upstream presta_app_unicorn { server unix:/srv/www/web/presta_app/shared/unicorn.sock fail_timeout=0; } server { listen [::]:443 ssl; server_name arcom.basiclabs.fr; root /srv/www/web/presta_app/current/public; try_files $uri/index.html $uri @unicorn; location @unicorn { proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; #proxy_redirect off; proxy_pass http://presta_app_unicorn; proxy_set_header Host $host; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header X-Forwarded-Ssl on; # Optional proxy_set_header X-Forwarded-Port $server_port; proxy_set_header X-Forwarded-Host $host; proxy_read_timeout 6000; } error_page 500 502 503 504 /500.html; client_max_body_size 4G; keepalive_timeout 10; ssl on; ssl_certificate /etc/letsencrypt/live/arcom.basiclabs.fr/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/arcom.basiclabs.fr/privkey.pem; include snippets/letsencrypt.conf; }