feat: 添加自定义构建模板

Author: wojiushixiaobai

.github/workflows/build_wheels_linux.yml

@@ -78,6 +78,8 @@ jobs:
         fetch-depth: 0
     - name: Setup QEMU
       uses: docker/setup-qemu-action@v3
+    - name: Pull image
+      run: docker pull --platform linux/loong64 ${{ env.DOCKER_IMAGE }}
     - name: Build a package
       run: source scripts/build.sh
     - name: Saving a wheel accordingly to matrix

.github/workflows/build_wheels_linux_custom.yml

@@ -0,0 +1,64 @@
+name: Custom build
+
+on:
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: 'Build with specific tag'
+        required: true
+        default: ''
+
+jobs:
+  Build:
+    name: Build with_contrib ${{ matrix.with_contrib }} without_gui ${{ matrix.without_gui }}
+    runs-on: ubuntu-22.04
+    defaults:
+      run:
+        shell: bash
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ['3.9']
+        platform: [x64]
+        with_contrib: [0, 1]
+        without_gui: [0, 1]
+        build_sdist: [0]
+    env:
+      ACTIONS_ALLOW_UNSECURE_COMMANDS: true
+      REPO_DIR: .
+      PROJECT_SPEC: opencv-python
+      MB_PYTHON_VERSION: ${{ matrix.python-version }}
+      TRAVIS_PYTHON_VERSION: ${{ matrix.python-version }}
+      MB_ML_VER: _2_38
+      TRAVIS_BUILD_DIR: ${{ github.workspace }}
+      CONFIG_PATH: travis_config.sh
+      DOCKER_IMAGE: ghcr.io/loong64/opencv-python-manylinux_2_38-loongarch64:latest
+      USE_CCACHE: 0
+      UNICODE_WIDTH: 32
+      PLAT: loongarch64
+      SDIST: ${{ matrix.build_sdist || 0 }}
+      ENABLE_HEADLESS: ${{ matrix.without_gui }}
+      ENABLE_CONTRIB: ${{ matrix.with_contrib }}
+      VERSION: ${{ github.event.inputs.tag }}
+    steps:
+    - name: Cleanup
+      run: find . -mindepth 1 -delete
+      working-directory: ${{ github.workspace }}
+    - name: Checkout
+      uses: actions/checkout@v3
+      with:
+        repository: opencv/opencv-python
+        ref: ${{ env.VERSION }}
+        submodules: false
+        fetch-depth: 0
+    - name: Setup Qemu
+      uses: docker/setup-qemu-action@v3
+    - name: Patch build
+      run: sed -i 's@docker pull@docker pull --platform linux/loong64@g' multibuild/travis_linux_steps.sh
+    - name: Build a package
+      run: source scripts/build.sh
+    - name: Saving a wheel accordingly to matrix
+      uses: actions/upload-artifact@v4
+      with:
+        name: wheel-${{ matrix.with_contrib }}-${{ matrix.without_gui }}-${{ matrix.build_sdist }}
+        path: wheelhouse/opencv*.whl