jschoubben ed5d1386ce mailu: the manifest matches the machine, provides smtp, and carries automx
Five gaps between the draft and what actually runs, each verified live
before being written down:

- front published bare 80 — the machine port Traefik holds; now the
  predecessor's own mappings (7080:80, 7443:443) plus the 110/143/995
  parity ports the draft dropped. Pruning legacy protocols is its own
  deliberate change, not a cutover side effect.
- TLS_FLAVOR said cert, which nothing supplies; live is letsencrypt —
  mailu runs its own certbot, state already on disk, HTTP-01 answered
  through a path-scoped route contribution (priority above the web one).
- the web route said http:7080, the redirect-loop shape; it now says
  what the hand-authored file always knew: https 7443, insecure.
- automx was absent entirely: the autoconfig responder is now a second
  artifact (its Containerfile moved in from the predecessor's images
  dir, base declared per ADR 0097), a container on a real data dir —
  the anonymous-volume loss of 2026-08-10 stays fixed — and the three
  public names are route contributions.
- and the reason this moved ahead of de-spiegel: mailu now provides
  smtp. A consumer contributes the account it sends as; the provisioner
  creates <account>@<domain> via the admin API and applies the minted
  password every reconcile (ADR 0048). The domain is served on the
  binding so a consumer composes its own login from mesh facts.

route-adapter learns to say no: a contribution over https, scoped to a
path, or carrying a policy is skipped aloud rather than written into a
file shape that cannot say it — plain http into a TLS listener was the
concrete wrong file this prevents. The hand-authored files keep covering
those routes until the mesh's own proxy takes over, exactly as today.
2026-09-25 22:39:29 +02:00

mesh-catalog

The Novox Mesh catalogue. The modules the mesh builds, provisions and runs — as manifests, one per module under modules/.

This is data, not a control-plane concern. The manifests describe what a module is: what it provides, what it requires, the seats it claims, the resources the host applies for it. The engine that reads them — parsing, eligibility resolution, sealing, declaration emission — lives in the control plane (novox/mesh-controller, internal/catalogue), which consumes this repository as a build source. The host (novox/mesh-host) applies the declarations the control plane emits. Neither is here.

What a module is, and is not

A module is one thing the mesh can run, named once, described completely by its manifest. A manifest names its image (pinned by digest), the resources the host owns for it (directories, files, the container, the private network it joins), what it requires from a provider and what it provides to consumers, and the sealed secrets it needs filled on the machine.

  • Core mesh components are not modules. The node host, the foundation, the control-plane contexts and the surfaces are the mesh itself; they ship as their own repositories (mesh-host, mesh-foundation, mesh-controller, mesh-surfaces, mesh-sdk), not from here.
  • Standalone applications are not here either. A larger application lives in its own repository with its manifest at the root, registered with the mesh as a build source (novox/hq ADR 0010). This repository holds the modules the mesh maintains as its shared catalogue; an application the mesh merely hosts keeps its manifest beside its own code.

So there is one home for the catalogue the mesh owns, and every application that runs on the mesh rather than being of it carries its own — both reach the pipeline the same way, as a registered source.

Layout

modules/<name>.json      one manifest per module

Flat, because the catalogue's shape carries no meaning: a module is found by its name and described by its manifest, and what relates two modules — a shared seat, a claim, a provider/consumer edge — is data inside the manifests, not a directory the tree encodes (novox/hq, the domain-grouping question closed in favour of seats, claims and tags).

The manifest contract

The shape a manifest must satisfy is owned by the control plane's catalogue engine and is what validates a manifest before a machine ever sees it — a stray key, a consumer contributing the wrong provision field, an image that nothing builds. That validation belongs with this repository and is being re-homed here from mesh-controller; until it is, the pipeline is the gate — it builds each module and refuses a manifest it cannot resolve.

Where the reasoning lives

Design and decisions are in novox/hq:

  • 02-DECISIONS/0002-everything-is-a-module.md — one unit, no second mechanism
  • 02-DECISIONS/0010-applications-live-in-their-own-repository.md — why applications are not here
  • 02-DECISIONS/0030-the-repository-structure.md — the repositories, and the open tier-4 question this repository answers
  • 03-DESIGN/00-as-is/10-module-catalogue.md — the catalogue's shape, and what it records
S
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Novox Mesh — the catalogue. Module manifests the mesh builds, provisions and runs. Data, not a control-plane concern.
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