feat: add CMake PR build workflow for status check

Author: AhmedAmrNabil

.github/workflows/cmake-pr.yml

@@ -0,0 +1,49 @@
+name: CMake PR Build
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      # Cache APT packages
+      - name: Cache APT packages
+        uses: actions/cache@v4
+        with:
+          path: /var/cache/apt/archives
+          key: ${{ runner.os }}-apt-${{ hashFiles('**/CMakeLists.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-apt-
+
+      # Update & install dependencies
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y ninja-build make gcc g++ cmake libwayland-dev libxkbcommon-dev xorg-dev
+
+      # Cache CMake build directory
+      - name: Cache build
+        uses: actions/cache@v4
+        with:
+          path: |
+            build
+            ~/.cache
+          key: ${{ runner.os }}-cmake-${{ hashFiles('**/CMakeLists.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-cmake-
+
+      - name: Configure
+        run: |
+          cmake -S . -B build -G Ninja \
+            -DCMAKE_BUILD_TYPE=Release
+
+      - name: Build
+        run: |
+          cmake --build build