build-release.yml

name: Build & Release ISO

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4
      with:
        path: byondvm
        
    - name: Cache Buildroot CCache
      id: cache-ccache
      uses: actions/cache@v4
      with:
        path: ~/.buildroot-ccache
        key: linux-buildroot-ccache

    - name: Get number of CPU cores
      uses: SimenB/github-actions-cpu-cores@v2
      id: cpu-cores

    - name: Download Buildroot
      run: |
        wget https://buildroot.org/downloads/buildroot-2024.02.3.tar.gz
        tar -xzf ./buildroot-2024.02.3.tar.gz
        mv -v ./buildroot-2024.02.3/ ./buildroot
        mv -v ./byondvm ./buildroot/byondvm

    - name: Setup Buildroot
      run: |
        sudo apt-get update
        sudo apt-get install -y sed make binutils build-essential diffutils gcc gcc-multilib g++ bash patch gzip bzip2 perl tar cpio unzip rsync file bc findutils wget

    - name: Compile
      run: |
        cd ./buildroot
        export BR2_EXTERNAL=byondvm
        make defconfig byondvm_defconfig
        make -j ${{ steps.cpu-cores.outputs.count }}

    - name: 'Upload Artifact'
      uses: actions/upload-artifact@v4
      with:
        path: buildroot/output/images/*

    - name: Set current date as env variable
      if: github.event_name == 'push'
      run: |
        cd ./buildroot/byondvm # Go to the actual repo
        echo "HASH=$(git rev-parse --short HEAD)" >> $GITHUB_ENV

    - name: Push tag
      if: github.event_name == 'push'
      run: |
        cd ./buildroot/byondvm # Go to the actual repo
        git tag ${{ env.HASH }}
        git push origin --tags

    - name: Create Release
      uses: ncipollo/release-action@v1
      if: github.event_name == 'push'
      with:
        artifacts: "buildroot/output/images/*"
        tag: ${{ env.HASH }}
        generateReleaseNotes: true

    - name: Upload GitHub Pages artifact
      uses: actions/upload-pages-artifact@v3
      with:
        path: buildroot/output/images

  deploy:
    needs: build

    permissions:
      pages: write # to deploy to Pages
      id-token: write # to verify the deployment originates from an appropriate source

    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}

    runs-on: ubuntu-latest
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4