unix socketを使う場合のnginxの設定

gistfile1.txt

upstream backend {
	server unix:/home/vagrant/prj/blog/tmp/sockets/puma.sock;
}

server {
	listen 80 default_server;
	listen [::]:80 default_server;

	root /home/vagrant/prj/blog/public;
	index index.html;
	server_name localhost;
	default_type text/html;
	gzip_types text/html text/plain text/xml text/css
		text/comma-separated-values
		text/javascript application/x-javascript
		application/atom+xml;


	# serve static files by nginx
	location ~* \.(ico|css|js|gif|jpe?g|png)(\?[0-9]+)?$ {
		expires 1y;
	}

	# deny dot files
	location ~ /\..+ {
		deny  all;
	}

	# serve app by puma
	location / {
		if (!-f $request_filename) {
			proxy_pass http://backend;
		}
	}
}