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Remove AMD ROCm support — CPU and NVIDIA only

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BREAKING: Remove Dockerfile.rocm, compose.rocm.yaml, and ROCm image
build/push from the release pipeline. Remove AMD quick-start and ROCm
references from README and DEVELOPER docs. Update docker-deployment
and developer-docs specs to reflect CPU + NVIDIA only.

The ROCm variant added significant complexity (4.2GB torch wheel,
>20GB container) with limited usage. Users on AMD GPUs should stay
on engine v3.2.x or switch to CPU mode.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Steve Cliff
2026-04-06 16:39:37 +01:00
parent 17b19999de
commit 574370e8d1
12 changed files with 174 additions and 185 deletions
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openspec/specs/developer-docs/spec.md
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@@ -10,7 +10,7 @@ DEVELOPER.md SHALL contain instructions for building both the engine and client
#### Scenario: Engine build from source
- **WHEN** a developer reads DEVELOPER.md
- **THEN** it SHALL include instructions for starting the engine from source using compose files (both NVIDIA and ROCm)
- **THEN** it SHALL include instructions for starting the engine from source using compose files (NVIDIA and CPU)
#### Scenario: Client build from source
- **WHEN** a developer reads DEVELOPER.md
@@ -31,13 +31,6 @@ DEVELOPER.md SHALL document the release process for both client and engine, incl
- **WHEN** a developer reads DEVELOPER.md
- **THEN** it SHALL include how to check client and engine versions
### Requirement: DEVELOPER.md contains developer notes
DEVELOPER.md SHALL include any forward-looking developer notes such as migration plans or technical debt items.
#### Scenario: ROCm migration note
- **WHEN** a developer reads DEVELOPER.md
- **THEN** it SHALL include the ROCm runtime migration note about onnxruntime and MIGraphX
### Requirement: README.md excludes developer-only content
README.md SHALL NOT contain build-from-source instructions, release processes, or developer-only notes.
@@ -49,10 +42,6 @@ README.md SHALL NOT contain build-from-source instructions, release processes, o
- **WHEN** a user reads README.md
- **THEN** there SHALL be no "Building and releasing" section
#### Scenario: No developer notes in README
- **WHEN** a user reads README.md
- **THEN** there SHALL be no "Future: ROCm runtime migration" section
### Requirement: README.md cross-references DEVELOPER.md
README.md SHALL include a link to DEVELOPER.md for users who want to build from source or contribute.