====== FR-IMG-002 — Build Container Images ======

[[dido:02-crusible:99-annexes:annex-c-requirements:03-functional-requirements:03-02-image-management:start|Go to Crucible Image Management Requirements]]

===== Statement =====

[[dido:99_annexes:annex-b-terms-and-definitions:c:crucible|Crucible]] SHALL build [[dido:99_annexes:annex-b-terms-and-definitions:c:container_image|Container Images]].

===== Derived From =====

This requirement derives from:

  * Crucible System Requirements Specification, Version 1.1 Draft, Functional Requirements, FR-IMG-002

The Original Requirement states:

> //The system shall build container images.//[[dido:02-crusible:99-annexes:annex-b:cr-001|[C1]]]

FR-IMG-002:

  * Replaces **The system** with the defined system name [[dido:99_annexes:annex-b-terms-and-definitions:c:crucible|Crucible]]
  * Changes **shall** to the established uppercase normative form **SHALL**
  * Links **Container Images** to the controlling definition

No other substantive normalization is required.

===== Rationale =====

A [[dido:99_annexes:annex-b-terms-and-definitions:c:container_image|Container Image]] packages the files, software, configuration, and metadata required to instantiate a containerized workload.

Building Container Images enables Crucible to produce image [[dido:99_annexes:annex-b-terms-and-definitions:a:artifact|Artifacts]] for use by separately governed verification, signing, promotion, publication, distribution, and deployment activities.

===== Applies To =====

This requirement applies to:

  * [[dido:99_annexes:annex-b-terms-and-definitions:c:crucible|Crucible]]
  * [[dido:99_annexes:annex-b-terms-and-definitions:c:container_image|Container Images]]
  * Container Image build operations

===== Verification =====

Verification confirms that:

  - [[dido:99_annexes:annex-b-terms-and-definitions:c:crucible|Crucible]] executes a Container Image build
  - The completed build produces a [[dido:99_annexes:annex-b-terms-and-definitions:c:container_image|Container Image]]
  - The resulting Container Image can be identified as the output of the tested build

===== Referenced By =====

The following pages reference this requirement:

{{backlinks>.#dido:02-crusible}}

===== Implementation Status =====

Implemented and Verified

===== Requirement Status =====

<todo>Review and approve FR-IMG-002 as a leaf requirement.</todo>

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===== Issues =====

<todo>Determine whether separate requirements define the minimum required contents of a Container Image.</todo>

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===== Notes for Editors =====

This requirement page retains the stable requirement identifier ''FR-IMG-002''.

This page is a leaf requirement page and omits a trailing '':start'' from its namespace.

The Statement preserves the approved source intent by requiring Crucible to build Container Images.

Do not add image composition, hardening, signing, verification, promotion, compliance assessment, publication, distribution, or deployment obligations to the Statement unless the controlling requirement changes through an approved requirements process.

To reference this requirement Statement from another wiki page, insert:

<code dokuwiki>
{{section>dido:02-crusible:99-annexes:annex-c-requirements:03-functional-requirements:03-02-image-management:fr-img-002#Statement&noheader&nofooter&noeditbtn}}
</code>

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