skill-seekers-reference/.github/workflows/docker-publish.yml

# Docker Image Publishing - Automated builds and pushes to Docker Hub
# Security Note: Uses secrets for Docker Hub credentials. Matrix values are hardcoded.
# Triggers: push/pull_request/workflow_dispatch only. No untrusted input.

name: Docker Publish

on:
  push:
    branches: [ main ]
    tags:
      - 'v*'
  pull_request:
    branches: [ main ]
    paths:
      - 'Dockerfile*'
      - 'docker-compose.yml'
      - 'src/**'
      - 'pyproject.toml'
  workflow_dispatch:

env:
  DOCKER_REGISTRY: docker.io
  DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}

jobs:
  build-and-push:
    name: Build and Push Docker Images
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        image:
          - name: skill-seekers
            dockerfile: Dockerfile
            description: "Skill Seekers CLI - Convert documentation to AI skills"
          - name: skill-seekers-mcp
            dockerfile: Dockerfile.mcp
            description: "Skill Seekers MCP Server - 25 tools for AI assistants"

    env:
      IMAGE_NAME: ${{ matrix.image.name }}
      IMAGE_DOCKERFILE: ${{ matrix.image.dockerfile }}
      IMAGE_DESCRIPTION: ${{ matrix.image.description }}

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

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v2

    - name: Log in to Docker Hub
      if: github.event_name != 'pull_request'
      uses: docker/login-action@v2
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    - name: Extract metadata
      id: meta
      uses: docker/metadata-action@v4
      with:
        images: ${{ env.DOCKER_REGISTRY }}/${{ env.DOCKER_USERNAME }}/${{ env.IMAGE_NAME }}
        tags: |
          type=ref,event=branch
          type=ref,event=pr
          type=semver,pattern={{version}}
          type=semver,pattern={{major}}.{{minor}}
          type=semver,pattern={{major}}
          type=raw,value=latest,enable={{is_default_branch}}

    - name: Build and push Docker image
      uses: docker/build-push-action@v4
      with:
        context: .
        file: ${{ env.IMAGE_DOCKERFILE }}
        push: ${{ github.event_name != 'pull_request' }}
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        cache-from: type=gha
        cache-to: type=gha,mode=max
        platforms: linux/amd64,linux/arm64

    - name: Create image summary
      run: |
        echo "## 🐳 Docker Image: $IMAGE_NAME" >> $GITHUB_STEP_SUMMARY
        echo "" >> $GITHUB_STEP_SUMMARY
        echo "**Description:** $IMAGE_DESCRIPTION" >> $GITHUB_STEP_SUMMARY
        echo "" >> $GITHUB_STEP_SUMMARY
        echo "**Tags:**" >> $GITHUB_STEP_SUMMARY
        echo "\`\`\`" >> $GITHUB_STEP_SUMMARY
        echo "${{ steps.meta.outputs.tags }}" >> $GITHUB_STEP_SUMMARY
        echo "\`\`\`" >> $GITHUB_STEP_SUMMARY

  test-images:
    name: Test Docker Images
    needs: build-and-push
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request'

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

    - name: Build CLI image
      run: |
        docker build -t skill-seekers:test -f Dockerfile .

    - name: Test CLI image
      run: |
        echo "🧪 Testing CLI image..."
        docker run --rm skill-seekers:test skill-seekers --version
        docker run --rm skill-seekers:test skill-seekers --help

    - name: Build MCP image
      run: |
        docker build -t skill-seekers-mcp:test -f Dockerfile.mcp .

    - name: Test MCP image
      run: |
        echo "🧪 Testing MCP server image..."
        # Start MCP server in background
        docker run -d --name mcp-test -p 8765:8765 skill-seekers-mcp:test

        # Wait for server to start
        sleep 10

        # Check health
        curl -f http://localhost:8765/health || exit 1

        # Stop container
        docker stop mcp-test
        docker rm mcp-test

    - name: Test Docker Compose
      run: |
        echo "🧪 Testing Docker Compose..."
        docker-compose config
        echo "✅ Docker Compose configuration valid"