name: Development Build

on:
  pull_request:
    branches: [ main ]
  push:
    branches: [ main ]
    paths-ignore:
      - '**.md'
      - 'docs/**'
      - 'notebooks/**'
      - '.github/workflows/claude*.yml'
  workflow_dispatch:
    inputs:
      platform:
        description: 'Platform to build'
        required: true
        default: 'linux/amd64'
        type: choice
        options:
          - linux/amd64
          - linux/arm64
          - linux/amd64,linux/arm64

env:
  REGISTRY: docker.io
  IMAGE_NAME: lfnovo/open_notebook

jobs:
  extract-version:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.version.outputs.version }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Extract version from pyproject.toml
        id: version
        run: |
          VERSION=$(grep -m1 '^version = ' pyproject.toml | cut -d'"' -f2)
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "Extracted version: $VERSION"

  test-build:
    needs: extract-version
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

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

      - name: Cache Docker layers
        uses: actions/cache@v3
        with:
          path: /tmp/.buildx-cache-dev
          key: ${{ runner.os }}-buildx-dev-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-dev-

      - name: Build image (test only)
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile
          platforms: ${{ github.event.inputs.platform || 'linux/amd64' }}
          push: false
          tags: ${{ env.IMAGE_NAME }}:${{ needs.extract-version.outputs.version }}-dev
          cache-from: type=local,src=/tmp/.buildx-cache-dev
          cache-to: type=local,dest=/tmp/.buildx-cache-dev-new,mode=max

      - name: Move cache
        run: |
          rm -rf /tmp/.buildx-cache-dev
          mv /tmp/.buildx-cache-dev-new /tmp/.buildx-cache-dev

  summary:
    needs: [extract-version, test-build]
    runs-on: ubuntu-latest
    if: always()
    steps:
      - name: Development Build Summary
        run: |
          echo "## Development Build Summary" >> $GITHUB_STEP_SUMMARY
          echo "**Version:** ${{ needs.extract-version.outputs.version }}" >> $GITHUB_STEP_SUMMARY
          echo "**Platform:** ${{ github.event.inputs.platform || 'linux/amd64' }}" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "### Results:" >> $GITHUB_STEP_SUMMARY

          if [[ "${{ needs.test-build.result }}" == "success" ]]; then
            echo "✅ **Dockerfile:** Build successful" >> $GITHUB_STEP_SUMMARY
          elif [[ "${{ needs.test-build.result }}" == "skipped" ]]; then
            echo "⏭️ **Dockerfile:** Skipped" >> $GITHUB_STEP_SUMMARY
          else
            echo "❌ **Dockerfile:** Build failed" >> $GITHUB_STEP_SUMMARY
          fi

          echo "" >> $GITHUB_STEP_SUMMARY
          echo "### Notes:" >> $GITHUB_STEP_SUMMARY
          echo "- This is a development build (no images pushed to registry)" >> $GITHUB_STEP_SUMMARY
          echo "- For production releases, use the 'Build and Release' workflow" >> $GITHUB_STEP_SUMMARY