release.yml

name: Build and Upload Release Artifact

on:
  release:
    types: [published]  # triggers when a new release is published

permissions:
  contents: write  # required to upload assets to the release

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Check out code
        uses: actions/checkout@1e31de5234b9f8995739874a8ce0492dc87873e2

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.23"

      - name: Build binary
        run: |
          mkdir -p dist
          go build -ldflags="-s -w" -o dist/prometheus_gitlabci_exporter .

      - name: Package binary
        run: |
          cd dist
          tar -czf prometheus_gitlabci_exporter-${{ github.event.release.tag_name }}.tar.gz prometheus_gitlabci_exporter
          ls -lh

      - name: Upload artifact to release
        uses: softprops/action-gh-release@v2
        with:
          files: dist/prometheus_gitlabci_exporter-${{ github.event.release.tag_name }}.tar.gz
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}