build.yml
name: DIAC Build Pipeline

on:
  push:
    branches:
    - main
  pull_request:
    branches:
    - main

jobs:
  export-kicad:
    env:
      BaseFileName: "DIAC"
      SchematicFileExtension: "kicad_sch"
      PCBFileExtension: "kicad_pcb"
      OutputFolder: "./output"
      ConfigFilePath: ".kibot/build.kibot.yaml"
    runs-on: ubuntu-latest
    steps:
    - name: Fetch repository
      uses: actions/checkout@v4
    - name: Copy License
      run: |
          mkdir ${{ env.OutputFolder }}
          cp ./pcb/LICENSE ${{ env.OutputFolder }}
    - name: Run KiBOT
      uses: INTI-CMNB/KiBot@v2_k7
      with:
        config: ${{ env.ConfigFilePath }}
        dir: ${{ env.OutputFolder }}
        schema: "./pcb/${{ env.BaseFileName }}.${{ env.SchematicFileExtension }}"
        board: "./pcb/${{ env.BaseFileName }}.${{ env.PCBFileExtension }}"
    - name: Archive artifacts
      uses: actions/upload-artifact@v4
      with:
        name: kicad-export
        path: ${{ env.OutputFolder }}
        retention-days: 1

  export-freecad:
    env:
      FREECADVERSION: "0.21.2"
      FreeCADFileName: "./mechanical/housing.FCStd"
      OutputFolder: "./output"
      PartType: "PartDesign::Body"
    runs-on: ubuntu-latest
    steps:
    - name: Fetch repository
      uses: actions/checkout@v4
    - name: Copy License
      run: |
          mkdir ${{ env.OutputFolder }}
          cp ./mechanical/LICENSE ${{ env.OutputFolder }}
    - name: Install FreeCAD
      run: |
          wget https://github.com/FreeCAD/FreeCAD/releases/download/${{ env.FREECADVERSION }}/FreeCAD-${{ env.FREECADVERSION }}-Linux-x86_64.AppImage
          chmod 0777 ./FreeCAD-${{ env.FREECADVERSION }}-Linux-x86_64.AppImage
          ./FreeCAD-${{ env.FREECADVERSION }}-Linux-x86_64.AppImage --appimage-extract
    - name: Get FreeCAD Export
      run: |
          git clone https://github.com/0x007E/pyfreecadexport.git
    - name: Export STEP Files
      run: |
          ./squashfs-root/usr/bin/python ./pyfreecadexport/src/pyfreecadexport.py -f "${{ env.FreeCADFileName }}" -p "${{ env.PartType }}" -d "${{ env.OutputFolder }}" -e "step" -l "squashfs-root/usr/lib/"
          ./squashfs-root/usr/bin/python ./pyfreecadexport/src/pyfreecadexport.py -f "${{ env.FreeCADFileName }}" -p "${{ env.PartType }}" -d "${{ env.OutputFolder }}" -e "stl" -l "squashfs-root/usr/lib/"
    
    - name: Archive artifacts
      uses: actions/upload-artifact@v4
      with:
        name: freecad-export
        path: ${{ env.OutputFolder }}
        retention-days: 1
    
  build-firmware:
    env:
      TOOLCHAIN: "3.7.0.1796"
      DFP: "ATtiny_DFP.2.0.368"
      DEVICE: "attiny1606"
      OutputFolder: "./output"
      FirmwareName: "DIAC_FW_1_0"
    runs-on: ubuntu-latest
    steps:
    - name: Fetch repository
      uses: actions/checkout@v4
    - name: Copy License
      run: |
          mkdir ${{ env.OutputFolder }}
          cp ./firmware/LICENSE ${{ env.OutputFolder }}
    - name: Install zip
      run: sudo apt-get install -y zip
    - name: install-build-tools
      run: |
          wget https://ww1.microchip.com/downloads/aemDocuments/documents/DEV/ProductDocuments/SoftwareTools/avr8-gnu-toolchain-${{ env.TOOLCHAIN }}-linux.any.x86_64.tar.gz
          tar -xf *.tar.gz
    - name: install-dfp-package
      run: |
          wget http://packs.download.atmel.com/Atmel.${{ env.DFP }}.atpack
          unzip *.atpack -d ./DFP
    - name: build-firmware
      run: |
          mkdir temp

          libraries=""

          for dir in ./firmware/lib/*/
          do
              name=${dir%*/}
              echo "Building ${name##*/}"

              first_file=$(ls ./firmware/lib/${name##*/}/*.c| head -1)
              filename=$(basename -- "$first_file")
              filename="${filename%.*}"

              ./avr8-gnu-toolchain-linux_x86_64/bin/avr-gcc -g -x c -O1 -mmcu=${{ env.DEVICE }} -std=gnu99 -B ./DFP/gcc/dev/${{ env.DEVICE }} -I ./DFP/include -c ./firmware/lib/${name##*/}/${filename}.c -o ./temp/${filename}.o

              libraries+="./temp/${filename}.o "
          done

          ./avr8-gnu-toolchain-linux_x86_64/bin/avr-gcc -g -x c -O1 -mmcu=${{ env.DEVICE }} -std=gnu99 -B ./DFP/gcc/dev/${{ env.DEVICE }} -I ./DFP/include -c ./firmware/${{ env.FirmwareName }}/main.c -o ./temp/main.o
          ./avr8-gnu-toolchain-linux_x86_64/bin/avr-gcc -g -mmcu=${{ env.DEVICE }} -B ./DFP/gcc/dev/${{ env.DEVICE }} -I ./DFP/include -o ./temp/main.elf ./temp/main.o ${libraries}
          
          ./avr8-gnu-toolchain-linux_x86_64/bin/avr-objcopy -j .text -j .data -O ihex ./temp/main.elf ${{ env.OutputFolder }}/${{ env.FirmwareName }}_t1606.hex
          ./avr8-gnu-toolchain-linux_x86_64/bin/avr-objcopy -j .eeprom --change-section-lma .eeprom=0 -O ihex ./temp/main.elf ${{ env.OutputFolder }}/${{ env.FirmwareName }}_t1606.eep

          tar -czvf build.tar.gz ${{ env.OutputFolder }}
          zip -r build.zip ${{ env.OutputFolder }}

    - name: upload-firmware
      uses: actions/upload-artifact@v4
      with:
        name: firmware-build
        path: ${{ env.OutputFolder }}
        retention-days: 1