Two issues with the previous #12 approach, both caught by CI:
1. tauri-build rejects the '_comment' json field as unknown when
parsing tauri.windows.conf.json:
unknown field `_comment`, expected one of `$schema`,
`product-name`, `productName`, ...
The schema is strict, so the doc-comment has to live elsewhere.
2. tauri-build's bundle.resources list is resolved at build-script
(cargo check) time, not at 'tauri build' time. With the DLLs
intentionally gitignored for licensing reasons (see the dir's
README), every cargo check run on Windows would fail.
Fix: delete tauri.windows.conf.json entirely. The intent of #12 —
'runtime falls back to CPU when Vulkan is absent' — is already
live in src-tauri/src/commands/models.rs::detect_active_compute_device,
unchanged.
Rewrite resources/windows/README.md to document a cargo tauri build
--resource ... invocation for the release engineer. That's the only
invocation that needs the DLLs present; everyone else (including
CI's cargo check) doesn't go near them.
This matches how Kon already handles CI/release split elsewhere
(macOS code-sign certs, Windows code-sign certs, etc. all stay out
of tauri.conf.json for the same reason).
Co-authored-by: jars <jakejars@users.noreply.github.com>
Adds src-tauri/tauri.windows.conf.json with a bundle.resources list
for vulkan-1.dll, libssl-3-x64.dll, and libcrypto-3-x64.dll shipped
side-by-side with kon.exe, plus a src-tauri/resources/windows/README.md
explaining how release engineers populate the directory (licensing
constraints keep it manual rather than scripted).
The runtime fallback is already live from commit A.1 #1: if the
Vulkan loader is missing after launch, emit_runtime_warnings() fires
a runtime-warning event (kind: vulkan-loader-missing) and
get_runtime_capabilities() reports activeComputeDevice=cpu with a
reason. The app starts and transcribes on CPU — degraded but never
broken — so the acceptance criterion 'launches cleanly on a VM with
no GPU' holds by construction.
Matches Whispering #840/#829 and Buzz #1459 pain patterns.
Co-authored-by: jars <jakejars@users.noreply.github.com>