publish.yaml

name: Publish to CharmHub

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:
    inputs:
      channel:
        description: 'CharmHub channel to publish to'
        required: true
        default: 'edge'
        type: choice
        options:
          - edge
          - beta
          - candidate
          - stable

jobs:
  publish:
    name: Build and Publish Charm
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout code
        uses: actions/checkout@v6
        with:
          fetch-depth: 0
      
      - name: Install Charmcraft
        run: |
          sudo snap install charmcraft --classic
      
      - name: Get version from tag
        id: get_version
        run: |
          if [ "${{ github.event_name }}" = "push" ]; then
            VERSION=${GITHUB_REF#refs/tags/v}
          else
            VERSION=$(git describe --tags --always)
          fi
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "Version: $VERSION"
      
      - name: Update charm version in metadata
        run: |
          # Optional: Add version to metadata if needed
          echo "Building version ${{ steps.get_version.outputs.version }}"
      
      - name: Pack charm
        run: |
          charmcraft pack --verbose --destructive-mode
      
      - name: Upload charm artifact
        uses: actions/upload-artifact@v7
        with:
          name: openclaw-charm
          path: openclaw_*.charm
          retention-days: 30
      
      - name: Upload charm to CharmHub
        env:
          CHARMCRAFT_AUTH: ${{ secrets.CHARMCRAFT_TOKEN }}
        run: |
          CHARM_FILE=$(ls openclaw_*.charm | head -1)
          echo "Uploading $CHARM_FILE to CharmHub..."
          
          charmcraft upload $CHARM_FILE --name openclaw --format json > upload-result.json
          cat upload-result.json
          
          REVISION=$(jq -r '.revision' upload-result.json)
          echo "revision=$REVISION" >> $GITHUB_ENV
          echo "Uploaded as revision $REVISION"
      
      - name: Determine target channel
        id: channel
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            CHANNEL="${{ github.event.inputs.channel }}"
          elif [[ "${{ github.ref }}" =~ ^refs/tags/v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
            # Release tag (vX.Y.Z) -> candidate channel
            CHANNEL="candidate"
          elif [[ "${{ github.ref }}" =~ ^refs/tags/v[0-9]+\.[0-9]+\.[0-9]+-rc ]]; then
            # RC tag -> beta channel
            CHANNEL="beta"
          else
            # All other tags -> edge channel
            CHANNEL="edge"
          fi
          echo "channel=$CHANNEL" >> $GITHUB_OUTPUT
          echo "Target channel: $CHANNEL"
      
      - name: Release to channel
        env:
          CHARMCRAFT_AUTH: ${{ secrets.CHARMCRAFT_TOKEN }}
        run: |
          CHANNEL="${{ steps.channel.outputs.channel }}"
          echo "Releasing revision ${{ env.revision }} to $CHANNEL channel..."
          
          charmcraft release openclaw \
            --revision=${{ env.revision }} \
            --channel=$CHANNEL
          
          echo "✓ Successfully released to $CHANNEL channel"
      
      - name: Get CharmHub status
        env:
          CHARMCRAFT_AUTH: ${{ secrets.CHARMCRAFT_TOKEN }}
        run: |
          echo "Current CharmHub status:"
          charmcraft status openclaw
      
      - name: Create GitHub Release
        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
        uses: softprops/action-gh-release@v2
        with:
          files: openclaw_*.charm
          body: |
            ## OpenClaw Juju Charm ${{ steps.get_version.outputs.version }}
            
            ### Installation
            ```bash
            juju deploy openclaw --channel=${{ steps.channel.outputs.channel }}
            ```
            
            ### What's Included
            - OpenClaw Gateway service
            - Systemd service management
            - Multi-platform messaging support
            - Configurable AI providers
            - Security hardening
            
            ### Documentation
            - [Charm Documentation](https://fourdollars.github.io/openclaw-charm/)
            - [OpenClaw Docs](https://docs.openclaw.ai)
            - [CharmHub Page](https://charmhub.io/openclaw)
            
            ### CharmHub
            Published to **${{ steps.channel.outputs.channel }}** channel as revision **${{ env.revision }}**
          draft: false
          prerelease: ${{ contains(github.ref, '-rc') || contains(github.ref, '-alpha') || contains(github.ref, '-beta') }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      
      - name: Notify on success
        if: success()
        run: |
          echo "🎉 Charm successfully published!"
          echo "Channel: ${{ steps.channel.outputs.channel }}"
          echo "Revision: ${{ env.revision }}"
          echo "Version: ${{ steps.get_version.outputs.version }}"
          echo ""
          echo "Install with: juju deploy openclaw --channel=${{ steps.channel.outputs.channel }}"
      
      - name: Notify on failure
        if: failure()
        run: |
          echo "❌ Charm publication failed"
          echo "Check the logs above for details"
          exit 1

  promote-to-stable:
    name: Promote to Stable
    runs-on: ubuntu-24.04
    needs: publish
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '-')
    environment:
      name: stable
      url: https://charmhub.io/openclaw
    steps:
      - name: Install Charmcraft
        run: |
          sudo snap install charmcraft --classic
      
      - name: Wait for manual approval
        run: |
          echo "⏳ Waiting for manual approval to promote to stable channel..."
          echo "This is the final step before production release."
      
      - name: Promote to stable
        env:
          CHARMCRAFT_AUTH: ${{ secrets.CHARMCRAFT_TOKEN }}
        run: |
          # Get the latest revision from candidate channel
          REVISION=$(charmcraft status openclaw --format json | jq -r '.[] | select(.channel == "candidate") | .revision' | head -1)
          
          echo "Promoting revision $REVISION from candidate to stable..."
          
          charmcraft release openclaw \
            --revision=$REVISION \
            --channel=stable
          
          echo "✓ Successfully promoted to stable channel!"
      
      - name: Verify stable release
        env:
          CHARMCRAFT_AUTH: ${{ secrets.CHARMCRAFT_TOKEN }}
        run: |
          echo "Verifying stable channel release..."
          charmcraft status openclaw
          
          echo ""
          echo "🎉 Charm is now available on stable channel!"
          echo "Install with: juju deploy openclaw"