[Bindings/Odin] - add CI to update binding libs (#452)

.github/workflows/odin-bindings-update.yml

@@ -0,0 +1,104 @@
+name: Odin Bindings Update
+on:
+  push:
+    branches: [main]
+jobs:
+  check_changes:
+    runs-on: ubuntu-latest
+    outputs:
+      changed: ${{ steps.check_clay.outputs.changed }}
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 2
+
+      - name: Check if clay.h changed
+        id: check_clay
+        run: |
+          if git diff --name-only HEAD^ HEAD | grep -Fx "clay.h"; then
+            echo "changed=true" >> $GITHUB_OUTPUT
+          else
+            echo "changed=false" >> $GITHUB_OUTPUT
+          fi
+
+  build:
+    needs: check_changes
+    if: needs.check_changes.outputs.changed == 'true'
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Install clang (Linux)
+        if: runner.os == 'Linux'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y clang
+
+      - name: Build libs
+        run: |
+          mkdir -p build
+          mkdir -p artifacts
+          cp clay.h clay.c
+
+          COMMON_FLAGS="-DCLAY_IMPLEMENTATION -fno-ident -frandom-seed=clay"
+
+          if [[ "$(uname)" == "Linux" ]]; then
+            mkdir -p artifacts/linux
+            mkdir -p artifacts/windows
+            mkdir -p artifacts/wasm
+
+            echo "Building for Linux..."
+            clang -c $COMMON_FLAGS -fPIC -ffreestanding -static -target x86_64-unknown-linux-gnu clay.c -o build/linux.o
+            ar rD artifacts/linux/clay.a build/linux.o
+
+            echo "Building for Windows..."
+            clang -c $COMMON_FLAGS -ffreestanding -target x86_64-pc-windows-msvc -fuse-ld=llvm-lib clay.c -o artifacts/windows/clay.lib
+
+            echo "Building for WASM..."
+            clang -c $COMMON_FLAGS -fPIC -target wasm32 -nostdlib -static clay.c -o artifacts/wasm/clay.o
+          elif [[ "$(uname)" == "Darwin" ]]; then
+            mkdir -p artifacts/macos
+            mkdir -p artifacts/macos-arm64
+            echo "Building for macOS (x86_64)..."
+            clang -c $COMMON_FLAGS -fPIC -target x86_64-apple-macos clay.c -o build/macos.o
+            libtool -static -o artifacts/macos/clay.a build/macos.o
+
+            echo "Building for macOS (ARM64)..."
+            clang -c $COMMON_FLAGS -fPIC -target arm64-apple-macos clay.c -o build/macos-arm64.o
+            libtool -static -o artifacts/macos-arm64/clay.a build/macos-arm64.o
+          fi
+          rm -f clay.c build/*.o
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: artifacts-${{ matrix.os }}
+          path: artifacts/
+
+  commit:
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Download artifacts
+        uses: actions/download-artifact@v4
+
+      - name: Move artifacts
+        run: |
+          cp -r artifacts-ubuntu-latest/* bindings/odin/clay-odin/
+          cp -r artifacts-macos-latest/* bindings/odin/clay-odin/
+
+      - name: Commit/Push changes
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add bindings/odin/clay-odin/
+          git commit -m "[bindings/odin] Update Odin bindings"
+          git push