name: main
on:
  push:
    branches:
      - master
    tags:
      - '*'

jobs:
  build:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y --no-install-recommends libpng-dev g++

      - name: Build
        run: |
          make -j "$(nproc)"

      - name: Install
        run: |
          make install DESTDIR="/tmp/firstci"

      - name: Package
        run: |
          mkdir -p upload
          mv /tmp/firstci upload

      - uses: actions/upload-artifact@v2
        with:
          name: "executable"
          path: upload/firstci/bin/png_ssim_down