name: Bump & Release

on:
  workflow_dispatch:
    inputs:
      bump:
        description: 'Override bump type (leave empty to auto-detect)'
        required: false
        type: choice
        options:
          - ''
          - patch
          - minor
          - major

jobs:
  bump:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    outputs:
      tag: ${{ steps.release-tag.outputs.tag }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          token: ${{ secrets.GITHUB_TOKEN }}

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

      - uses: actions/setup-node@v4
        with:
          node-version: 22

      - name: Run release script
        env:
          BUMP_TYPE: ${{ github.event.inputs.bump }}
        run: bash scripts/release.sh "$BUMP_TYPE"

      - name: Output new tag
        id: release-tag
        run: echo "tag=$(git describe --tags --abbrev=0)" >> "$GITHUB_OUTPUT"

  ci:
    needs: bump
    uses: ./.github/workflows/ci.yml

  release:
    name: Build & Push Docker Image
    runs-on: ubuntu-latest
    needs: [bump, ci]
    permissions:
      contents: write
      packages: write
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ needs.bump.outputs.tag }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}
          tags: |
            type=semver,pattern={{version}},value=${{ needs.bump.outputs.tag }}
            type=semver,pattern={{major}}.{{minor}},value=${{ needs.bump.outputs.tag }}
            type=raw,value=latest

      - name: Set up QEMU (for multi-platform builds)
        uses: docker/setup-qemu-action@v3

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

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

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ needs.bump.outputs.tag }}
          generate_release_notes: true

  pin-docker-compose:
    name: Pin docker-compose to released version
    runs-on: ubuntu-latest
    needs: [bump, release]
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
        with:
          ref: main
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Update docker-compose.yml
        env:
          TAG: ${{ needs.bump.outputs.tag }}
        run: |
          VERSION="${TAG#v}"
          sed -i "s|image: ghcr.io/bretzel-app/crumbs:.*|image: ghcr.io/bretzel-app/crumbs:${VERSION}|" docker-compose.yml
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add docker-compose.yml
          git diff --cached --quiet && exit 0
          git commit -m "chore: pin docker-compose to ${TAG} [skip ci]"
          git push origin main