build-linux.yml

name: build-linux

on:
  push:
    paths-ignore:
      - 'schemas/**.json'
      - 'staging/cfg/**.json'
      - '*.md'
      - '*.appinstaller_template'

env:
  VCPKG_ROOT: ${{ github.workspace }}/submodules/vcpkg
  VCPKG_BINARY_SOURCES: 'clear;nuget,GitHub,readwrite'
  VCPKG_FEATURE_FLAGS: manifests,binarycaching,registries
  VCPKG_CACHE_VERSION: 9

defaults:
  run:
    shell: bash

jobs:
  config:
    runs-on: ubuntu-latest
    outputs:
      tf2bd_version: ${{ steps.tf2bd_version.outputs.value }}
      tf2bd_workspace: ${{ steps.tf2bd_paths.outputs.workspace }}
      tf2bd_build_dir: ${{ steps.tf2bd_paths.outputs.build_dir }}
    steps:
    - name: Checkout
      uses: actions/checkout@v4

    - name: Extract TF2BD_VERSION
      id: tf2bd_version
      run: |
        mkdir build_dir
        cd build_dir
        cmake -DCMAKE_TOOLCHAIN_FILE="" ../ || true     # we know this will fail, we just need version info from CMakeCache.txt
        TF2BD_VERSION_NOBUILD=`cat CMakeCache.txt | grep TF2BD_VERSION_NOBUILD: | cut -d "=" -f2`
        echo "value=$TF2BD_VERSION_NOBUILD.${{ github.run_number }}" >> $GITHUB_OUTPUT

    - name: Debug
      run: |
        echo "github.event_name = ${{ github.event_name }}"
        echo "github.sha = ${{ github.sha }}"
        echo "github.ref = ${{ github.ref }}"
        echo "github.run_id = ${{ github.run_id }}"
        echo "github.run_number = ${{ github.run_number }}"

    - name: Config cross-platform paths
      id: tf2bd_paths
      run: |
        tf2bd_workspace=`realpath "${{ github.workspace }}"`
        echo "workspace=$tf2bd_workspace" >> $GITHUB_OUTPUT
        echo "build_dir=$tf2bd_workspace/tf2bd_cmake_build_dir/" >> $GITHUB_OUTPUT

  build:
    needs: config
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-latest ]
        triplet: [ x64-ubuntu ]
        # discord_integration: [ false ] # fix soon lol
        discord_integration: [true, false]        
        build_type: [ RelWithDebInfo, Release ]
        include:
          - os: ubuntu-latest
            triplet: x64-ubuntu
            tf2bd_arch: x64

    steps:
    - name: Determine artifact behavior
      id: determine_artifact_behavior
      if: matrix.discord_integration == true      
      run: echo "upload=1" >> $GITHUB_OUTPUT

    - name: Debug
      run: |
        echo "matrix.os = ${{ matrix.os }}"
        echo "matrix.triplet = ${{ matrix.triplet }}"
        echo "matrix.discord_integration = ${{ matrix.discord_integration }}"
        echo "matrix.tf2bd_arch = ${{ matrix.tf2bd_arch }}"
        echo "matrix.build_type = ${{ matrix.build_type }}"
        echo "steps.determine_artifact_behavior.outputs.upload = ${{ steps.determine_artifact_behavior.outputs.upload }}"
        echo "needs.config.outputs.tf2bd_version = ${{ needs.config.outputs.tf2bd_version }}"
        echo "needs.config.outputs.tf2bd_workspace = ${{ needs.config.outputs.tf2bd_workspace }}"
        echo "needs.config.outputs.tf2bd_build_dir = ${{ needs.config.outputs.tf2bd_build_dir }}"

    - name: Checkout
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        submodules: true

    - name: Setup NuGet Credentials
      run: >
        nuget sources add
        -source "https://nuget.pkg.github.com/${{ github.repository_owner }}/index.json"
        -storepasswordincleartext
        -name "GitHub"
        -username "${{ github.repository_owner }}"
        -password "${{ secrets.GITHUB_TOKEN }}"

