user www-data;

events {
  worker_connections 768;
}

http {
    upstream collabora-upstream {
        server {{ env "STACK_NAME" }}_app:9980;
    }

    server {
        listen 80;
        server_name {{ env "DOMAIN" }};

        # static files
        location ^~ /loleaflet {
            proxy_pass http://collabora-upstream;
            proxy_set_header Host $http_host;
        }

        # WOPI discovery URL
        location ^~ /hosting/discovery {
            proxy_pass http://collabora-upstream;
            proxy_set_header Host $http_host;
        }

        # Capabilities
        location ^~ /hosting/capabilities {
            proxy_pass http://collabora-upstream;
            proxy_set_header Host $http_host;
        }

        # Main websocket
        location ~ /lool/(.*)/ws$ {
            proxy_pass http://collabora-upstream;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "Upgrade";
            proxy_set_header Host $http_host;
            proxy_read_timeout 36000s;
        }

        # Admin Console websocket
        location ^~ /lool/adminws {
        proxy_buffering off;
            proxy_pass http://collabora-upstream;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "Upgrade";
            proxy_set_header Host $http_host;
            proxy_read_timeout 36000s;
        }

        # download, presentation and image upload
        location ~ /lool {
            proxy_pass http://collabora-upstream;
            proxy_set_header Host $http_host;
        }
    }
}