Add GitHub Actions workflow for build checks

Author: JohnieWalkerCZ

.github/workflows/main.yml

@@ -0,0 +1,28 @@
+name: Simple Build Check
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+      
+    - name: Install Dependencies (Ubuntu)
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y build-essential cmake
+        
+    - name: Configure and Build
+      run: |
+        mkdir build
+        cd build
+        cmake ..
+        make
+        ./2D-renderer-cpp