.github/workflows/preview-build.yml

   1 name: Preview build
   2
   3 on:
   4   workflow_call:
   5     secrets:
   6       PREVIEW_CLOUDFLARE_API_TOKEN:
   7         description: API token to upload a preview to Cloudflare Pages
   8         required: true
   9       PREVIEW_CLOUDFLARE_ACCOUNT_ID:
  10         description: Account ID to upload a preview to Cloudflare Pages
  11         required: true
  12
  13 jobs:
  14   preview:
  15     name: Build preview
  16
  17     environment:
  18       name: preview
  19       url: https://preview.openttd.org/pr${{ github.event.pull_request.number }}/
  20
  21     runs-on: ubuntu-latest
  22     container:
  23       # If you change this version, change the numbers in the cache step,
  24       # .github/workflows/ci-emscripten.yml (2x) and os/emscripten/Dockerfile too.
  25       image: emscripten/emsdk:3.1.57
  26
  27     steps:
  28     - name: Checkout
  29       uses: actions/checkout@v4
  30       with:
  31         ref: ${{ github.event.pull_request.head.sha }}
  32
  33     - name: Name branch
  34       run: |
  35         git config --global --add safe.directory ${GITHUB_WORKSPACE}
  36         git checkout -b pr${{ github.event.pull_request.number }}
  37
  38     - name: Update to modern GCC
  39       run: |
  40         apt-get update
  41         apt-get install -y gcc-12 g++-12
  42         update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-12 100
  43         update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-12 100
  44
  45     - name: Setup cache
  46       uses: actions/cache@v4
  47       with:
  48         path: /emsdk/upstream/emscripten/cache
  49         # If you change this version, change the numbers in the image configuration step,
  50         # .github/workflows/ci-emscripten.yml (2x) and os/emscripten/Dockerfile too.
  51         key: 3.1.57-${{ runner.os }}
  52
  53     - name: Add liblzma support
  54       run: |
  55         cp ${GITHUB_WORKSPACE}/os/emscripten/ports/liblzma.py /emsdk/upstream/emscripten/tools/ports/contrib/
  56
  57     - name: Build (host tools)
  58       run: |
  59         mkdir build-host
  60         cd build-host
  61
  62         echo "::group::CMake"
  63         cmake .. -DOPTION_TOOLS_ONLY=ON
  64         echo "::endgroup::"
  65
  66         echo "::group::Build"
  67         echo "Running on $(nproc) cores"
  68         make -j$(nproc) tools
  69         echo "::endgroup::"
  70
  71     - name: Install GCC problem matcher
  72       uses: ammaraskar/gcc-problem-matcher@master
  73
  74     - name: Build
  75       run: |
  76         mkdir build
  77         cd build
  78
  79         echo "::group::CMake"
  80         emcmake cmake .. \
  81           -DHOST_BINARY_DIR=../build-host \
  82           -DCMAKE_BUILD_TYPE=Release \
  83           # EOF
  84         echo "::endgroup::"
  85
  86         echo "::group::Build"
  87         echo "Running on $(nproc) cores"
  88         cmake --build . -j $(nproc) --target openttd
  89         echo "::endgroup::"
  90
  91     - name: Prepare preview
  92       run: |
  93         mkdir public
  94
  95         cp build/openttd.data public/
  96         cp build/openttd.html public/
  97         cp build/openttd.js public/
  98         cp build/openttd.wasm public/
  99
 100         # Ensure we use the latest version of npm; the one we get with current
 101         # emscripten doesn't allow running "npx wrangler" as root.
 102         # Current emscripten can't install npm>=10.0.0 because node is too old.
 103         npm install -g npm@9
 104
 105     - name: Publish preview
 106       uses: cloudflare/pages-action@v1
 107       with:
 108         apiToken: ${{ secrets.PREVIEW_CLOUDFLARE_API_TOKEN }}
 109         accountId: ${{ secrets.PREVIEW_CLOUDFLARE_ACCOUNT_ID }}
 110         projectName: ${{ vars.PREVIEW_CLOUDFLARE_PROJECT_NAME }}
 111         directory: public
 112         branch: pr${{ github.event.pull_request.number }}