name: Security Checks

on: [push, pull_request]

jobs:
  flawfinder:
    name: Flawfinder Checks
    runs-on: ubuntu-latest
    permissions:
      actions: read
      contents: read
      security-events: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Scan with Flawfinder
        uses: david-a-wheeler/flawfinder@8e4a779ad59dbfaee5da586aa9210853b701959c
        with:
          arguments: '--sarif ./'
          output: 'flawfinder_results.sarif'

      - name: Upload analysis results to GitHub Security tab
        uses: github/codeql-action/upload-sarif@v2
        with:
          sarif_file: ${{github.workspace}}/flawfinder_results.sarif
  
  codeql:
    name: CodeQL
    runs-on: ubuntu-latest
    container:
      image: archlinux
    
    permissions:
      actions: read
      contents: read
      security-events: write

    strategy:
      fail-fast: false
      matrix:
        language: [ 'cpp' ]

    steps:
    - name: Checkout repository
      uses: actions/checkout@v3

    - name: Initialize CodeQL
      uses: github/codeql-action/init@v2
      with:
        languages: ${{ matrix.language }}

    - name: Init Hyprland build
      run: |
        sed -i 's/SigLevel    = Required DatabaseOptional/SigLevel    = Optional TrustAll/' /etc/pacman.conf
        pacman --noconfirm --noprogressbar -Syyu
        pacman --noconfirm --noprogressbar -Sy glslang libepoxy libfontenc libxcvt libxfont2 libxkbfile vulkan-headers vulkan-validation-layers xcb-util-errors xcb-util-renderutil xcb-util-wm xorg-fonts-encodings xorg-server-common xorg-setxkbmap xorg-xkbcomp xorg-xwayland git cmake go clang lld libc++ pkgconf meson ninja wayland wayland-protocols libinput libxkbcommon pixman glm libdrm libglvnd cairo pango systemd scdoc base-devel seatd python libliftoff
        useradd -m githubuser
        echo -e "root ALL=(ALL:ALL) ALL\ngithubuser ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers
        su githubuser -c "cd ~ && git clone https://aur.archlinux.org/libdisplay-info.git && cd ./libdisplay-info && makepkg -si --skippgpcheck --noconfirm --noprogressbar"
        git config --global --add safe.directory /__w/Hyprland/Hyprland
    
    - name: Checkout Hyprland
      uses: actions/checkout@v3
      with:
        submodules: recursive

    - name: Build Hyprland
      run: |
        git submodule sync --recursive && git submodule update --init --force --recursive
        make all
    
    - name: Perform CodeQL Analysis
      uses: github/codeql-action/analyze@v2
      with:
        category: "/language:${{matrix.language}}"