Published: 2024-02-11, Revised: 2024-02-11 TL;DR I always hesitated to deploy an extra tool for user management and SSO, but the current state of the web makes it very difficult to keep up with security, CVEs etc. Why not trust one of the longest standing solutions for identity and access management? Keycloak is open source, interoperable with major SSO protocols (OpenID Connect (OIDC), OAuth 2.0, SAML), and robust. The setup with docker compose is not complicated, but it was not straight forwar...