name: CI

on:
  create: { }
  push: { }
  pull_request: { }

jobs:
  build:
    runs-on: [self-hosted, hetzner-cax21]

    outputs:
      pkgfile: ${{ steps.pkgname.outputs.pkgfile }}

    steps:
      - name: Check out repo
        uses: actions/checkout@v2

      - name: Install dependencies
        run: |
          sudo apt update -qq
          sudo apt install -yqq libguestfs-tools qemu-utils qemu-system-arm qemu-user-static binfmt-support rsync sudo wget xz-utils pigz mount dosfstools libarchive-tools
          
      - name: Build firmware
        run: |
          ./build_raspberry_pi.sh

      - name: Compress firmware
        run: |
          pigz -9 raspikiosk.img

      - name: Release build artifacts
        uses: softprops/action-gh-release@v1
        if: startsWith(github.ref, 'refs/tags/')
        with:          
          files: |
            ./raspikiosk.img.gz
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}