Ensure image_version is passed to opernshift certification

Author: shaun-nx

.github/workflows/build.yml

@@ -25,6 +25,9 @@ on:
         required: false
         type: string
         default: 'ubuntu-24.04'
+    outputs:
+      image_version:
+        value: ${{ jobs.build.outputs.image_version }}
 
 defaults:
   run:
@@ -41,6 +44,8 @@ jobs:
       packages: write # for docker/build-push-action to push to GHCR
       id-token: write # for docker/login to login to NGINX registry
     runs-on: ${{ inputs.runner }}
+    outputs:
+      image_version: ${{ steps.meta.outputs.version }}
     services:
       registry:
         image: registry:3

.github/workflows/ci.yml

@@ -423,6 +423,10 @@ jobs:
       runner: ubuntu-24.04
       image: ${{ matrix.image }}
       platform: ${{ matrix.platform }}
+      image_version: >
+        ${{ matrix.image == 'ngf' && needs.build-oss.outputs.image_version
+        || matrix.image == 'nginx' && needs.build-oss.outputs.image_version
+        || matrix.image == 'operator' && needs.build-operator.outputs.image_version }}
     permissions:
       contents: read
       packages: read

.github/workflows/openshift-certification.yml

@@ -40,7 +40,9 @@ jobs:
         name: ${{ inputs.image }}-images  # or ${{ inputs.image }}-linux-${{ inputs.platform | tr '/' '-' }}
 
     - name: Load image into Docker
-      run: docker load -i ${{ inputs.image }}-${{ inputs.platform | tr '/' '-' }}.tar
+      run: |
+        plat_tag=$(echo "${{ inputs.platform }}" | tr '/' '-')
+        docker load -i ${{ inputs.image }}-$plat_tag.tar
 
     - name: Retag image for preflight
       run: |