chore(e2e): enable GH action for building e2e runner in 1.4 branch too (#2560)

Signed-off-by: Nick Boldt <[email protected]>

Author: nickboldt

.github/actions/get-sha/action.yml

@@ -0,0 +1,47 @@
+# Copyright 2024 The Janus IDP Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: Get the last commit short SHA
+description: Get the last commit short SHA of the main branch or PR
+
+outputs:
+  short_sha:
+    description: The short SHA of the last commit
+    value: ${{ steps.build.outputs.sha }}
+
+
+runs:
+  using: composite
+  steps:
+    - name: Get the last commit short SHA
+      shell: bash
+      run: |
+        if [[ -n "${{ github.event.pull_request.head.sha }}" ]]; then
+          # running on a PR
+          REF="${{ github.event.pull_request.head.sha }}"
+          REPO="${{ github.repository }}/pull/${{ github.event.number }}"
+        else
+          # running on a main branch
+          # todo: handle other branches than main
+          REF="HEAD"
+          REPO="${{ github.repository }}"
+        fi
+        SHORT_SHA=$(git rev-parse --short=8 $REF)
+        echo "SHORT_SHA=$SHORT_SHA" >> $GITHUB_ENV
+        if [[ -f packages/app/src/build-metadata.json ]]; then
+          now="$(date -u +%FT%TZ)"
+          sed -i packages/app/src/build-metadata.json -r \
+            -e 's|("Last Commit:.+)|"Last Commit: '$REPO' @ '$SHORT_SHA'"|'
+        fi
+        echo "short_sha=$SHORT_SHA" >> "$GITHUB_OUTPUT"

.github/workflows/push-e2e-runner.yaml

@@ -0,0 +1,82 @@
+name: Build & Push e2e-runner Image to Quay.io
+
+on:
+  push:
+    branches:
+      - main
+      - release-1.**
+    paths:
+      - '.ibm/images/Dockerfile'
+      - '.yarnrc.yml'
+  workflow_dispatch:
+    inputs:
+      branch:
+        description: Target branch to build
+        required: true
+        default: 'NONE'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  REGISTRY: quay.io
+  REGISTRY_IMAGE: rhdh-community/rhdh-e2e-runner
+
+jobs:
+  build-image:
+    name: Build & Push e2e-runner Image
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-24.04]
+    runs-on: ${{ matrix.os }}
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Prepare Environment Variables
+        run: |
+          echo "PLATFORM=linux/amd64" >> $GITHUB_ENV
+
+          # create image tag from the correct branch (either from a push or a workflow_dispatch trigger)
+          if [[ "${{ inputs.branch }}" ]] && [[ "${{ inputs.branch }}"  != "NONE" ]]; then
+            echo "Switch to ${{ inputs.branch }}"
+            git checkout "${{ inputs.branch }}"
+            IMAGE_TAG="${{ inputs.branch }}"
+          else
+            echo "Use current branch ${{ github.ref }}"
+            IMAGE_TAG=$(git rev-parse --abbrev-ref HEAD)
+          fi
+          echo "Use IMAGE_TAG = $IMAGE_TAG"
+          echo "IMAGE_TAG=$IMAGE_TAG" >> $GITHUB_ENV
+
+      - name: Get the last commit short SHA
+        uses: ./.github/actions/get-sha
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Quay.io
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ secrets.QUAY_USERNAME }}
+          password: ${{ secrets.QUAY_TOKEN }}
+
+      - name: Build and Push Image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: .ibm/images/Dockerfile
+          push: true
+          tags: |
+            ${{ env.REGISTRY }}/${{ env.REGISTRY_IMAGE }}:${{ env.IMAGE_TAG }}
+            ${{ env.REGISTRY }}/${{ env.REGISTRY_IMAGE }}:${{ env.IMAGE_TAG }}-${{ env.SHORT_SHA }}
+          platforms: ${{ env.PLATFORM }}

.ibm/images/Dockerfile

@@ -1,4 +1,5 @@
 # Base image from Microsoft Playwright
+# DO NOT UPDATE to 1.49 or newer -- must stay pinned to Nodejs 20!
 FROM mcr.microsoft.com/playwright:v1.47.2-jammy
 
 # Set environment variables for the container