Add code formatting check

.forgejo/workflows/build.yaml

@@ -4,6 +4,19 @@ on: [push]
 name: Build
 
 jobs:
+  format:
+    name: Format
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Check out the code
+        uses: actions/checkout@v4
+      - name: Install clang-format
+        run: |
+          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 ]"
+
   build:
     name: Build
     runs-on: ubuntu-22.04
@@ -13,11 +26,11 @@ jobs:
       - name: Install the toolchain
         run: |
           sudo apt-get update
-          sudo apt-get -y install cmake
+          sudo apt-get -y install cmake libglm-dev
       - name: Set up the build environment
-        run: cmake .
+        run: cmake -S . -B cmake-build-debug -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
       - name: Compile the code
-        run: cmake --build .
+        run: cmake --build cmake-build-debug
       - name: Save executable
         uses: forgejo/upload-artifact@v4
         with: