build-linux.yml

name: Build on Linux

on:
  push:
    branches: [ "main" ]
    paths:
      - '.github/workflows/build-linux.yml'
      - 'cmake/**'
      - 'common/**'
      - 'devtools/bin/linuxsteamrt64/**'
      - 'entity2/**'
      - 'game/server/**'
      - 'game/shared/**'
      - 'gcsdk/**'
      - 'interfaces/**'
      - 'lib/linuxsteamrt64/**'
      - 'mathlib/**'
      - 'public/**'
      - 'thirdparty/**'
      - 'tier1/**'
      - 'CMakeGameManifests.json'
      - 'CMakeLists.txt'
      - 'CMakePresets.json'
      - 'trigger-build.txt'
  pull_request:
    branches: [ "main" ]
    paths:
      - '.github/workflows/build-linux.yml'
      - 'cmake/**'
      - 'common/**'
      - 'devtools/bin/linuxsteamrt64/**'
      - 'entity2/**'
      - 'game/server/**'
      - 'game/shared/**'
      - 'interfaces/**'
      - 'lib/linuxsteamrt64/**'
      - 'mathlib/**'
      - 'public/**'
      - 'thirdparty/**'
      - 'tier1/**'
      - 'CMakeGameManifests.json'
      - 'CMakeLists.txt'
      - 'CMakePresets.json'
      - 'trigger-build.txt'

env:
  CMAKE_DEBUG_PRESET_NAME: Debug
  CMAKE_DEBUG_CONFIG_NAME: Debug
  CMAKE_DEBUG_OUTPUT_PATTERN: build/Linux/Debug/*.a

  CMAKE_RELEASE_WITH_DEBUG_INFO_PRESET_NAME: RelWithDebInfo
  CMAKE_RELEASE_WITH_DEBUG_INFO_CONFIG_NAME: RelWithDebInfo
  CMAKE_RELEASE_WITH_DEBUG_INFO_OUTPUT_PATTERN: build/Linux/RelWithDebInfo/*.a

  CMAKE_RELEASE_PRESET_NAME: Release
  CMAKE_RELEASE_CONFIG_NAME: Release
  CMAKE_RELEASE_OUTPUT_PATTERN: build/Linux/Release/*.a

  SOURCESDK_MALLOC_OVERRIDE: ON

jobs:
  build:
    name: ${{ matrix.compiler.name }}
    runs-on: ubuntu-latest
    container: registry.gitlab.steamos.cloud/steamrt/sniper/sdk

    strategy:
      matrix:
        compiler:
          [
            {
              name: Clang,
              cc: clang,
              cxx: clang++,
            },
            {
              name: GCC,
              cc: gcc-12,
              cxx: g++-12,
            }
        ]
      fail-fast: false

    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive
        fetch-depth: 0
        fetch-tags: true

    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y ninja-build ${{ matrix.compiler.cc }}

    - name: Set up environment variables
      run: |
        echo "ABSOLUTE_PATH=$(pwd)" >> $GITHUB_ENV
        echo "REPOSITORY_NAME=$(basename ${GITHUB_REPOSITORY})" >> $GITHUB_ENV

    - name: Configure Git to treat current directory as safe
      run: git config --global --add safe.directory "$GITHUB_WORKSPACE"

    - name: Get latest tag
      id: get-latest-tag
      run: |
        if [ -z "$(git tag)" ]; then
          echo "No tags found"
          echo "LATEST_TAG=none" >> $GITHUB_ENV
        else
          LATEST_TAG=$(git describe --tags `git rev-list --tags --max-count=1`)
          echo "LATEST_TAG=$LATEST_TAG" >> $GITHUB_ENV
        fi

    - name: Debug - Configure CMake
      run: >
        cmake --preset ${{ env.CMAKE_DEBUG_PRESET_NAME }}
        -DCMAKE_C_COMPILER=${{ matrix.compiler.cc }}
        -DCMAKE_CXX_COMPILER=${{ matrix.compiler.cxx }}
        -DSOURCESDK_MALLOC_OVERRIDE=${{ env.SOURCESDK_MALLOC_OVERRIDE }}

    - name: Debug - Build
      run: cmake --build --preset ${{ env.CMAKE_DEBUG_PRESET_NAME }} --parallel --config ${{ env.CMAKE_DEBUG_CONFIG_NAME }}

    - name: Debug - Upload build artifact
      uses: actions/upload-artifact@v4
      with:
        name: ${{ env.REPOSITORY_NAME }}-${{ env.LATEST_TAG }}-${{ runner.os }}-${{ matrix.compiler.name }}-${{ env.CMAKE_DEBUG_PRESET_NAME }}
        path: |
          ${{ env.CMAKE_DEBUG_OUTPUT_PATTERN }}

    - name: Release With Debug Info - Configure CMake
      run: >
        cmake --preset ${{ env.CMAKE_RELEASE_WITH_DEBUG_INFO_PRESET_NAME }}
        -DCMAKE_C_COMPILER=${{ matrix.compiler.cc }}
        -DCMAKE_CXX_COMPILER=${{ matrix.compiler.cxx }}
        -DSOURCESDK_MALLOC_OVERRIDE=${{ env.SOURCESDK_MALLOC_OVERRIDE }}

    - name: Release With Debug Info - Build
      run: cmake --build --preset ${{ env.CMAKE_RELEASE_WITH_DEBUG_INFO_PRESET_NAME }} --parallel --config ${{ env.CMAKE_RELEASE_WITH_DEBUG_INFO_CONFIG_NAME }}

    - name: Release With Debug Info - Upload build artifact
      uses: actions/upload-artifact@v4
      with:
        name: ${{ env.REPOSITORY_NAME }}-${{ env.LATEST_TAG }}-${{ runner.os }}-${{ matrix.compiler.name }}-${{ env.CMAKE_RELEASE_WITH_DEBUG_INFO_PRESET_NAME }}
        path: |
          ${{ env.CMAKE_RELEASE_WITH_DEBUG_INFO_OUTPUT_PATTERN }}

    - name: Release - Configure CMake
      run: >
        cmake --preset ${{ env.CMAKE_RELEASE_PRESET_NAME }}
        -DCMAKE_C_COMPILER=${{ matrix.compiler.cc }}
        -DCMAKE_CXX_COMPILER=${{ matrix.compiler.cxx }}
        -DSOURCESDK_MALLOC_OVERRIDE=${{ env.SOURCESDK_MALLOC_OVERRIDE }}

    - name: Release - Build
      run: cmake --build --preset ${{ env.CMAKE_RELEASE_PRESET_NAME }} --parallel --config ${{ env.CMAKE_RELEASE_CONFIG_NAME }}

    - name: Release - Upload build artifact
      uses: actions/upload-artifact@v4
      with:
        name: ${{ env.REPOSITORY_NAME }}-${{ env.LATEST_TAG }}-${{ runner.os }}-${{ matrix.compiler.name }}-${{ env.CMAKE_RELEASE_PRESET_NAME }}
        path: |
          ${{ env.CMAKE_RELEASE_OUTPUT_PATTERN }}