build_windows.yml

name: Build Windows

# Controls when the action will run. 
on:
  # Triggers the workflow on push or pull request events but only for the main branch
  # push:
  #   branches: [ main ]
  # pull_request:
  #   branches: [ main ]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

env:
  CI: true

jobs:
  win:
    strategy:
      fail-fast: false
      max-parallel: 2
      matrix:
        include: [
          {msystem: MINGW32, toolchain: mingw-w64-i686, version: x32 },
          {msystem: MINGW64, toolchain: mingw-w64-x86_64, version: x64 },
        ]
    runs-on: windows-latest
    defaults:
      run:
        shell: msys2 {0}
    steps:
    - name: Install msys2 build environment
      uses: msys2/setup-msys2@v2
      with:
        msystem: ${{ matrix.msystem }}
        update: false
        install: base-devel git ${{ matrix.toolchain }}-toolchain ${{ matrix.toolchain }}-gimp
  
          
    - run: git config --global core.autocrlf input
      shell: bash
      
    - uses: actions/checkout@v4
    
    - name: Build plugin
      shell: msys2 {0}
      run: |
        echo $(gimptool-2.0 -n --build src/main.c) | sh
        mv main.exe plugin-gimp-reduce-colordepth-${{ matrix.version }}.exe
        ls
  
    - name: Get GIMP version
      shell: msys2 {0}
      run: echo "GIMPVER=$(pacman -Q ${{ matrix.toolchain }}-gimp | cut -d ' ' -f 2)" >> $GITHUB_ENV
        
    - uses: actions/upload-artifact@v4
      with:
        name: plugin-gimp-reduce-colordepth_${{ env.GIMPVER }}_${{ matrix.version }}
        path: |
          ./plugin-gimp-reduce-colordepth-${{ matrix.version }}.exe