name: Release

on:
  push:
    tags: ['v*']

jobs:
  # ──────────────────────────────────────────────
  # Job 1: Build & Push Docker Image (GHCR)
  # ──────────────────────────────────────────────
  docker:
    name: Docker Build & Push
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

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

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          # github.repository (= dwgx/WindsurfAPI) lowercases to "windsurfapi"
          # without the hyphen the package.json npm name uses. Hardcode the
          # kebab form so the image name stays "windsurf-api".
          images: ghcr.io/${{ github.repository_owner }}/windsurf-api
          tags: |
            # Only tag as latest for stable releases (no pre-release suffix like -rc, -alpha, -beta)
            type=raw,value=latest,enable=${{ !contains(github.ref_name, '-') }}
            # v2.0.6 -> 2.0.6
            type=semver,pattern={{version}}
            # v2.0.6 -> 2.0
            type=semver,pattern={{major}}.{{minor}}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/amd64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Summary
        run: |
          echo "## 🐳 Docker Image Published" >> "$GITHUB_STEP_SUMMARY"
          echo "" >> "$GITHUB_STEP_SUMMARY"
          echo "**Tags:**" >> "$GITHUB_STEP_SUMMARY"
          echo '${{ steps.meta.outputs.tags }}' | tr ',' '\n' | sed 's/^/- `/' | sed 's/$/`/' >> "$GITHUB_STEP_SUMMARY"
          echo "" >> "$GITHUB_STEP_SUMMARY"
          echo "**Platform:** \`linux/amd64\`" >> "$GITHUB_STEP_SUMMARY"

  # ──────────────────────────────────────────────
  # Job 2: Create GitHub Release with source code
  # ──────────────────────────────────────────────
  release:
    name: GitHub Release
    runs-on: ubuntu-latest
    permissions:
      contents: write

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

      - name: Get version from tag
        id: version
        run: echo "VERSION=${GITHUB_REF_NAME#v}" >> "$GITHUB_OUTPUT"

      - name: Check for release notes
        id: notes
        run: |
          # New layout (docs/releases/) preferred; fall back to repo root
          # so historical tags still find their notes if anyone re-cuts an
          # old release.
          NEW_PATH="docs/releases/RELEASE_NOTES_${{ steps.version.outputs.VERSION }}.md"
          OLD_PATH="RELEASE_NOTES_${{ steps.version.outputs.VERSION }}.md"
          if [[ -f "$NEW_PATH" ]]; then
            echo "file=$NEW_PATH" >> "$GITHUB_OUTPUT"
            echo "found=true" >> "$GITHUB_OUTPUT"
          elif [[ -f "$OLD_PATH" ]]; then
            echo "file=$OLD_PATH" >> "$GITHUB_OUTPUT"
            echo "found=true" >> "$GITHUB_OUTPUT"
          else
            echo "found=false" >> "$GITHUB_OUTPUT"
          fi

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          name: v${{ steps.version.outputs.VERSION }}
          body_path: ${{ steps.notes.outputs.found == 'true' && steps.notes.outputs.file || '' }}
          generate_release_notes: ${{ steps.notes.outputs.found != 'true' }}
          draft: false
          prerelease: ${{ contains(github.ref_name, '-') }}