Fix WASM build path and add debugging

- Fix the WASM copy path (we're in fix-python-soname dir when copying)
- Split artifact upload for Linux vs non-Linux platforms
- Add extensive debugging to understand WASM build process
- Show current directory and build output
- List WASM directory contents after build

This should help us understand why the WASM file isn't being included
in the artifact.

Author: Qard

.github/workflows/CI.yml

@@ -150,10 +150,15 @@ jobs:
               echo "Building fix-python-soname WASI module..."
               rustup target add wasm32-wasip1
               cd fix-python-soname
+              echo "Current directory: $(pwd)"
+              echo "Building WASM module..."
               cargo build --target wasm32-wasip1 --release
+              echo "Build complete. Checking for WASM file..."
+              ls -la target/wasm32-wasip1/release/ || echo "Release directory not found"
+              # Copy WASM to root from fix-python-soname directory
+              cp target/wasm32-wasip1/release/fix-python-soname.wasm .. || echo "Failed to copy WASM"
               cd ..
-              # Copy WASM to root
-              cp fix-python-soname/target/wasm32-wasip1/release/fix-python-soname.wasm . || echo "Failed to copy WASM"
+              echo "Back in root directory: $(pwd)"
               ls -la fix-python-soname.wasm || echo "WASM file not found after copy"
             fi
       - name: Build
@@ -167,8 +172,9 @@ jobs:
           echo "Looking for WASM files:"
           find . -name "*.wasm" -type f
         if: ${{ matrix.settings.target == 'x86_64-unknown-linux-gnu' }}
-      - name: Upload artifact
+      - name: Upload artifact (Linux with WASM)
         uses: actions/upload-artifact@v4
+        if: ${{ matrix.settings.target == 'x86_64-unknown-linux-gnu' }}
         with:
           name: bindings-${{ matrix.settings.target }}
           path: |
@@ -178,6 +184,16 @@ jobs:
             fix-python-soname.wasm
             fix-python-soname.js
           if-no-files-found: error
+      - name: Upload artifact (non-Linux)
+        uses: actions/upload-artifact@v4
+        if: ${{ matrix.settings.target != 'x86_64-unknown-linux-gnu' }}
+        with:
+          name: bindings-${{ matrix.settings.target }}
+          path: |
+            ${{ env.APP_NAME }}.*.node
+            index.d.ts
+            index.js
+          if-no-files-found: error
 
   test-macOS-windows-binding:
     name: Test bindings on ${{ matrix.settings.target }} - node@${{ matrix.node }}