ginnoir
c5f8e41e8a
linuxserver/bookstack refuses to start without APP_KEY: 'The application key is missing, halting init!' nginx never bound :80, so caddy -> bookstack:80 -> connection refused -> 502. Key generated via 'docker run --rm --entrypoint /bin/bash lscr.io/linuxserver/bookstack:latest appkey' on valhalla. Stored in stacks/dev/.env per per-stack secrets policy; do NOT rotate without invalidating existing sessions.