name: Build LVGL MicroPython on Linux

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  workflow_dispatch: # allow manual workflow starts

jobs:
  build:
    runs-on: ubuntu-latest  # Ubuntu is Debian-based and commonly used in GitHub Actions

    steps:
      - name: Checkout repository with submodules
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Install lvgl_micropython dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            build-essential \
            libffi-dev \
            pkg-config \
            cmake \
            ninja-build \
            gnome-desktop-testing \
            libasound2-dev \
            libpulse-dev \
            libaudio-dev \
            libjack-dev \
            libsndio-dev \
            libx11-dev \
            libxext-dev \
            libxrandr-dev \
            libxcursor-dev \
            libxfixes-dev \
            libxi-dev \
            libxss-dev \
            libxkbcommon-dev \
            libdrm-dev \
            libgbm-dev \
            libgl1-mesa-dev \
            libgles2-mesa-dev \
            libegl1-mesa-dev \
            libdbus-1-dev \
            libibus-1.0-dev \
            libudev-dev \
            fcitx-libs-dev \
            libpipewire-0.3-dev \
            libwayland-dev \
            libdecor-0-dev

      - name: Install additional MicroPythonOS dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libv4l-dev librlottie-dev

      - name: Extract OS version
        id: version
        run: |
            OS_VERSION=$(grep "release = " internal_filesystem/lib/mpos/build_info.py | cut -d "=" -f 2 | cut -d "#" -f 1 | tr -d " " | tr -d '"')
            echo "OS_VERSION=$OS_VERSION" >> $GITHUB_OUTPUT
            echo "Extracted version: $OS_VERSION"

      - name: Build LVGL MicroPython for unix
        run: |
          ./scripts/build_mpos.sh unix

      - name: Run syntax tests on unix
        run: |
          ./tests/syntax.sh
        continue-on-error: true

      - name: Run unit tests on unix
        run: |
          ./tests/unittest.sh
          mv lvgl_micropython/build/lvgl_micropy_unix lvgl_micropython/build/MicroPythonOS_amd64_linux_${{ steps.version.outputs.OS_VERSION }}.elf
        continue-on-error: true

      - name: Upload built binary as artifact
        uses: actions/upload-artifact@v4
        with:
          name: MicroPythonOS_amd64_linux_${{ steps.version.outputs.OS_VERSION }}.elf
          path: lvgl_micropython/build/MicroPythonOS_amd64_linux_${{ steps.version.outputs.OS_VERSION }}.elf
          retention-days: 7

      - name: Build LVGL MicroPython esp32
        run: |
          ./scripts/build_mpos.sh esp32
          mv lvgl_micropython/build/lvgl_micropy_ESP32_GENERIC_S3-SPIRAM_OCT-16.bin lvgl_micropython/build/MicroPythonOS_esp32_${{ steps.version.outputs.OS_VERSION }}.bin
          mv lvgl_micropython/lib/micropython/ports/esp32/build-ESP32_GENERIC_S3-SPIRAM_OCT/micropython.bin lvgl_micropython/lib/micropython/ports/esp32/build-ESP32_GENERIC_S3-SPIRAM_OCT/MicroPythonOS_esp32_${{ steps.version.outputs.OS_VERSION }}.ota

      - name: Upload built binary as artifact
        uses: actions/upload-artifact@v4
        with:
          name: MicroPythonOS_esp32_${{ steps.version.outputs.OS_VERSION }}.bin
          path: lvgl_micropython/build/MicroPythonOS_esp32_${{ steps.version.outputs.OS_VERSION }}.bin
          retention-days: 7

      - name: Upload built binary as artifact
        uses: actions/upload-artifact@v4
        with:
          name: MicroPythonOS_esp32_${{ steps.version.outputs.OS_VERSION }}.ota
          path: lvgl_micropython/lib/micropython/ports/esp32/build-ESP32_GENERIC_S3-SPIRAM_OCT/MicroPythonOS_esp32_${{ steps.version.outputs.OS_VERSION }}.ota
          retention-days: 7