CI cibw under pixi venv

Author: MatthewSZhang

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
     - name: Lint with ruff
       run: |
         pixi run lint
-    - name: Lint with ruff
+    - name: Lint with cython-lint
       run: |
         pixi run cython-lint
     - name: Format with black
@@ -54,6 +54,9 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+    - uses: prefix-dev/[email protected]
+      with:
+        environments: default
 
     - name: Build wheels
       uses: pypa/[email protected]
@@ -65,9 +68,6 @@ jobs:
           CIBW_ARCHS_LINUX: auto64
           CIBW_ARCHS_MACOS: x86_64 arm64
           CIBW_ARCHS_WINDOWS: auto64
-          CIBW_BEFORE_BUILD_LINUX: sudo apt install -y pkg-config && python -m pip install ninja
-          CIBW_BEFORE_BUILD_MACOS: brew install pkg-config && python -m pip install ninja
-          CIBW_BEFORE_BUILD_WINDOWS: choco install rtools -y --no-progress --force --version=4.0.0.20220206 && python -m pip install ninja
 
     - name: Upload package
       uses: actions/upload-artifact@v4

pixi.lock

@@ -34,7 +34,7 @@ type = ["mypy"]
 doc = ["furo"]
 
 [build-system]
-requires = ["meson-python", "cython", "scikit-learn", "build"]
+requires = ["meson-python"]
 build-backend = "mesonpy"
 
 [tool.pixi.project]