Add CodeQL

.github/workflows/codeql.yml

@@ -0,0 +1,41 @@
+name: CodeQL C/C++
+
+permissions:
+  contents: read
+  actions: read
+  security-events: write
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Install Dependencies
+      run: |
+        sudo apt update
+        sudo apt install -y gcc build-essential grub2-common grub-pc xorriso qemu-system-x86 mtools cpio
+
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v3
+      with:
+        languages: c-cpp
+        build-mode: manual
+
+    - name: Build with CodeQL
+      run: |
+        make clean
+        make
+
+    - name: Run Tests
+      run: make test
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v3

README.md

@@ -2,6 +2,7 @@
 
 [![C/C++ CI](https://github.com/CIS-osdev/kernel/actions/workflows/c-cpp.yml/badge.svg)](https://github.com/CIS-osdev/kernel/actions/workflows/c-cpp.yml)
 [![pages-build-deployment](https://github.com/CIS-osdev/kernel/actions/workflows/pages/pages-build-deployment/badge.svg)](https://github.com/CIS-osdev/kernel/actions/workflows/pages/pages-build-deployment)
+[![CodeQL Advanced](https://github.com/0Nera/cis-kernel/actions/workflows/codeql.yml/badge.svg)](https://github.com/0Nera/cis-kernel/actions/workflows/codeql.yml)
 
 [![Telegram](https://img.shields.io/badge/Telegram-2CA5E0?style=for-the-badge&logo=telegram&logoColor=white)](https://t.me/russian_os/10921)