| Video: sealed bootc with transient /etc and /var I recorded a short demo of the new composefs mount configuration support that landed in bootc#2201 . The PR adds a /usr/lib/bootc/setup-root-conf.toml file that image authors can ship in their container image to control how the composefs-backed root filesystem is mounted at boot: [root] transient = true wraps the composefs lower in a tmpfs overlay, so all writes to / are discarded on reboot. [etc] mount = “transient” | “overlay” | “bind” | “none” controls how /etc is mounted from the deployment state directory. |