Add the nextcloud-appapi-harp image to your compose file. It typically listens on port 8780 for proxying.
Modern cloud collaboration platforms are increasingly moving toward microservices to handle resource-intensive tasks like AI and real-time document editing. Nextcloud’s framework allows developers to build "External Apps" (ExApps) in any language. However, traditional proxy methods often bottlenecked performance and lacked support for real-time protocols. This paper explores HaRP , the recommended proxy for Nextcloud 32+, which optimizes communication by bypassing the standard PHP stack and providing secure tunneling via FRP (Fast Reverse Proxy). 1. Introduction harp nextcloud