user www-data;
worker_processes 4;
pid /run/nginx.pid;

events {
        worker_connections 768;
}

http {

    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    upstream www {
        server www;
    }

    server {
        listen                    80;
        server_name               sophia.events;
        rewrite ^ https://sophia.events$request_uri? permanent;
    }

    server {
        listen                    443 ssl;
        server_name               sophia.events;
        ssl_certificate           /etc/ssl/certs/server.crt;
        ssl_certificate_key       /etc/ssl/certs/server.key;
        ssl_protocols             TLSv1 TLSv1.1 TLSv1.2;
        ssl_prefer_server_ciphers on;
        ssl_ciphers               ECDH+AESGCM:ECDH+AES256:ECDH+AES128:DH+3DES:!ADH:!AECDH:!MD5;
        ssl_session_cache         shared:SSL:20m;
        ssl_session_timeout       4h;
        add_header                Strict-Transport-Security "max-age=31536000; includeSubdomains; preload";
        add_header                X-Content-Type-Options nosniff;
        add_header                X-Frame-Options DENY;
        add_header                X-XSS-Protection "1; mode=block";
        add_header                Content-Security-Policy "default-src 'self'; script-src https://code.jquery.com https://cdn.jsdelivr.net https://www.google-analytics.com https://www.googletagmanager.com 'self'; style-src https://fonts.googleapis.com https://maxcdn.bootstrapcdn.com 'self'; font-src https://fonts.gstatic.com https://maxcdn.bootstrapcdn.com https://fonts.googleapis.com; object-src 'none'; image-src https://google-analytics.com 'self'";

        location / {
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_pass   http://www;
        }
    }
}