build.yml

name: "build"
on:                                                                                                                                                                                                    
  push:                                                                                                                                                                                                
    branches:                                                                                                                                                                                          
      - master 

jobs:
  build:
    runs-on: "ubuntu-20.04"
    steps:
    - uses: "actions/checkout@v2"
    - run: echo "SHORT_SHA=`echo ${GITHUB_SHA} | cut -c1-7`" >> $GITHUB_ENV
    - run: |
        sudo apt-get update && sudo apt-get install -y binutils build-essential git flex bison libssl-dev bc libgmp-dev libmpc-dev
    - run: "make nintendo3ds_defconfig"
    - run: "make all"
    - uses: "marvinpinto/action-automatic-releases@latest"
      with:
        repo_token: "${{ secrets.GITHUB_TOKEN }}"
        automatic_release_tag: "latest"
        prerelease: true
        title: "Development build ${{ env.SHORT_SHA }}"
        files: |
          output/images/rootfs.cpio.gz