CI workflow

.github/workflows/CI.yml

@@ -14,13 +14,7 @@ permissions:
 
 jobs:
   wheels:
-    runs-on: ${{ matrix.platform.runner }}
+    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        platform:
-          - runner: ubuntu-latest
-            target: x86_64-unknown-linux-gnu
-
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
@@ -35,7 +29,7 @@ jobs:
           fi
         shell: bash
 
-      - name: Cache Rust and sccache
+      - name: Setup caching
         uses: actions/cache@v4
         with:
           path: |
@@ -45,6 +39,7 @@ jobs:
             ~/.cache/pip
             ~/.cache/pip-wheel
             ~/.cache/sccache
+            ~/.cache/cargo-xwin
           key: rust-cache-${{ matrix.platform.target }}-${{ hashFiles('**/Cargo.lock') }}-${{ runner.os }}-${{ github.ref }}
           restore-keys: |
             rust-cache-${{ matrix.platform.target }}-${{ runner.os }}-
@@ -69,7 +64,17 @@ jobs:
           pip install maturin ziglang
           if ! command -v sccache >/dev/null 2>&1; then
             cargo install sccache || pip install sccache
+          fi
+        shell: bash
+
+      - name: Install xwin
+        run: |
+          export RUSTUP_HOME="${{ runner.temp }}/rustup"
+          export CARGO_HOME="${{ runner.temp }}/cargo"
+          source "$CARGO_HOME/env" 2>/dev/null || true
+          if ! command -v cargo-xwin >/dev/null 2>&1; then
             cargo install cargo-xwin || pip install cargo-xwin
+            cargo xwin cache xwin
           fi
         shell: bash