name: release

on:
  push:
    tags:
      - "v*"

permissions:
  contents: write

jobs:
  goreleaser:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.26"

      - name: Run GoReleaser
        uses: goreleaser/goreleaser-action@v6
        with:
          version: "~> v2"
          args: release --clean
        env:
          # Built-in token: creates the GitHub Release on this repo.
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          # PAT with write access to humdrum-tiv/homebrew-tap: pushes the formula.
          HOMEBREW_TAP_TOKEN: ${{ secrets.HOMEBREW_TAP_TOKEN }}