build-push-backstage-image.yml

name: Build backstage app, image and push it

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

env:
  REGISTRY: quay.io
  REGISTRY_ORG: ${{ secrets.QUAY_ORG }}
  BACKSTAGE_OCP_IMAGE_NAME: backstage-qshift-ocp
  BACKSTAGE_IMAGE_NAME: backstage-qshift

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [20.x]

    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
          cache: 'yarn'

      - name: Setup local Turbo cache
        uses: dtinth/setup-github-actions-caching-for-turbo@v1

      - name: Install dependencies
        run: yarn --prefer-offline --frozen-lockfile

      - name: Build backstage
        run: |
          yarn tsc
          yarn build:all

      - name: Set github output
        run: echo "SHA_SHORT=$(git rev-parse --short HEAD)" >> $GITHUB_ENV

      - name: Build container image for ocp
        run: |
          yarn build-ocp-image -t ${{ env.REGISTRY }}/${{ env.REGISTRY_ORG }}/${{ env.BACKSTAGE_OCP_IMAGE_NAME }}:${{ env.SHA_SHORT }}

      - name: Build container image (kubernetes)
        run: |
          yarn build-image -t ${{ env.REGISTRY }}/${{ env.REGISTRY_ORG }}/${{ env.BACKSTAGE_IMAGE_NAME }}:${{ env.SHA_SHORT }}

      - name: Login to Quay.io Hub
        uses: docker/login-action@v1
        with:
          registry: quay.io
          username: ${{ secrets.QUAY_ROBOT_USER }}
          password: ${{ secrets.QUAY_ROBOT_TOKEN }}

      - name: Push the built image
        run: |
          IMAGE_NAME=${{ env.REGISTRY }}/${{ env.REGISTRY_ORG }}/${{ env.BACKSTAGE_IMAGE_NAME }}
          
          docker push $IMAGE_NAME:${{ env.SHA_SHORT }}
          docker tag $IMAGE_NAME:${{ env.SHA_SHORT }} $IMAGE_NAME:latest
          docker push $IMAGE_NAME:latest
          
          OCP_IMAGE_NAME=${{ env.REGISTRY }}/${{ env.REGISTRY_ORG }}/${{ env.BACKSTAGE_OCP_IMAGE_NAME }}
          
          docker push $OCP_IMAGE_NAME:${{ env.SHA_SHORT }}
          docker tag $OCP_IMAGE_NAME:${{ env.SHA_SHORT }} $OCP_IMAGE_NAME:latest
          docker push $OCP_IMAGE_NAME:latest