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Build SilverMetal Enhanced - Windows ISO / build (pull_request) Successful in 4m46s
The Welcome wizard showed nothing until WebView2 cold-started and Blazor booted, so the whole startup cost presented as a blank window long enough that operators thought first boot had failed. - Native MAUI splash overlay (renders in the first frame, no WebView2/JIT dependency) + a visually identical in-page splash inside #app, so the native -> webview -> Blazor handoff reads as one continuous loading screen. Fades out on first successful WV2 NavigationCompleted. - PublishReadyToRun=true (publish-only) to remove first-run JIT on the one-shot cold-disk path. R2R header verified present after publish. - Fixed-version WebView2 runtime baked offline next to the exe (build.ps1 stages it, app points WEBVIEW2_BROWSER_EXECUTABLE_FOLDER at it). Removes the Evergreen registry probe and the LTSC "no WebView2 at all" risk flagged in welcome-app-spec.md; air-gap friendly. Absent => falls back to Evergreen. - De-flash launch: drop the `cmd /c` wrapper and add -WindowStyle Hidden in autounattend FirstLogonCommands (kills the console flash + one process). Verified: Release build clean, win-x64 self-contained publish succeeds with R2R confirmed, 38/38 tests pass. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
windows/installer
The custom packed-ISO build pipeline. See ../iso-builder.md for the design.
| File | Role |
|---|---|
build.ps1 |
Pipeline orchestrator (7 stages). Run on Windows + Windows ADK. |
inputs.manifest.json |
Pinned inputs — base ISO SHA-256, driver-pack/Stack/tool versions. The Microsoft ISO is an input, never committed. |
autounattend/autounattend.xml |
OOBE automation — local account (no MSA), regional, BitLocker-ready disk layout, hands off to first-boot. |
oem/SetupComplete.cmd |
First-boot entry point — runs the shared ../hardening/ modules, then schedules Verify. |
Usage (M2+):
.\build.ps1 -SourceIso 'D:\Win11_IoT_Enterprise_LTSC_x64.iso'
Current status: M0 scaffold — stages 2–7 throw NotImplemented until M2/M3.