build.yml

name: Build Micropython
on:
  pull_request:
  workflow_dispatch:
  push:
    tags:
      - "v*"
env:
  TARGET: esp32s3
  IDF_TARGET: esp32s3
jobs:
  Build-Firmware:
    runs-on: ubuntu-latest
    permissions: write-all
    steps:
      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y build-essential python3-pip python3-pillow libusb-1.0-0-dev cmake
      - name: Check out driver code
        uses: actions/checkout@v4
        with:
          submodules: true
      - name: Check out ESP IDF
        uses: actions/checkout@v4
        with:
          repository: espressif/esp-idf
          ref: v5.2.1
          path: esp-idf
          submodules: true
      - name: Submodules
        run: |
          cd micropython/lib
          git submodule init
          git submodule update micropython-lib
      - name: Install SDK
        run: |
          cd esp-idf
          ./install.sh
          source export.sh
          python3 -m pip install pillow
      - name: Patch submodule dependencies
        run: |
          ./scripts/firstTime.sh
      - name: Build cross compiler
        run: |
          source esp-idf/export.sh
          cd micropython
          make -C mpy-cross
      - name: Link board definition
        run: |
          source esp-idf/export.sh
          cd micropython/ports/esp32/boards
          ln -sfn ../../../../tildagon ./tildagon
      - name: Build firmware
        run: |
          source esp-idf/export.sh
          ln -sfn $GITHUB_WORKSPACE/tildagon micropython/ports/esp32/boards/tildagon
          cd micropython/ports/esp32
          make submodules BOARD=tildagon USER_C_MODULES=$GITHUB_WORKSPACE/drivers/micropython.cmake TARGET=esp32s3
          make BOARD=tildagon USER_C_MODULES=$GITHUB_WORKSPACE/drivers/micropython.cmake $@ TARGET=esp32s3
          cd ../../..
          echo "{\"build\":\"$(git describe --tags --always)\", \"name\":\"$(git describe --tags --always)\"}" > micropython/ports/esp32/build-tildagon/tildagon.txt
      - name: Archive firmware
        uses: actions/upload-artifact@v4
        with:
          name: firmware
          path: |
            micropython/ports/esp32/build-tildagon/micropython.bin
            micropython/ports/esp32/build-tildagon/bootloader/bootloader.bin
            micropython/ports/esp32/build-tildagon/partition_table/partition-table.bin
            micropython/ports/esp32/build-tildagon/ota_data_initial.bin
            micropython/ports/esp32/build-tildagon/tildagon.txt
      - name: Create latest release for tags
        uses: "marvinpinto/action-automatic-releases@latest"
        if: ${{startsWith(github.event.ref, 'refs/tags/v') && !contains(github.event.ref, '-') }}
        with:
          repo_token: "${{ secrets.GITHUB_TOKEN }}"
          automatic_release_tag: "latest"
          title: "Latest release build"
          prerelease: false
          files: |
            micropython/ports/esp32/build-tildagon/micropython.bin
            micropython/ports/esp32/build-tildagon/tildagon.txt
      - name: Create specific release for tags
        uses: "marvinpinto/action-automatic-releases@latest"
        if: ${{startsWith(github.event.ref, 'refs/tags/v')}}
        with:
          prerelease: ${{ contains(github.event.ref, '-') }}
          repo_token: "${{ secrets.GITHUB_TOKEN }}"
          files: |
            micropython/ports/esp32/build-tildagon/micropython.bin
            micropython/ports/esp32/build-tildagon/tildagon.txt
      - name: Create preview release for rc tags
        uses: "marvinpinto/action-automatic-releases@latest"
        if: ${{startsWith(github.event.ref, 'refs/tags/v') && contains(github.event.ref, '-') }}
        with:
          repo_token: "${{ secrets.GITHUB_TOKEN }}"
          automatic_release_tag: "preview"
          prerelease: true
          title: "Latest preview build"
          files: |
            micropython/ports/esp32/build-tildagon/micropython.bin
            micropython/ports/esp32/build-tildagon/tildagon.txt
      - name: Build merged image
        run: |
          source esp-idf/export.sh
          cd micropython/ports/esp32
          python -m esptool --chip esp32s3 -b 460800 merge_bin -o merged-firmware.bin --flash_mode dio --flash_size 8MB --flash_freq 80m 0x0 build-tildagon/bootloader/bootloader.bin 0x8000 build-tildagon/partition_table/partition-table.bin 0xd000 build-tildagon/ota_data_initial.bin 0x10000 build-tildagon/micropython.bin
          cp merged-firmware.bin $GITHUB_WORKSPACE/flasher/
        if: startsWith(github.event.ref, 'refs/tags/v')
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/upload-pages-artifact@v3 # or specific "vX.X.X" version tag for this action
        with:
          path: ./flasher
        if: ${{startsWith(github.event.ref, 'refs/tags/v') && !contains(github.event.ref, '-') }}
  deploy:
    if: startsWith(github.event.ref, 'refs/tags/v')
    needs: Build-Firmware
        
    permissions:
      pages: write      # to deploy to Pages
      id-token: write   # to verify the deployment originates from an appropriate source

    # Deploy to the github-pages environment
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}

    # Specify runner + deployment step
    runs-on: ubuntu-latest
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4 # or specific "vX.X.X" version tag for this action