release.yml

name: Release - Create Archive

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

jobs:
  release:
    name: Create Release
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Get tag name
        id: tag
        run: echo "TAG=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT

      - name: Create .env.example in archive
        run: |
          # Ensure .env.example exists for users
          if [ ! -f .env.example ]; then
            echo ".env.example not found!"
            exit 1
          fi

      - name: Create release archive
        run: |
          # Create clean archive without dev files (uses .gitattributes)
          git archive --format=zip --prefix=DockerStackTraefik/ -o DockerStackTraefik.zip HEAD

      - name: Extract changelog for this release
        id: changelog
        run: |
          # Try to extract changelog from CHANGELOG.md
          if [ -f CHANGELOG.md ]; then
            # Extract section for this version
            VERSION=${{ steps.tag.outputs.TAG }}
            awk "/## $VERSION/,/## [0-9]/" CHANGELOG.md | sed '$d' > release-notes.md

            # If empty, use tag message
            if [ ! -s release-notes.md ]; then
              git tag -l --format='%(contents)' $VERSION > release-notes.md
            fi
          else
            git tag -l --format='%(contents)' ${{ steps.tag.outputs.TAG }} > release-notes.md
          fi

          # Show what we got
          cat release-notes.md

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v1
        with:
          name: Release ${{ steps.tag.outputs.TAG }}
          body_path: release-notes.md
          files: DockerStackTraefik.zip
          draft: false
          prerelease: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Upload artifact for verification
        uses: actions/upload-artifact@v3
        with:
          name: release-archive
          path: DockerStackTraefik.zip
          retention-days: 30