build-publish-from-fork.yaml

name: build-publish-from-fork
on:
  workflow_dispatch: {}
  push: {}
  pull_request: {}

jobs:
  build:
    runs-on: ubuntu-latest
    if: github.repository != 'getporter/porter'
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Login to DockerHub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ github.token }}
      - uses: actions/setup-go@v3
        with:
          go-version-file: go.mod
          cache: true
          cache-dependency-path: go.sum
      - name: Set up Mage
        run: go run mage.go EnsureMage
      - name: Publish
        if: ${{ github.event_name != 'pull_request' }}
        env:
          PORTER_REGISTRY: ghcr.io/${{ github.repository }}
        run: |
          mage -v XBuildAll
          mage -v PublishServerMultiArchImages