Operating System Engineering Lab · Image & Distribution Engineering

Image Composition Factory

Compose OS image specifications from layers and components.

ICFOSEL Factory

OSEL · Factory Portfolio

A capability in the engineering lifecycle.

This Factory is a specialist tool of its Lab and provides a bounded technical capability. An Engineering Contract defines the need; Foundations and Baselines determine the model. Execution and outcomes remain versioned and verifiable.

Individual Factory profile

Image Composition Factory as a capability in the Operating System Engineering Lab.

The Image Composition Factory (ICF) groups the documented responsibility area “Compose OS image specifications from layers and components” within the Operating System Engineering Lab. It belongs to the “Image & Distribution Engineering” domain and is described as an independently versioned Factory capability within that scope.

This profile describes the documented target model of this specific Factory. It claims neither a production implementation nor functions that are absent from the Factory record.

Documented mission

Compose OS image specifications from layers and components.

Domain focus
  • Compose OS image specifications from layers and components
Portfolio position
Domain
Image & Distribution Engineering
Engineering Lab
Operating System Engineering Lab
Roadmap position
Portfolio roadmap · planned capability
Documented status
Concept in the Orthevs Factory catalog

Mission and responsibility

What the Image Composition Factory is intended to cover.

The following responsibility areas are derived from the versioned profile of the Image Composition Factory. They make the subject “Compose OS image specifications from layers and components” concrete for this Factory and separate it from general platform work.

  1. Responsibility area · 01

    Documented focus: Compose OS image specifications from layers and components.

  2. Responsibility area · 02

    Describe inputs, outputs, permissions and resources as a versioned capability.

  3. Responsibility area · 03

    Keep relevant artifacts, provenance and status information traceable.

  4. Responsibility area · 04

    Prepare handovers to adjacent Factories and cross-Lab capabilities through explicit contracts.

Factory-specific flow

How the Image Composition Factory fits the Orthevs model.

The flow connects the mission of the Image Composition Factory with the transitions defined by the Factory Contract. It is a target model for developing the capability, not evidence of an existing implementation.

  1. 01

    Define the mission of the Image Composition Factory

    The documented subject “Compose OS image specifications from layers and components” establishes the domain starting point and boundary of the ICF capability.

  2. 02

    Describe inputs and outputs for ICF

    The manifest, schemas and versioned contracts are intended to state which inputs the Image Composition Factory processes and which outcomes or evidence it hands over.

  3. 03

    Execute under the control of the Operating System Engineering Lab

    The Factory Manager, permissions, resource declarations and lifecycle states place execution under the responsible Lab Core.

  4. 04

    Make Image Composition Factory outcomes traceable

    Status, artifacts and provenance are intended to keep the flows and handovers relevant to “Compose OS image specifications from layers and components” verifiable.

  5. 05

    Verify contracts and boundaries

    The ICF capability remains within its documented ownership and uses adjacent Factories or platform services only through declared contracts.

  6. 06

    Evolve through explicit versions

    Changes to the mission, interfaces, artifacts or dependencies of the Image Composition Factory are intended to be maintained as traceable Factory versions.

Architecture role

How the Image Composition Factory is anchored in Orthevs.

The architecture separates the domain responsibility of the Image Composition Factory from shared Lab and platform services. This keeps the capability installable, versioned and integrable through contracts.

01

Domain context

The Image Composition Factory belongs to the “Image & Distribution Engineering” domain in the Operating System Engineering Lab. Its scope is set by the Factory record and the focus areas named there.

02

Capability and lifecycle

The Image Composition Factory describes a specialist capability of the OSEL. Its Contract is intended to define inputs, outputs, permissions, versions and evidence. Depending on the need, it may be implemented as a plugin, package, service or adapter and qualified for a specific engineering process.

03

Interfaces and contracts

The ICF capability is intended to declare identity, lifecycle, capability interfaces, artifacts, execution constraints and dependencies through versioned Factory Contracts.

04

Artifacts and evidence

The manifest, contracts, schemas, implementation and checks form the technical shape planned for the Image Composition Factory; concrete details become binding only with its Factory version.

Deliverables

What is planned to be versioned for the Image Composition Factory.

The artifact structure makes the mission of the Image Composition Factory tangible as a verifiable Factory capability. It describes the expected form of the work, not files or releases that already exist.

  • 01

    factory.manifest.yaml for identity, version, runtime, permissions and dependencies.

  • 02

    Versioned API, event and capability contracts.

  • 03

    Typed schemas for inputs, outputs, evidence and provenance.

  • 04

    Implementation, adapters and runtime integration.

  • 05

    Contract, lifecycle, security and integration tests.

Integration

Binding Factory Contract

The Factory Contract makes the capability installable, composable and controllable. It covers not only the interface, but also identity, lifecycle, execution constraints, security, observability, dependencies and compatibility.

  1. Identity and manifest with Factory ID, version, maintainer and trust origin.
  2. Lifecycle with installation, initialization, start, stop, upgrade and health states.
  3. Versioned capability interfaces including errors, timeouts and compatibility.
  4. Artifact contracts for schemas, versions, checksums and provenance.
  5. Execution constraints for runtime, compute, storage, scaling and timeouts.
  6. Security rules for permissions, secrets, isolation and audit events.
  7. Observability through logs, metrics, traces, health and correlation IDs.

The listed contract areas represent the minimum scope intended by the architecture concept. Concrete protocols, schemas and versioning rules are defined for each Factory implementation.

Quality, security and boundaries

Controlled responsibility for ICF.

The Image Composition Factory has more than a domain mission. The Factory Contract also requires traceable permissions, execution boundaries, observability and documented handovers.

Boundary

The Factory stays within its declared domain boundary and uses platform-wide identity, secrets, policy, audit, events and artifact storage only through documented Orthevs contracts.

Security requirement

Security rules for permissions, secrets, isolation and audit events.

Observability and evidence

Observability through logs, metrics, traces, health and correlation IDs.

Maturity and roadmap

Planning state of the Image Composition Factory.

The Image Composition Factory is documented with the status “Concept in the Orthevs Factory catalog” and roadmap position “Portfolio roadmap · planned capability”. This locates its target model in the portfolio; it does not establish a production scope or delivery date.

Traceable source basis

Derived directly from the Factory concept.

The mission, responsibility areas, boundaries, artifacts, contracts and roadmap on this page come from the versioned profile of the Image Composition Factory (ICF) and the architecture concept of the Operating System Engineering Lab.

Orthevs Factory Portfolio

Think about capabilities in context.

Factories connect through shared contracts to form traceable engineering flows — from domain design to operation.

Orthevs – Modular capabilities, engineered as one platform.

Orthevs as an app

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