build.yml

name: Build GoodbyeDPI

on:
  push:
    paths:
      - 'src/**'
  workflow_dispatch:

env:
  WINDIVERT_URL: https://reqrypt.org/download/WinDivert-2.2.2-A.zip
  WINDIVERT_NAME: WinDivert-2.2.2-A.zip
  WINDIVERT_BASENAME: WinDivert-2.2.2-A
  WINDIVERT_SHA256: 63cb41763bb4b20f600b6de04e991a9c2be73279e317d4d82f237b150c5f3f15
  LLVM_MINGW_VERSION: 20240805

jobs:
  build:
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4

      - name: Declare short commit variable
        id: vars
        run: |
          echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"

      - name: Install dependencies
        run: |
          sudo apt update &&
          sudo apt install -y wget unzip

      - name: Download and install LLVM-Mingw
        run: |
          LLVM_MINGW_URL="https://github.com/mstorsjo/llvm-mingw/releases/download/${{ env.LLVM_MINGW_VERSION }}/llvm-mingw-${{ env.LLVM_MINGW_VERSION }}-ucrt-ubuntu-20.04-x86_64.tar.xz" &&
          wget $LLVM_MINGW_URL &&
          tar -xf llvm-mingw-${{ env.LLVM_MINGW_VERSION }}-ucrt-ubuntu-20.04-x86_64.tar.xz &&
          sudo cp -r llvm-mingw-${{ env.LLVM_MINGW_VERSION }}-ucrt-ubuntu-20.04-x86_64/* /usr/local/

      - name: Download WinDivert from cache
        id: windivert-cache
        uses: actions/cache@v4
        with:
          path: ${{ env.WINDIVERT_NAME }}
          key: ${{ env.WINDIVERT_SHA256 }}

      - name: Download WinDivert from the website
        if: steps.windivert-cache.outputs.cache-hit != 'true'
        run: |
          wget ${{ env.WINDIVERT_URL }} &&
          (echo ${{ env.WINDIVERT_SHA256 }} ${{ env.WINDIVERT_NAME }} | sha256sum -c)

      - name: Unpack WinDivert
        run: unzip ${{ env.WINDIVERT_NAME }}

      - name: Compile x86_64
        run: |
          cd src && make clean &&
          make CC=x86_64-w64-mingw32-clang CPREFIX=x86_64-w64-mingw32- BIT64=1 WINDIVERTHEADERS=../${{ env.WINDIVERT_BASENAME }}/include WINDIVERTLIBS=../${{ env.WINDIVERT_BASENAME }}/x64 -j4

      - name: Prepare x86_64 directory
        run: |
          mkdir goodbyedpi_x86_64_${{ steps.vars.outputs.sha_short }}
          cp src/goodbyedpi.exe ${{ env.WINDIVERT_BASENAME }}/x64/*.{dll,sys} goodbyedpi_x86_64_${{ steps.vars.outputs.sha_short }}

      - name: Upload output file x86_64
        uses: actions/upload-artifact@v4
        with:
          name: goodbyedpi_x86_64_${{ steps.vars.outputs.sha_short }}
          path: goodbyedpi_x86_64_${{ steps.vars.outputs.sha_short }}