name: Build Horizon OC Zeus

on:
  push:
    branches: [ develop, main, master ]
  pull_request:
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    # Use the official devkitPro container with devkitA64 + devkitARM preinstalled
    container:
      image: devkitpro/devkita64:latest

    steps:
      # -------------------------------------------------
      # Verify environment
      # -------------------------------------------------
      - name: Check toolchain
        run: |
          echo "DEVKITPRO = $DEVKITPRO"
          aarch64-none-elf-gcc --version
          arm-none-eabi-gcc --version
          python3 --version
          make --version
          hactool --help >/dev/null
          zip --version >/dev/null

      # -------------------------------------------------
      # Clone Atmosphère
      # -------------------------------------------------
      - name: Clone Atmosphere
        run: git clone https://github.com/Atmosphere-NX/Atmosphere.git atmosphere

      # -------------------------------------------------
      # Clone Horizon OC (develop branch)
      # -------------------------------------------------
      - name: Clone Horizon OC
        run: git clone -b develop --single-branch https://github.com/Horizon-OC/Horizon-OC.git horizon-oc

      # -------------------------------------------------
      # Prepare build folder
      # -------------------------------------------------
      - name: Prepare build folder
        working-directory: horizon-oc
        run: |
          mkdir -p build
          cp -r ../atmosphere/. build/

      # -------------------------------------------------
      # Override loader source
      # -------------------------------------------------
      - name: Override ldr_process_creation.cpp
        working-directory: horizon-oc
        run: |
          cp -f Source/Atmosphere/stratosphere/loader/source/ldr_process_creation.cpp \
            build/stratosphere/loader/source/ldr_process_creation.cpp

      # -------------------------------------------------
      # Build Horizon OC Zeus
      # -------------------------------------------------
      - name: Build Horizon OC Zeus
        working-directory: horizon-oc
        run: |
          chmod +x build.sh
          ./build.sh

      # -------------------------------------------------
      # Package dist folder as ZIP
      # -------------------------------------------------
      - name: Package dist
        working-directory: horizon-oc
        run: zip -r horizon-oc-zeus-dist.zip dist

      # -------------------------------------------------
      # Upload ZIP artifact
      # -------------------------------------------------
      - name: Upload build artifact
        uses: actions/upload-artifact@v4
        with:
          name: horizon-oc-zeus-dist
          path: horizon-oc/horizon-oc-zeus-dist.zip