build.yaml

name: Build

on:
  push:
    branches:
      - main
    tags:
      - v*

env:
  MAIN_REGISTRY: ghcr.io
  MAIN_USERNAME: ${{ github.actor }}
  MAIN_PASSWORD: ${{ github.token }}
  MAIN_REPOSITORY: ${{ github.repository }}

jobs:
  setup:
    uses: janus-idp/.github/.github/workflows/setup.yaml@main
    with:
      default_tag_version: "latest"
      build_platforms: "linux/amd64,linux/arm64"

  build-and-push-images:
    runs-on: ubuntu-latest
    needs: ["setup"]
    strategy:
      matrix:
        platform: ${{ fromJson(needs.setup.outputs.dist_matrix) }}

    steps:
      - name: checkout repo
        uses: actions/checkout@96f53100ba2a5449eb71d2e6604bbcd94b9449b5 # pin@v3

      - uses: actions/setup-node@869f4dd0c7f320ae834c2724d92a364de3893c24 #pin@v3.5.1
        with:
          node-version: 18

      - name: Create Backstage application
        run: |
          echo backstage | npx @backstage/create-app
          cp ./Dockerfile ./.dockerignore ./backstage/

      - name: Build and push images
        uses: janus-idp/.github/.github/actions/build-and-push@main
        with:
          platform: ${{ matrix.platform }}
          image_tag: ${{ needs.setup.outputs.image_tag }}
          context: backstage

  push-images-and-manifests:
    runs-on: ubuntu-latest
    needs: ["setup", "build-and-push-images"]
    strategy:
      matrix:
        include:
          - registry: ghcr.io
            username: ${{ github.actor }}
            password: GITHUB_TOKEN
            repository: ${{ github.repository }}
          - registry: quay.io
            username: ${{ vars.QUAY_USERNAME }}
            password: QUAY_TOKEN
            repository: janus-idp/redhat-backstage-build

    steps:
      - name: Mirror images and create manifests
        uses: janus-idp/.github/.github/actions/mirror-images-and-create-manifests@main
        with:
          image_platform_tags: ${{ needs.setup.outputs.image_platform_tags }}
          image_tag: ${{ needs.setup.outputs.image_tag }}
          registry: ${{ matrix.registry }}
          username: ${{ matrix.username }}
          password: ${{ secrets[matrix.password] }}
          repository: ${{ matrix.repository }}