upstream puma_server {
    server unix:/home/deploy/docs-central/tmp/puma.sock fail_timeout=0;
}

server {
    if ($host = www.docs.swagger.example.com) {
        return 301 https://$server_name$request_uri;
    }

    if ($host = docs.swagger.example.com) {
        return 301 https://$server_name$request_uri;
    }

    server_name docs.swagger.example.com www.docs.swagger.example.com;
}

server {
    listen      443 ssl http2;
    server_name docs.swagger.example.com www.docs.swagger.example.com;

    # SSL
    ssl_trusted_certificate /etc/letsencrypt/live/docs.swagger.example.com/chain.pem;
    ssl_certificate /etc/letsencrypt/live/docs.swagger.example.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/docs.swagger.example.com/privkey.pem;
    include snippets/ssl-config.conf;

    location / {
        proxy_pass http://puma_server;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
    }
}