docker-publish.yml

name: Publish Console Image to Docker Hub

on:
  push:
    branches: [ "main" ]
    tags: 
      # Publish semver tags as releases.
      - app-ziti-console-v*.*.*

env:
  REGISTRY: docker.io
  # github.repository as <account>/<repo>
  IMAGE_NAME: ${{ vars.ZITI_CONSOLE_IMAGE_NAME || 'openziti/ziti-console-assets' }}
  # oldest, supported, compatible LTS (even numbered Node versions); defines the source image version used to build the
  # ziti-console container image
  NODE_VERSION: 20

jobs:
  docker-build-push:
    name: Push SPA Image to Docker Hub
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
      id-token: write
      attestations: write

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

      # Login against a Docker registry
      # https://github.com/docker/login-action
      - name: Log into registry ${{ env.REGISTRY}}
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY}}
          username: ${{ vars.DOCKER_HUB_API_USER || secrets.DOCKER_HUB_API_USER }}
          password: ${{ secrets.DOCKER_HUB_API_TOKEN }}

      # Extract metadata (tags, labels) for Docker
      # https://github.com/docker/metadata-action
      - name: Define Docker Tags
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY}}/${{ env.IMAGE_NAME }}
          tags: |
            # set "main" tag on revisions that are accepted into the default branch
            type=raw,value=${{ github.ref_name }},enable={{is_default_branch}}
            # set "latest" tag on releases
            type=raw,value=latest,enable=${{startsWith(github.ref_name, 'app-ziti-console-v')}}
            # set (e.g., "1.2.3") semver tag on releases
            type=match,pattern=app-ziti-console-v(.*),group=1,enable=${{startsWith(github.ref_name, 'app-ziti-console-v')}}
            # set (e.g., "v1") major version tag on releases
            type=match,pattern=app-ziti-console-(v\d+)\..*,group=1,enable=${{startsWith(github.ref_name, 'app-ziti-console-v')}}

      - name: Set Up QEMU
        uses: docker/setup-qemu-action@v3
        with:
          platforms: amd64,arm64

      - name: Set Up Docker BuildKit
        id: buildx
        uses: docker/setup-buildx-action@v3

      # Build and push Docker image with Buildx
      - name: Build and Push Docker Image
        id: push
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./docker-images/ziti-console-assets/Dockerfile
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/amd64,linux/arm64
          cache-from: type=gha
          cache-to: type=gha,mode=max
          push: true
          # ziti controller always binds at /zac and trailing slash is necessary to qualify Angular runtime paths in index.html
          build-args: |
            NODE_VERSION=${{ env.NODE_VERSION }}
            BASE_HREF=/zac/

      - name: Generate artifact attestation
        uses: actions/attest-build-provenance@v1
        with:
          subject-name: ${{ env.REGISTRY}}/${{ env.IMAGE_NAME}}
          subject-digest: ${{ steps.push.outputs.digest }}
          push-to-registry: true