build.yml

name: build
on: [push]
jobs:
  build_fw:
    name: Build the firmware for STM32
    runs-on: ubuntu-latest
    steps:
    - name: Install Packages
      run: |
        sudo apt update
        sudo apt install cmake libc6-i386
        wget https://launchpad.net/gcc-arm-embedded/5.0/5-2016-q3-update/+download/gcc-arm-none-eabi-5_4-2016q3-20160926-linux.tar.bz2
        sudo tar -xf gcc-arm-none-eabi-5_4-2016q3-20160926-linux.tar.bz2 -C /opt

    - uses: actions/checkout@v2
      with:
        submodules: recursive

    - name: Build the firmware
      run: |
        mkdir build && pushd build
        touch git_hash.c
        cmake -DCMAKE_TOOLCHAIN_FILE=../toolchain.cmake  -DCROSS_COMPILE=/opt/gcc-arm-none-eabi-5_4-2016q3/bin/arm-none-eabi- -DCMAKE_BUILD_TYPE=Release -DENABLE_DEBUG_OUTPUT=OFF ..
        make -j2 canokey.bin
        popd

    - name: Create a Release
      id: create_release
      if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
      uses: actions/create-release@v1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        tag_name: ${{ github.ref }}
        release_name: Release ${{ github.ref }}
        draft: false
        prerelease: false

    - name: Upload Release Assets
      if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
      uses: actions/upload-release-asset@v1
      env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
          upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
          asset_path: build/canokey.bin
          asset_name: canokey.bin
          asset_content_type: application/octet-stream