go.yml

name: Build and Release Multi-Arch Go Application

on:
  workflow_dispatch:
  push:
    # Publish semver tags as releases.
    tags: ['*.*']

jobs:
  build:
    name: Multi-Platform Build
    runs-on: [ubuntu-latest, windows-latest, macos-latest]

    strategy:
      matrix:
        arch: [amd64, arm64, 386]         # Architectures: 64-bit, ARM 64-bit, 32-bit

    steps:
    # Step 1: Checkout the code
    - name: Checkout code
      uses: actions/checkout@v3

    # Step 2: Set up Go environment
    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: "1.23"  # Replace with the desired Go version

    # Step 3: Build for the specific OS and architecture
    - name: Build for ${{ matrix.os }} ${{ matrix.arch }}
      env:
        GOOS: ${{ matrix.os }}
        GOARCH: ${{ matrix.arch }}
      run: |
        mkdir -p build/
        OUTPUT_NAME="myapp-${{ matrix.os }}-${{ matrix.arch }}"
        if [ "${{ matrix.os }}" == "windows" ]; then OUTPUT_NAME="$OUTPUT_NAME.exe"; fi
        go build -o build/$OUTPUT_NAME .
        echo "Built $OUTPUT_NAME"

    # Step 4: Upload all built binaries as release assets
    - name: Upload Release Assets
      uses: actions/upload-release-asset@v1
      with:
        upload_url: ${{ github.event.release.upload_url }}
        asset_path: ./build/
        asset_name: build
        asset_content_type: application/octet-stream