Step-by-Step: Self-Host Matrix 2.0 with Docker 27 and PostgreSQL 17

Step-by-Step: Self-Host Matrix 2.0 with Docker 27 and PostgreSQL 17 Matrix 2.0 is the latest iteration of the open, decentralized communication protocol, bringing improved performance, native VoIP, and better room management to self-hosted and federated deployments. Self-hosting Matrix gives you full control over your data, avoids vendor lock-in, and lets you customize your communication stack. This guide walks you through deploying Matrix 2.0 (using the Synapse reference server) with Docker 27