release.yaml

name: Release on Tag

on:
  push:
    tags:
      - 'v*.*.*'

permissions:
  contents: write
  actions : write

jobs:
  release:
    runs-on: ubuntu-latest
    env    :
      VERSION:
      PROCEED:

    steps:
      - name: Checkout main branch
        uses: actions/checkout@v4
        with:
          ref        : main
          fetch-depth: 0

      - name: Configure GitHub Actions bot
        run : |
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"

      - name: Get version number
        run : echo "VERSION=${GITHUB_REF#refs/tags/}" >> "$GITHUB_ENV"

      - name: Check tag version
        run : |
          latest_tag=$(git describe --tags `git rev-list --tags --max-count=1`)
          new_tag=${{ env.VERSION }}
          if [[ $(printf '%s\n' "$latest_tag" "$new_tag" | sort -rV | head -n1) == "$new_tag" ]]; then
            echo "PROCEED=true" >> "$GITHUB_ENV"
          else
            echo "PROCEED=false" >> "$GITHUB_ENV"
          fi

      - name: ⏫ Update version number in script
        if  : env.PROCEED == 'true'
        run : |
          sed -i "s/^current_version=.*/current_version=\"${{ env.VERSION }}\"/" 42free.sh
          git add 42free.sh
          git commit -m "bot: Update version number to ${{ env.VERSION }} [ignore]" || exit 0
          git push origin main
          git tag -f ${{ env.VERSION }}
          git push -f origin ${{ env.VERSION }}

      - name: 📝 Generate changelog from commit messages
        if  : ${{ env.PROCEED }} == 'true'
        uses: ardalanamini/auto-changelog@v4
        id  : changelog
        with:
          github-token            : ${{ github.token }}
          commit-types            : |
            feat: New Features
            improve: Improvements
            fix: Bug Fixes
            build: Build System & Dependencies
            perf: Performance Improvements
            doc: Documentation
            docs: Documentation
            test: Tests
            refactor: Refactors
            chore: Chores
            style: Code Style
            ci: CI
            cd: CD
            revert: Reverts
            bot: Bots
          default-commit-type     : Other Changes
          release-name            : ${{ env.VERSION }}
          release-name-prefix     : ""
          mention-authors         : true
          mention-new-contributors: true
          include-compare-link    : true
          include-pr-links        : true
          include-commit-links    : true
          semver                  : true
          use-github-autolink     : true

      - name: 🚀 Release and upload asset
        if  : env.PROCEED == 'true'
        uses: softprops/action-gh-release@v2
        env :
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          body        : ${{ steps.changelog.outputs.changelog }}
          prerelease  : ${{ steps.changelog.outputs.prerelease }}
          files       : 42free.sh

      - name: 🛠️ Append dev to version number in script
        if  : env.PROCEED == 'true'
        run : |
          new_version="${{ env.VERSION }}+dev"
          sed -i "s/^current_version=.*/current_version=\"$new_version\"/" 42free.sh
          git add 42free.sh
          git commit -m "bot: Update version number to $new_version [ignore]"
          git push origin main