Akiba So
99b98b96b0
Make on-device OCR a pluggable local service so it runs locally on every platform (not just Windows), aimed at GoodNotes/Notability-class handwriting on low-power hardware (e.g. Zen2 APU, CPU/iGPU). - New OcrBackend abstraction (lib/services/ocr/): selector prefers an embedded ONNX recognition backend, falling back to the OS-native backend (Windows WinRT), and to a clean no-op when neither is available. - OnnxRecognitionBackend: flutter_onnxruntime session from a bundled asset, dart:ui preprocessing (resize to 48px, CHW float32, normalized), pure-Dart CTC greedy decode. Fully guarded — absent model/dict is a no-op; never throws. - ocr_engine.dart kept as a thin facade (recognizeImage) delegating to the selector, so ocr_service.dart is unchanged. - CtcDecoder unit-tested (6 tests). flutter analyze clean; all tests pass. - Model is not committed; tool/fetch_ocr_model.sh + assets/models/ocr/README.md document fetching PP-OCRv4 rec + dict on the dev machine. - CI: forward HTTPS_PROXY to the Windows build so CMake can fetch the ONNX Runtime native lib behind the GFW; README documents the system-install alternative. PP-OCR geometry/blank assumptions documented for on-device tuning. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
93 lines
3.2 KiB
YAML
93 lines
3.2 KiB
YAML
name: CI
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on:
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push:
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branches: [main]
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tags: ["v*"]
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pull_request:
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branches: [main]
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workflow_dispatch:
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# This pipeline targets a self-hosted Windows runner inside mainland China.
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# Notes on the design (so it works behind the GFW):
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# * Actions are fetched from the gitea.com mirror, NOT github.com, which is
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# unreachable here. (Alternatively set DEFAULT_ACTIONS_URL=https://gitea.com
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# in the runner's config and drop the full URL prefix.)
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# * Flutter is expected to be pre-installed on the runner (the same machine
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# used for local development) — we do NOT download the SDK from Google.
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# * pub / Flutter artifacts use the flutter-io.cn mirrors.
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# * The sqlite3 native binary is vendored in the repo (vendor/sqlite3/), so no
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# GitHub-releases download happens during the build.
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env:
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PUB_HOSTED_URL: https://pub.flutter-io.cn
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FLUTTER_STORAGE_BASE_URL: https://storage.flutter-io.cn
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jobs:
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flutter:
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name: Flutter (analyze, test, Windows build)
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runs-on: windows-latest
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steps:
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- name: Checkout
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uses: https://gitea.com/actions/checkout@v4
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- name: Flutter version (must be pre-installed on the runner)
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run: flutter --version
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- name: Install dependencies
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run: flutter pub get
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- name: Verify formatting
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run: dart format --output=none --set-exit-if-changed lib test
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- name: Static analysis
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run: flutter analyze
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- name: Run tests
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run: flutter test --reporter expanded
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- name: Enable Windows desktop
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run: flutter config --enable-windows-desktop
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# The flutter_onnxruntime plugin's CMake downloads the ONNX Runtime native
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# library from github.com/microsoft/onnxruntime/releases at build time.
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# That host is blocked here, but CMake's file(DOWNLOAD) honours proxy env
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# vars, so we forward HTTP(S)_PROXY (set them as repo secrets, e.g.
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# http://127.0.0.1:7890). Alternatively install ONNX Runtime system-wide
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# and pass -DUSE_SYSTEM_ONNXRUNTIME=ON -DONNXRUNTIME_ROOT_DIR=... .
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- name: Build Windows release
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env:
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HTTP_PROXY: ${{ secrets.HTTP_PROXY }}
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HTTPS_PROXY: ${{ secrets.HTTPS_PROXY }}
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run: flutter build windows --release
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- name: Package artifact
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run: Compress-Archive -Path "build/windows/x64/runner/Release/*" -DestinationPath "badnote-windows-x64.zip" -Force
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- name: Upload artifact
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uses: https://gitea.com/actions/upload-artifact@v3
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with:
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name: badnote-windows-x64
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path: badnote-windows-x64.zip
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if-no-files-found: error
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server:
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name: Server tests (optional)
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runs-on: windows-latest
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# The Python backend is optional/experimental; never block the pipeline.
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continue-on-error: true
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steps:
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- name: Checkout
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uses: https://gitea.com/actions/checkout@v4
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- name: Install dependencies (Tsinghua PyPI mirror)
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working-directory: server
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run: |
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python -m pip install --upgrade pip -i https://pypi.tuna.tsinghua.edu.cn/simple
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pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
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- name: Run tests
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working-directory: server
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env:
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BADNOTE_JWT_SECRET: ci-test-secret
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run: pytest -q
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