Add linting via clang-tidy

.forgejo/workflows/build.yaml

@@ -15,7 +15,22 @@ jobs:
           sudo apt-get update
           sudo apt-get -y install clang-format
       - name: Check the code's formatting
-        run: "clang-format --dry-run src/*.h src/*.cpp 2>&1 | tee fmt.log; [ ! -s fmt.log ]"
+        run: clang-format --dry-run src/*.h src/*.cpp 2>&1 | tee fmt.log; [ ! -s fmt.log ]
+
+  lint:
+    name: Lint
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Check out the code
+        uses: actions/checkout@v4
+      - name: Install clang-tidy and the toolchain
+        run: |
+          sudo apt-get update
+          sudo apt-get -y install clang-tidy cmake freeglut3-dev libglew-dev libglm-dev
+      - name: Set up the build environment
+        run: cmake -S . -B cmake-build-debug -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
+      - name: Have clang-tidy lint for errors
+        run: clang-tidy -p cmake-build-cli/ src/*.cpp src/*.h --warnings-as-errors='*'
 
   build:
     name: Build
@@ -28,7 +43,7 @@ jobs:
           sudo apt-get update
           sudo apt-get -y install cmake freeglut3-dev libglew-dev libglm-dev
       - name: Set up the build environment
-        run: cmake -S . -B cmake-build-debug -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
+        run: cmake -S . -B cmake-build-debug
       - name: Compile the code
         run: cmake --build cmake-build-debug
       - name: Save executable