Manifesting: apps from a single declaration
How a single manifest turns into a running app — the full recording is above. To build one yourself, the Build-an-app series walks the manifest from first schema to shipped app.
How a single manifest turns into a running app — the full recording is above. To build one yourself, the Build-an-app series walks the manifest from first schema to shipped app.
OpenBuild is the visual builder for Conduction apps. The three-paths tutorial teaches the manifest path by hand: you write manifest.json and the Cn* components render it. OpenBuild builds that exact same manifest for you through a UI. You point and click, OpenBuild writes the manifest and the OpenRegister schemas behind it, and you get a working Nextcloud app with no repository, no build step, and no deploy.
This tutorial builds a Pet Store with a veterinary layer, the canonical Conduction sample domain. By the end you have an app your whole organisation can open: a dashboard of live numbers and charts, browsable lists of pets and owners, a rich pet profile page, a vets-only medical section, a released production version, a widget on everyone's LaunchPad, vet appointments in Nextcloud Calendar, and photos attached to each pet. Everything in this tutorial is built in the OpenBuild UI against a real OpenRegister behind it.
This is Part 5 of the nine-part app-building tutorial series. Parts 1–4 got you a working app: scaffold, schemas + manifest, schema-driven Calendar integration, and a custom Care tab. Part 5 is the "now what": the v2.7.0 manifest features Parts 1–4 deliberately skipped so the learning curve stayed gentle. You don't need any of them to ship PetStore, but the moment your app needs a public form, a wiki, an admin-only listing, or a markdown editor inside a form, they save you from another round of hand-rolled Vue.
This part deepens the manifest surface. Part 6: Integrate widens the app to other systems (cross-register reads, OpenConnector sources, webhooks). Both build directly on Part 4. Take them in either order, or pick whichever your next app needs first.
Three principles run through every feature in this part: schema-driven (no per-page Vue), type-safe (the manifest schema validates every shape before runtime), and fleet-portable (the same JSON works in every Conduction app and gets lib upgrades for free).
This is Part 2 of the nine-part app-building tutorial series. Part 1 left you with an empty app shell, a chassis, no data. Part 2 fills the chassis: three schemas (modelled on the OpenAPI Pet Store), a manifest, and the same five Cn* pages drive every list, every detail view, every dashboard with the schema as the single source of truth.
The shape we keep saying "this saves you code" finally has numbers behind it: ~200 lines of hand-rolled Vue collapse to three.
This is Part 0 of the nine-part app-building tutorial series, the orientation lap. Before scaffolds, schemas, or manifests, the most useful thing we can hand a new developer is an honest map of the three ways Conduction apps actually get built, what each one costs, and what each one gives back. The rest of the series picks one path and shows the receipts. Part 0 explains why.
A second thing matters from minute one: the manifest system and the @conduction/nextcloud-vue component library are two different surfaces. The manifest is the declarative what, a single manifest.json that describes navigation, pages, configuration. nextcloud-vue is the rendering how, the Cn* components the manifest dispatches to (CnAppRoot, CnPageRenderer, CnIndexPage, CnDetailPage, CnDashboardPage, and the rest). They are technically separable. They are also so intertwined in practice that the rest of this series teaches them together, and every lesson names which surface it is touching.
The series uses the OpenAPI Pet Store as the running example: pets, orders, categories, the same entities every API developer has met before. It's the canonical sample domain across the Conduction academy. By the end of the series you have a working PetStore app on the Conduction stack and the mental model to build your own real app on the same patterns.