release-tag.yaml

# SPDX-FileCopyrightText: 2023-2024 Steffen Vogel <post@steffenvogel.de>
# SPDX-License-Identifier: Apache-2.0

# yaml-language-server: $schema=https://raw.githubusercontent.com/SchemaStore/schemastore/master/src/schemas/json/github-workflow.json
---
name: Tag Semver

on:
  push:
    branches:
    - main

jobs:
  semver-tag:
    name: Add a Semantic Versioned Tag
    runs-on: ubuntu-latest

    permissions:
      contents: write
    
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
        token: ${{ secrets.PAT }}

    - uses: actions/setup-go@v5
      with:
        go-version: '1.22.2'

    - name: Setup svu
      run: |
        go install github.com/caarlos0/svu@latest

    - name: Create new tag
      run: |
        CURRENT=$(svu current)
        NEXT=$(svu next)

        if [ ${CURRENT} != ${NEXT} ]; then
          git tag ${NEXT}
          git push origin tag ${NEXT}

          echo "Tagged new release with ${NEXT}"
        else
          echo "No new commits to tag"
        fi