name: Release

# Triggers on any v-prefixed tag push:
#   git tag v0.1.0 && git push --tags gitea-vps v0.1.0
#
# Builds + pushes all 3 multi-arch images to
# ghcr.io/alezmad/claudemesh-{broker,web,migrate}:<tag> and :latest
#
# Prereq: the Gitea repo must have a secret named GHCR_TOKEN containing a
# GitHub personal access token with `write:packages` scope for the alezmad
# GHCR namespace.

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:
    inputs:
      tag:
        description: "Tag to publish (without v prefix, e.g. 0.1.0)"
        required: true
        default: "latest"

jobs:
  publish:
    name: Publish multi-arch images
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up QEMU (cross-arch emulation)
        uses: docker/setup-qemu-action@v3

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

      - name: Resolve tag
        id: tag
        run: |
          if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            echo "value=${{ github.event.inputs.tag }}" >> "$GITHUB_OUTPUT"
          else
            # Strip leading v from git tag (v0.1.0 → 0.1.0)
            echo "value=${GITHUB_REF_NAME#v}" >> "$GITHUB_OUTPUT"
          fi

      - name: Publish to ghcr.io/alezmad
        env:
          GHCR_TOKEN: ${{ secrets.GHCR_TOKEN }}
        run: ./scripts/publish-images.sh "${{ steps.tag.outputs.value }}"

      - name: Summary
        run: |
          echo "## Released claudemesh ${{ steps.tag.outputs.value }}" >> "$GITHUB_STEP_SUMMARY"
          echo "" >> "$GITHUB_STEP_SUMMARY"
          echo "Pulled with:" >> "$GITHUB_STEP_SUMMARY"
          echo '```bash' >> "$GITHUB_STEP_SUMMARY"
          echo "docker pull ghcr.io/alezmad/claudemesh-broker:${{ steps.tag.outputs.value }}" >> "$GITHUB_STEP_SUMMARY"
          echo "docker pull ghcr.io/alezmad/claudemesh-web:${{ steps.tag.outputs.value }}" >> "$GITHUB_STEP_SUMMARY"
          echo "docker pull ghcr.io/alezmad/claudemesh-migrate:${{ steps.tag.outputs.value }}" >> "$GITHUB_STEP_SUMMARY"
          echo '```' >> "$GITHUB_STEP_SUMMARY"