app;
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 http;
proxy_set_header Host $http_host;
proxy_redirect off;
proxy_next_upstream error timeout invalid_header http_502;
}
}
You should change /var/www/my_app and my_app.com to appropriate values.
Add symlink into enabled sites sudo ln -fns /etc/nginx/sites-available/my_app.conf /etc/nginx/sites-enabled/
Restart nginx: sudo service nginx restart.
Link your domain name to server IP (via hosts-file or DNS-provider).
