release.yml

name: Release

on:
  workflow_dispatch:

  push:
    branches:
      - main
    paths:
      - VERSION

permissions:
  contents: write

jobs:
  release:
    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-file: go.mod
          cache: true

      - name: Read version
        id: version
        run: |
          VERSION=$(tr -d '\r\n' < VERSION)
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"

      - name: Create and push tag
        run: |
          TAG="v${{ steps.version.outputs.version }}"

          if git rev-parse "$TAG" >/dev/null 2>&1; then
            echo "Tag $TAG already exists"
          else
            git config user.name "github-actions[bot]"
            git config user.email "41898282+github-actions[bot]@users.noreply.github.com"

            git tag -a "$TAG" -m "Release $TAG"
            git push origin "$TAG"
          fi

      - name: Fetch tags
        run: git fetch --force --tags

      - name: Run GoReleaser
        uses: goreleaser/goreleaser-action@v6
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          distribution: goreleaser
          version: "~> v2"
          args: release --clean