    - uses: seanmiddleditch/gha-setup-ninja@v4
    - name: Configure build tools
      run: "echo yea"

    # we're technically getting cmake twice
    # should be fine right
    - uses: lukka/get-cmake@latest

    - name: Add universe respository to apt
      run: sudo add-apt-repository universe && sudo apt-get update

    - name: Install Dependencies
      run: sudo apt-get install -y --no-install-recommends libtbb-dev libgl-dev libegl-dev libglx-dev 
              gcc-11 g++-11 libsdl2-dev build-essential git make 
              pkg-config cmake ninja-build gnome-desktop-testing libasound2-dev libpulse-dev 
              libaudio-dev libjack-dev libsndio-dev libx11-dev libxext-dev 
              libxrandr-dev libxcursor-dev libxfixes-dev libxi-dev libxss-dev 
              libxkbcommon-dev libdrm-dev libgbm-dev libgl1-mesa-dev libglu1-mesa-dev libgles2-mesa-dev 
              libegl1-mesa-dev libdbus-1-dev libibus-1.0-dev libudev-dev fcitx-libs-dev 
              libpipewire-0.3-dev libwayland-dev libdecor-0-dev libxrender-dev 
              mesa-common-dev libxft-dev

    - name: Install discord-game-sdk 3.2.1
      if: matrix.discord_integration == true
      run: wget https://dl-game-sdk.discordapp.net/3.2.1/discord_game_sdk.zip && 
            mkdir discord_game_sdk &&
            unzip discord_game_sdk.zip -d discord_game_sdk && 
            sudo mv discord_game_sdk/lib/x86_64/discord_game_sdk.so /usr/lib/libdiscord_game_sdk.so && 
            sudo mv discord_game_sdk/cpp /usr/src/discord-game-sdk &&
            sudo mv discord_game_sdk/c /usr/include/discord-game-sdk

    - name: Create Build Folder
      run: |
        mkdir "${{needs.config.outputs.tf2bd_build_dir}}"

    - name: Configure Build
      working-directory: ${{needs.config.outputs.tf2bd_build_dir}}
      run: |
        cmake -G Ninja \
          -DTF2BD_IS_CI_COMPILE=ON \
          -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} \
          -DCMAKE_TOOLCHAIN_FILE="${{ env.VCPKG_ROOT }}/scripts/buildsystems/vcpkg.cmake" \
          -DTF2BD_ENABLE_DISCORD_INTEGRATION=${{ matrix.discord_integration }} \
          -DTF2BD_VERSION_BUILD=${{ github.run_number }} \
          -DDISCORD_GAME_SDK_INCLUDE=/usr/src \
          ../

    - name: Build tf2bd
      working-directory: ${{needs.config.outputs.tf2bd_build_dir}}
      run: |
        cmake --build . --config ${{matrix.build_type}}

    - name: "Artifacts: Prepare staging/"
      if: steps.determine_artifact_behavior.outputs.upload
      run: |
        echo "Copying build artifacts to staging..."
        cp -v ${{ needs.config.outputs.tf2bd_build_dir }}/tf2_bot_detector/tf2_bot_detector ${{ needs.config.outputs.tf2bd_workspace }}/staging/
        cp -v ${{ needs.config.outputs.tf2bd_build_dir }}/submodules/mh_stuff/libmh-stuff.so ${{ needs.config.outputs.tf2bd_workspace }}/staging/

    - name: "Artifacts: Upload staging/"
      if: steps.determine_artifact_behavior.outputs.upload
      uses: actions/upload-artifact@v2
      with:
        name: "tf2-bot-detector_${{ matrix.os }}_${{ matrix.triplet }}_${{ needs.config.outputs.tf2bd_version }}_${{ matrix.build_type }}"
        if-no-files-found: error
        path: ${{ needs.config.outputs.tf2bd_workspace }}/staging/