The demo instances (documenta, lenbachhaus, stadtmuseum) are reset every night by recreating their containers. When the reset service finished, systemd also stopped the containers it had started, while they were still migrating to the newer release. The demos then stayed down until morning. The reset service now leaves the containers alone, and the reset waits until each demo has really finished starting.
Nightly demo reset no longer kills the demos
Shared by Juri Wolf on November 13, 2026