Generate or link an SSL certificate. For production, use Certbot to acquire a Let's Encrypt certificate. Once combined into a .pem file containing both the private key and certificate, save it to /etc/ssl/private/yourdomain.pem .
The Nextcloud configuration file was updated:
: 8 GB minimum (Redis and PostgreSQL perform best with ample memory)
The remote host, running the ExApps, tunnels its Docker socket to the HaRP container via a secure tunnel (FRP).
Install Apache along with the required PHP 8.x modules for Nextcloud: harp nextcloud install
server listen 80; server_name example.com;
The Apache web server user ( www-data ) must own the Nextcloud files to read and write data properly:
:You can deploy HaRP using a standard Docker command. Ensure you publish the necessary ports: Port 8780 : Standard HTTP communication. Port 8782 : FRP tunnel port for ExApps.
<VirtualHost *:443> ServerName nextcloud.yourdomain.com Generate or link an SSL certificate
Wait for the "App enabled" success message. Nextcloud may prompt you to install additional dependencies—accept them. Once complete, you will see a new "Music" (or Harp) icon appear in your Nextcloud top navigation bar.
nextcloud/HaRP: Fast Proxy for AppAPI(Nextcloud 32+) - GitHub
. It acts as a fast proxy that allows ExApps to communicate directly with clients, bypassing the core Nextcloud instance to reduce overhead and latency. Installation Overview HaRP is primarily designed for Docker-based deployments and is not currently supported for bare-metal installs. Nextcloud community Setup Method
add_header X-Frame-Options "SAMEORIGIN"; add_header X-XSS-Protection "1; mode=block"; add_header X-Content-Type-Options "nosniff"; The Nextcloud configuration file was updated: : 8
Most HARP scripts automatically provision Let’s Encrypt SSL, so HTTPS is ready immediately.
The following dependencies were installed:
docker run -d \ --name nextcloud-harp \ --network nextcloud_network \ -e HP_SHARED_KEY= "your_secure_password" \ -e NC_INSTANCE_URL= "https://your-nextcloud-domain.com" \ -p 8780 : 8780 \ -p 8782 : 8782 \ ghcr.io/nextcloud/nextcloud-appapi-harp:release Use code with caution. Copied to clipboard Main proxy port for ExApps. Port 8782: FRP server port for external app connections. 3. Registering the Daemon in Nextcloud
