CI workflow

.github/workflows/CI.yml

@@ -21,12 +21,6 @@ jobs:
         with:
           python-version: 3.x
 
-      - uses: awalsh128/cache-apt-pkgs-action@v1
-        with:
-          packages: |
-            llvm
-          execute_install_scripts: true
-
       - name: Restore cache
         uses: actions/cache/restore@v4
         with:
@@ -37,15 +31,16 @@ jobs:
             ~/.cache/cargo-xwin
             ~/.cargo
             ~/.osxcross
+            ~/.apt
           key: cache-ubuntu-maturin-cross-compile
 
-#      - name: Install llvm
-#        run: |
-#          if ! command -v llvm-dlltool >/dev/null 2>&1; then
-#            sudo apt update
-#            sudo apt install -y llvm
-#          fi
-#        shell: bash
+      - name: Install llvm
+        run: |
+          if ! command -v llvm-dlltool >/dev/null 2>&1; then
+            sudo apt -o Dir::Cache=".apt" update
+            sudo apt -o Dir::Cache=".apt" install -y llvm
+          fi
+        shell: bash
 
       - name: Install Rust
         run: |
@@ -116,6 +111,7 @@ jobs:
             ~/.cache/cargo-xwin
             ~/.cargo
             ~/.osxcross
+            ~/.apt
           key: cache-ubuntu-maturin-cross-compile
 
       - name: Upload wheels