Add GH workflow

.github/workflows/build.yml

@@ -0,0 +1,60 @@
+name: build
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  # Separate build job for Rust (will run in parallel)
+  build-rust:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: "8.0.x"
+
+      - name: Restore tools
+        run: dotnet tool restore
+
+      - name: Setup Node.js environment
+        uses: actions/[email protected]
+
+      - name: Setup Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+
+      - name: Build Rust
+        run: npm run build-rust
+
+      - name: Test Rust
+        run: npm run test-rust
+
+  # Separate build job for JavaScript
+  build-javascript:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: "8.0.x"
+
+      - name: Restore tools
+        run: dotnet tool restore
+
+      - name: Setup Node.js environment
+        uses: actions/[email protected]
+
+      - name: Build JS
+        run: npm run build-js
+
+      - name: Test JS
+        run: npm run test-js-node

package.json

@@ -9,6 +9,7 @@
     "build-rust-web": "npm run build-rust && wasm-pack build --target web",
     "build-rust-node": "npm run build-rust && wasm-pack build --target nodejs",
 
+    "test-js-node": "npm run build-js && node out/main.js",
     "test-rust-web": "npm run build-rust-web && npx http-server",
     "test-rust-node": "npm run build-rust-node && node src/Functor.RayTracer/test_wasm.js",
     "test-rust-target-cpu": "npm run build-rust && cargo run --config build.rustflags='\"-C target-cpu=native\"' --release",