build.yaml

name: Build

on:
  push:
    tags-ignore:
      - "**"
    branches:
      - "**"
    paths-ignore:
      - "scripts/*"
      - ".gitignore"
      - "LICENSE"
      - "README.md"
  pull_request:
    paths-ignore:
      - "scripts/*"
      - ".gitignore"
      - "LICENSE"
      - "README.md"
  workflow_call:

jobs:
  build-desktop:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]

    steps:
      - uses: actions/checkout@v4

      - name: Install Linux deps
        if: runner.os == 'Linux'
        run: |
          sudo apt update
          sudo apt install -y xorg-dev

      - name: Cache SDL/ImGui deps
        uses: actions/cache@v4
        with:
          path: ${{ github.workspace }}/build/_deps
          key: ${{ runner.os }}-deps

      - name: Set universal build for macOS (as an env variable because of the ;)
        if: runner.os == 'macOS'
        run: echo "CMAKE_OSX_ARCHITECTURES=arm64;x86_64" >> $GITHUB_ENV

      - name: Configure cmake
        run: >
          cmake
          -DCMAKE_BUILD_TYPE=Release
          -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded
          -S ${{ github.workspace }}
          -B ${{ github.workspace }}/build

      - name: Build
        run: cmake --build ${{ github.workspace }}/build --config Release --parallel 2

      - name: Install
        run: cmake --install ${{ github.workspace }}/build --config Release --prefix ${{ github.workspace }}/build/install/${{ github.event.repository.name }}

      - name: Create artifact archive
        working-directory: ${{ github.workspace }}/build/install
        run: cmake -E tar "cf" "${{ github.event.repository.name }}.zip" --format=zip ${{ github.event.repository.name }}/

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ github.event.repository.name }}-${{ runner.os }}
          path: ${{ github.workspace }}/build/install/${{ github.event.repository.name }}.zip
          retention-days: 1

  build-web:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Install Emscripten
        run: |
          wget -q https://github.com/emscripten-core/emsdk/archive/master.tar.gz
          tar -xvf master.tar.gz
          emsdk-master/emsdk update
          emsdk-master/emsdk install latest
          emsdk-master/emsdk activate latest

      - name: Configure cmake
        run: |
          source ${{ github.workspace }}/emsdk-master/emsdk_env.sh
          emcmake cmake -DCMAKE_BUILD_TYPE=Release -S ${{ github.workspace }} -B ${{ github.workspace }}/build

      - name: Build
        run: cmake --build ${{ github.workspace }}/build --config Release --parallel 2

      - name: Create artifact archive
        working-directory: ${{ github.workspace }}/build
        run: cmake -E tar "cf" "${{ github.event.repository.name }}.zip" --format=zip web/

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ github.event.repository.name }}-web
          path: ${{ github.workspace }}/build/${{ github.event.repository.name }}.zip
          retention-days: 1