feat: generate vendored bindings from CI

Co-authored-by: Irate-Walrus <[email protected]>

.github/workflows/rust.yml

@@ -26,5 +26,59 @@ jobs:
         components: rustfmt
     - name: Build
       run: cargo build -v -F regenerate --target ${{ matrix.target }}
+    - name: Extract architecture from target triple and move bindings
+      shell: bash
+      run: |
+          # Extract architecture (i686, x86_64 or aarch64) from target triple
+          ARCH=$(echo "${{ matrix.target }}" | cut -d'-' -f1)
+          echo "Extracted architecture: $ARCH"
+
+          # Set the architecture as an environment variable
+          echo "ARCH=$ARCH" >> $GITHUB_ENV
+
+          # Path to the generated binding
+          GENERATED_BINDING=$(find target/${{ matrix.target }}/debug/build -type f -name "${ARCH}_bindgen.rs")
+
+          if [ -z "$GENERATED_BINDING" ]; then
+            echo "Error: Generated binding file not found for $ARCH."
+            exit 1
+          fi
+
+          # Move the generated file to the repository directory
+          cp "$GENERATED_BINDING" "src/ffi/${ARCH}_bindgen.rs"
+          echo "Moved $GENERATED_BINDING to src/ffi/${ARCH}_bindgen.rs"
     - name: Run tests
       run: cargo test --verbose
+  commit-and-push:
+    runs-on: ubuntu-latest
+    needs: build
+    if: success() # Run only if the generate-bindgen job succeeds
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Download generated files
+        uses: actions/download-artifact@v4
+        with:
+          pattern: "*bindgen.rs"
+          path: src/ffi
+          merge-multiple: true
+
+      - name: Configure Git
+        run: |
+          git config user.name "GitHub Actions"
+          git config user.email "[email protected]"
+
+      - name: Commit and push changes
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          git add src/ffi
+
+          # Check if there are any changes to commit
+          if git diff --exit-code --cached; then
+            echo "No changes to commit."
+          else
+            git commit -m "Update bindgen files"
+            git push
+          fi