build-release.yml

# .github/workflows/build-release.yml

name: Build Release

on:
  push:
    tags:
      - 'v[0-9]+.[0-9]+.[0-9]+'

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        go-version: [1.23.1]
        os: [linux, windows, darwin]
        arch: [amd64, arm64]

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Go ${{ matrix.go-version }}
        uses: actions/setup-go@v5
        with:
          go-version: ${{ matrix.go-version }}

      - name: Set up variables
        run: |
          GITSHA=$(git rev-parse --short HEAD)
          echo GITSHA=$GITSHA >>$GITHUB_ENV
          echo VERSION=${GITHUB_REF#refs/tags/} >>$GITHUB_ENV

      - name: Define the executable name for Linux and macOS
        if: ${{ matrix.os != 'windows' }}
        run: echo CONFD=confd-${{ matrix.os }}-${{ matrix.arch }} >>$GITHUB_ENV

      - name: Define the executable name for Windows
        if: ${{ matrix.os == 'windows' }}
        run: echo CONFD=confd-${{ matrix.os }}-${{ matrix.arch }}.exe >>$GITHUB_ENV

      - name: Build `confd`
        env:
          CGO_ENABLED: 0
          GOOS: ${{ matrix.os }}
          GOARCH: ${{ matrix.arch }}
        run: go build -o bin/$CONFD -ldflags "-s -w -X main.Version=$VERSION -X main.GitSHA=$GITSHA"

      - name: Compress `confd`
        if: ${{ matrix.os != 'windows' }}
        run: upx --brute bin/$CONFD

      - name: Upload `confd`
        uses: actions/upload-artifact@v4
        with:
          name: ${{ env.CONFD }}
          path: bin/${{ env.CONFD }}

  publish:
    runs-on: ubuntu-latest

    needs: build

    steps:
      - name: Download `confd`
        uses: actions/download-artifact@v4
        with:
          path: bin

      - name: Create release
        uses: softprops/action-gh-release@v2
        if: startsWith(github.ref, 'refs/tags/')
        with:
          files: bin/*

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