role_deploy_modes derived the offered modes from the container shape alone and read modes.<mode>.enabled only for what the shape had already decided. A role could therefore write compose: enabled: true and never be read. The declaration now wins; only a role that declares nothing falls back on its shape.
The complexity matrix hand-rolled the same logic and drifted: host and swarm were gated on the declaration, compose on nothing at all. Every stackless invokable role was handed compose, rotating per sweep, which is why the desktop tier showed up under a whale. Both call sites now read the one helper.
web-svc-legal is the first role to state its own modes. It ships no compose template of its own and reaches compose and swarm through the html server it pulls, which the shape heuristic cannot see. host stays declared as a bool because the host lint requires one on a stackless role.
Measured against the plan: the deployed role#variant set is unchanged, and three mode cells move.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Add cli/build/readme: derives each role README's managed sections from
templates/roles/README.md.j2.tmpl (the Cosmos mermaid diagram from
meta/services.yml, an invokable-gated Quick Setup, and Credits).
The Cosmos diagram shows dependencies, every declared service, and
dependents (roles that consume this one, matched by role name and by
provides provision-name in both directions). Role nodes carry deploy-mode
emoji markers (compose/swarm/host); disabled and shared services get a
stop mark; dependents are capped at 12.
test_readme enforces the Quick Setup body is byte-exact with the template
render. `make readme-generate` and `make cosmos` regenerate; `make cosmos`
also runs inside `make quality`.
Refactor: utils/symbol_glossary.py is the single source of truth for the
word/emoji mapping (unique project-wide), consumed by the complexity
matrix and the Cosmos builder. utils/roles/deploy.py holds role_has_stack
and role_deploy_modes, shared by both so the logic never drifts.
Add `make lint-mermaid` and its CI workflow, rendering every diagram via
mermaid-cli; the render step provisions chrome-headless-shell and unzip
on demand so it works in the minimal container.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
kevinveenbirkenbachandClaude Opus 5