name: Build AppImage

on:
  push:
    branches: [appimage]
  release:
    types: [published]
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        arch: [x86_64, aarch64]
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Download QEMU base AppImage
        run: |
          curl -sL "${{ secrets.QEMU_URL }}" -o QEMU-${{ matrix.arch }}.AppImage
          chmod +x QEMU-${{ matrix.arch }}.AppImage

      - name: Extract and prepare
        run: |
          mkdir -p AppDir
          ./QEMU-${{ matrix.arch }}.AppImage --appimage-extract --prefix AppDir
          cp quickemu quickget quickfzf dh AppDir/bin/
          sed -i 's/MAIN_BIN=qemu-system-x86_64/MAIN_BIN=dh/' AppDir/AppRun

      - name: Build AppImage
        uses: docker://github.com/marketplace/actions/appimage-builder
        with:
          options: --input AppDir
          output: DistroHopper-${{ matrix.arch }}.AppImage

      - name: Upload release
        uses: softprops/action-gh-release@v1
        with:
          files: DistroHopper-${{ matrix.arch }}.AppImage
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}