name: Emscripten

on: [push, pull_request]

env:
  EM_VERSION: 4.0.1
  EM_CACHE_FOLDER: emsdk-cache

jobs:
  Emscripten:
    runs-on: ubuntu-24.04
    steps:
    - name: Checkout repository
      uses: actions/checkout@v6
      with:
        ref: ${{ github.ref }}
        fetch-depth: 2
    - name: Checkout submodules
      run: |
        git submodule update --init --recursive
    - name: Install Premake
      run: |
        wget https://cdn.ensoft.dev/eepp-assets/premake-5.0.0-beta6-linux.tar.gz
        tar xvzf premake-5.0.0-beta6-linux.tar.gz
    - name: Cache Emscripten system libraries
      uses: actions/cache@v5
      with:
        path: ${{ env.EM_CACHE_FOLDER }}
        key: emscripten-${{ env.EM_VERSION }}-${{ runner.os }}
    - name: Setup Emscripten
      uses: emscripten-core/setup-emsdk@v15
      with:
        version: ${{ env.EM_VERSION }}
        actions-cache-folder: ${{ env.EM_CACHE_FOLDER }}
    - name: Build
      run: |
        projects/emscripten/make.sh config=release_wasm32