upstream blog_perso_app_unicorn { server unix:/home/web/blog_perso_app/shared/unicorn.sock fail_timeout=0; } server { listen [::]:80; server_name blog.nicolasbally.com; root /home/web/blog_perso_app/current/public; try_files $uri/index.html $uri @unicorn; location @unicorn { proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header Host $http_host; proxy_redirect off; proxy_pass http://blog_perso_app_unicorn; } error_page 500 502 503 504 /500.html; client_max_body_size 4G; keepalive_timeout 10; } server { listen [::]:80; server_name www.blog.nicolasbally.com; rewrite ^(.*) http://blog.nicolasbally.com$1 permanent; }