build_and_push_minimal.yml

name: Build and Upload Minimal Image

on: 
  workflow_dispatch:  # This allows you to manually trigger the workflow
  release:
    types: [published]  # This triggers the workflow when a release is published

jobs:
  build-and-upload:
    runs-on: ubuntu-latest

    steps:
    - name: Maximize build space
      uses: easimon/maximize-build-space@master
      with:
        root-reserve-mb: 512
        swap-size-mb: 1024
        remove-dotnet: 'true'
    - name: Checkout
      uses: actions/checkout@v3

    - name: show disk
      run: |
        echo "Free space:"
        df -h

    - name: Install Dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y git curl u-boot-tools ca-certificates gnupg zip

    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.x'  # Set up the Python version you need

    - name: Remove existing build folder
      run: |
        if [ -d "build" ]; then
          echo "Removing existing build folder"
          rm -rf build
        else
          echo "No existing build folder found"
        fi
        
    - name: Run build script
      run: |
        chmod +x ./build_image.sh
        bash ./build_image.sh server

    - name: Get Release Info
      id: get-release-info
      uses: actions/github-script@v5
      with:
        script: |
          let uploadUrl = 0;
          try {
            const release = await github.rest.repos.getLatestRelease({
             owner: context.repo.owner,
             repo: context.repo.repo,
            });
            uploadUrl = release.data.id;
          } catch (error) {
            console.log('Error fetching latest release: ', error.message);
          }
          return uploadUrl;
    - name: Print release upload URL
      run: echo "Upload URL is ${{ steps.get-release-info.outputs.result }}"

    - name: Upload Update File Parts to Release
      uses: actions/github-script@v5
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        script: |
          const fs = require('fs');
          const path = require('path');
          const directory = './build';
          const files = fs.readdirSync(directory);
          for (const file of files) {
            if (file.startsWith('update.z')) {
              const filePath = path.join(directory, file);
              console.log(`Uploading ${file}...`);
              await github.rest.repos.uploadReleaseAsset({
                owner: context.repo.owner,
                repo: context.repo.repo,
                release_id: ${{ steps.get-release-info.outputs.result }},
                name: `minimal_${file}`,
                data: fs.readFileSync(filePath)
              });
            }
          }
            
    - name: Zip Full Image File
      run: |
        img_file=$(ls build/armbian-build/output/images/*.img | head -n 1)
        if [ -n "$img_file" ]; then
          # Split 'Armbian.img' into parts if it's large
          zip -s 1900m -r "build/fullimage_minimal.zip" "$img_file"
        else
          echo "No .img file found in build directory."
          exit 1
        fi

    - name: Upload Full Image parts to Release
      uses: actions/github-script@v5
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        script: |
          const fs = require('fs');
          const path = require('path');
          const directory = './build';
          const files = fs.readdirSync(directory);
          for (const file of files) {
            if (file.startsWith('fullimage_minimal.z')) {
              const filePath = path.join(directory, file);
              console.log(`Uploading ${file}...`);
              await github.rest.repos.uploadReleaseAsset({
                owner: context.repo.owner,
                repo: context.repo.repo,
                release_id: ${{ steps.get-release-info.outputs.result }},
                name: `minimal_${file}`,
                data: fs.readFileSync(filePath)
              });
            }
          }