Optional compose.eurooffice.yml overlay that runs the Euro-Office document
server (ghcr.io/euro-office/documentserver) inside the stack, with its own
Postgres and RabbitMQ services. The document server schema is seeded into that
Postgres on first init (eurooffice-createdb.sql). Postgres is internal-only with
trust auth, so the only managed secret is the JWT. A custom entrypoint injects
the JWT from the Swarm secret, then execs the image's entrypoint.
Additive: no effect on existing installs unless enabled. Adds install_eurooffice()
plus EUROOFFICE_DOMAIN / SECRET_EUROOFFICE_JWT_VERSION config.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>