fix(ibmi-rpg): render reels on the worker native platform with cast-render v9 #321

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binjovi-bot merged 3 commits from fix/reels-native-platform into trunk 2026-09-14 13:41:40 +00:00
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The reels-render stage pinned --platform=linux/amd64 although cast-render already carries a native arm64 image; on the ARM64-only fleet the emulated render failed rpg-munchers v0.1.30 with Invalid ELF image for this architecture. This drops the pin and moves every reel-rendering project to cast-render v9 (built and gated on both platforms, builder-images PR #361).

https://claude.ai/code/session_01HPdKaFBKQVs8hzfgXMrnwV

The reels-render stage pinned `--platform=linux/amd64` although cast-render already carries a native arm64 image; on the ARM64-only fleet the emulated render failed rpg-munchers v0.1.30 with `Invalid ELF image for this architecture`. This drops the pin and moves every reel-rendering project to cast-render v9 (built and gated on both platforms, builder-images PR #361). https://claude.ai/code/session_01HPdKaFBKQVs8hzfgXMrnwV
fix(ibmi-rpg): render reels on the worker's native platform with cast-render v9
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binjovi/ci Binjovi completed the frozen plan
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The reels-render stage pinned `--platform=linux/amd64` for a render image
that already carries a native arm64 image. On the ARM64-only fleet the
amd64 image ran under BuildKit's bundled emulator and failed a long render
with "Invalid ELF image for this architecture" (rpg-munchers v0.1.30).

- Drop the platform pin; the stage runs the worker's native image.
- Pin cast-render v9 (manifest list linux/amd64 + linux/arm64, digest
  3ddaf8ca…) for every project that renders reels. v9 gates the ELF
  architecture of agg, ffmpeg and ffprobe against TARGETARCH and renders
  a real asciicast at image build time.
- The native catalog test asserts the unpinned stage and refutes the
  emulated one.

Claude-Session: https://claude.ai/code/session_01HPdKaFBKQVs8hzfgXMrnwV
test(ibmi-rpg): describe the native reels stage
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binjovi/ci Binjovi completed the frozen plan
b858a3b3fc
Claude-Session: https://claude.ai/code/session_01HPdKaFBKQVs8hzfgXMrnwV
test(ibmi-rpg): pass the platform refutation pattern with -e
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Claude-Session: https://claude.ai/code/session_01HPdKaFBKQVs8hzfgXMrnwV
binjovi-bot deleted branch fix/reels-native-platform 2026-09-14 13:41:41 +00:00
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