Setting Up a Personal XMPP Server with Prosody in Docker for Federated Messaging
By
speckx
Toasted golden, schmeared with insight. Top of the rack.
Summary
The article details the author's experience setting up a personal XMPP (Extensible Messaging and Presence Protocol) server using Prosody in Docker as an alternative to centralized messaging services like Signal. The author explains their motivation for moving away from Signal's centralized model to a federated, self-hosted solution that provides greater control and independence. The technical guide covers setting up Prosody with Docker, configuring federation with other XMPP servers, implementing file sharing capabilities, enabling voice calls, and ensuring end-to-end encryption. The article emphasizes the benefits of decentralized messaging infrastructure and provides practical implementation steps for those seeking to take ownership of their digital communications.
Key quotes
· 5 pulledSignal is still one company running one service. If they shut down tomorrow or change direction, I'm back to square one.
XMPP fixes that. It's federated, meaning your server talks to other XMPP servers automatically and you're never locked into a single provider.
Running your own XMPP server gives you complete control over your messaging infrastructure - no third-party dependencies, no corporate policies to worry about.
The beauty of federation is that you can communicate with anyone on any XMPP server, just like email works across different providers.
Setting up Prosody in Docker was surprisingly straightforward - within an hour I had a fully functional, federated messaging server running.
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