name: Build Check - AppImage, Arch, Fedora

on:
  workflow_dispatch:
  pull_request:
    paths:
      - 'build-aux/**'

env:
  PKGDEST: "/tmp/portprotonqt"
  PACKAGE: "portprotonqt"

jobs:
  changes:
    runs-on: ubuntu-latest
    outputs:
      appimage: ${{ steps.check.outputs.appimage }}
      fedora:   ${{ steps.check.outputs.fedora }}
      arch:     ${{ steps.check.outputs.arch }}
    steps:
      - uses: https://gitea.com/actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Ensure git is installed
        run: |
          sudo apt update
          sudo apt install -y git

      - name: Check changed files
        id: check
        run: |
          # Get changed files
          git diff --name-only ${{ github.event.pull_request.base.sha }}...${{ github.event.pull_request.head.sha }} > changed_files.txt

          echo "Changed files:"
          cat changed_files.txt

          # Check AppImage files
          if grep -q "build-aux/AppImageBuilder.yml" changed_files.txt; then
            echo "appimage=true" >> $GITHUB_OUTPUT
          else
            echo "appimage=false" >> $GITHUB_OUTPUT
          fi

          # Check Fedora spec files (only fedora-git.spec)
          if grep -q "build-aux/fedora-git.spec" changed_files.txt; then
            echo "fedora=true" >> $GITHUB_OUTPUT
          else
            echo "fedora=false" >> $GITHUB_OUTPUT
          fi

          # Check Arch PKGBUILD-git
          if grep -q "build-aux/PKGBUILD-git" changed_files.txt; then
            echo "arch=true" >> $GITHUB_OUTPUT
          else
            echo "arch=false" >> $GITHUB_OUTPUT
          fi

  build-appimage:
    name: Build AppImage
    runs-on: ubuntu-22.04
    needs: changes
    if: needs.changes.outputs.appimage == 'true' || github.event_name == 'workflow_dispatch'
    steps:
      - uses: https://gitea.com/actions/checkout@v4

      - name: Install required dependencies
        run: |
            sudo apt update
            sudo apt install -y binutils coreutils desktop-file-utils gtk-update-icon-cache fakeroot fuse libgdk-pixbuf2.0-dev patchelf python3-pip python3-dev python3-setuptools squashfs-tools strace util-linux zsync git

      - name: Install tools
        run: |
            pip3 install git+https://github.com/AppImageCrafters/appimage-builder.git
            pip3 install uv

      - name: Build AppImage
        run: |
          cd build-aux
          sed -i '/app_info:/,/- exec:/ s/^(\s*version:\s*).*/\1"0"/' AppImageBuilder.yml
          appimage-builder

      - name: Upload AppImage
        uses: https://gitea.com/actions/gitea-upload-artifact@v4
        with:
          name: PortProtonQt-AppImage
          path: build-aux/PortProtonQt*.AppImage

  build-fedora:
    name: Build Fedora RPM
    runs-on: ubuntu-latest
    needs: changes
    if: needs.changes.outputs.fedora == 'true' || github.event_name == 'workflow_dispatch'

    strategy:
      matrix:
        fedora_version: [41, 42, rawhide]

    container:
      image: fedora:${{ matrix.fedora_version }}
      options: --privileged

    steps:
      - name: Install build dependencies
        run: |
          dnf install -y git rpmdevtools python3-devel python3-wheel python3-pip \
                         python3-build pyproject-rpm-macros python3-setuptools \
                         redhat-rpm-config nodejs npm

      - name: Setup rpmbuild environment
        run: |
          useradd rpmbuild -u 5002 -g users || true
          mkdir -p /home/rpmbuild/{BUILD,RPMS,SPECS,SRPMS,SOURCES}
          chown -R rpmbuild:users /home/rpmbuild
          echo '%_topdir /home/rpmbuild' > /home/rpmbuild/.rpmmacros

      - name: Checkout repo
        uses: https://gitea.com/actions/checkout@v4

      - name: Copy fedora-git.spec
        run: |
          cp build-aux/fedora-git.spec /home/rpmbuild/SPECS/${{ env.PACKAGE }}.spec
          chown -R rpmbuild:users /home/rpmbuild

      - name: Build RPM
        run: |
          su rpmbuild -c "rpmbuild -ba /home/rpmbuild/SPECS/${{ env.PACKAGE }}.spec"

      - name: Upload RPM package
        uses: https://gitea.com/actions/gitea-upload-artifact@v4
        with:
          name: PortProtonQt-RPM-Fedora-${{ matrix.fedora_version }}
          path: /home/rpmbuild/RPMS/**/*.rpm

  build-arch:
    name: Build Arch Package
    runs-on: ubuntu-22.04
    needs: changes
    if: needs.changes.outputs.arch == 'true' || github.event_name == 'workflow_dispatch'
    container:
      image: archlinux:base-devel
      volumes:
        - /usr:/usr-host
        - /opt:/opt-host
      options: --privileged

    steps:
      - name: Prepare container
        run: |
          pacman -Sy --noconfirm --disable-download-timeout --needed git wget gnupg nodejs npm
          sed -i 's/#MAKEFLAGS="-j2"/MAKEFLAGS="-j$(nproc) -l$(nproc)"/g' /etc/makepkg.conf
          sed -i 's/OPTIONS=(.*)/OPTIONS=(strip docs !libtool !staticlibs emptydirs zipman purge lto)/g' /etc/makepkg.conf
          yes | pacman -Scc
          pacman-key --init
          pacman -S --noconfirm archlinux-keyring
          mkdir -p /__w/portproton-repo
          pacman-key --recv-key 3056513887B78AEB --keyserver keyserver.ubuntu.com
          pacman-key --lsign-key 3056513887B78AEB
          pacman -U --noconfirm 'https://cdn-mirror.chaotic.cx/chaotic-aur/chaotic-keyring.pkg.tar.zst'
          pacman -U --noconfirm 'https://cdn-mirror.chaotic.cx/chaotic-aur/chaotic-mirrorlist.pkg.tar.zst'
          cat << EOM >> /etc/pacman.conf

          [chaotic-aur]
          Include = /etc/pacman.d/chaotic-mirrorlist
          EOM
          pacman -Syy
          useradd -m user -G wheel && echo "user ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
          echo "PACKAGER=\"Boris Yumankulov <boria138@altlinux.org>\"" >> /etc/makepkg.conf
          chown user -R /tmp
          chown user -R ..

      - name: Build
        run: |
          cd /__w/portproton-repo
          git clone https://git.linux-gaming.ru/Boria138/PortProtonQt.git
          cd /__w/portproton-repo/PortProtonQt/build-aux
          chown user -R ..
          su user -c "yes '' | makepkg --noconfirm -s -p PKGBUILD-git"

      - name: Checkout
        uses: https://gitea.com/actions/checkout@v4

      - name: Upload Arch package
        uses: https://gitea.com/actions/gitea-upload-artifact@v4
        with:
          name: PortProtonQt-Arch
          path: ${{ env.PKGDEST }}/*