nordisk/Skidbladnir

.nornir/assets/msi-oci-routing.svg

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  <text x="16" y="24" class="t" font-size="15">Skidbladnir MSI build — one OCI engine (draupnir), no podman shell</text>

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  <text x="28" y="68" class="t">WXS render + harvest</text>
  <text x="28" y="86" class="d">staged workdir (always real)</text>

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  <text x="28" y="142" class="k">#[cfg(feature = "msi-oci")]  → ZERO-SHELL</text>
  <text x="28" y="162" class="t">BootSpec::container(image).with_cmd(</text>
  <text x="40" y="178" class="d">wine wix.exe build /work/Product.wxs -o /work/out.msi)</text>
  <text x="28" y="198" class="t">ContainerBoot::run_to_completion_with_binds(</text>
  <text x="40" y="212" class="d">spec, RunOptions::default(), ["work:/work"])  ← draupnir</text>

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  <text x="408" y="142" class="x">#[cfg(not(feature = "msi-oci"))]  lean fallback</text>
  <text x="408" y="162" class="d">podman_available() ?</text>
  <text x="408" y="178" class="d">  Command::new("podman") run  (kept, honest)</text>
  <text x="408" y="196" class="d">  : bail("needs podman / --features msi-oci")</text>
  <text x="408" y="212" class="x">exit != 0 → honest bail, never a fake MSI</text>

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  <text x="28" y="272" class="t">/work/out.msi ──(bind)──▶ work/out.msi ──▶ copy to out</text>

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  <text x="408" y="266" class="x">pack.rs: podman build + create + cp — NOT routed</text>
  <text x="408" y="283" class="d">(draupnir has no image-build/cp — tracked follow-up)</text>
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