server {
        server_name chat.mydomain.com;
        listen 8443 ssl; 
        listen 443 ssl; 

        access_log /var/log/nginx/chat.mydomain.com_access_log main;
        error_log /var/log/nginx/chat.mydomain.com_error_log info;

        location ~ ^(/_matrix|/_synapse/client) {
                # note: do not add a path (even a single /) after the port in `proxy_pass`,
                # otherwise nginx will canonicalise the URI and cause signature verification
                # errors.
                proxy_pass http://127.0.0.1:8008;
                proxy_set_header X-Forwarded-For $remote_addr;
                proxy_set_header X-Forwarded-Proto $scheme;
                proxy_set_header Host $host;

                # Nginx by default only allows file uploads up to 1M in size
                # Increase client_max_body_size to match max_upload_size defined in homeserver.yaml
                client_max_body_size 500M;

        # Synapse responses may be chunked, which is an HTTP/1.1 feature.
        proxy_http_version 1.1;
        }
        include com.mydomain/certbot.conf;
}