ci: install protoc in publish workflow - #15
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webnn-onnx-utils 0.1.1's build script invokes prost-build to compile ONNX protos, which requires the protoc compiler. The macOS runner does not ship with protoc, so the wheel build failed with: failed to compile ONNX protos with prost-build: Could not find `protoc`. Add the arduino/setup-protoc action before maturin runs so all three runners (ubuntu, macos, windows) have protoc on PATH.
theHamsta
approved these changes
May 5, 2026
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webnn-onnx-utils 0.1.1's build script invokes prost-build to compile ONNX protos, which requires the protoc compiler. The macOS runner does not ship with protoc, so the wheel build failed with:
failed to compile ONNX protos with prost-build:
Could not find
protoc.Add the arduino/setup-protoc action before maturin runs so all three runners (ubuntu, macos, windows) have protoc on PATH.