add nvidia-builder image

Signed-off-by: sallyom <somalley@redhat.com>

.github/workflows/instructlab_baseimages_build_push.yaml

@@ -24,13 +24,67 @@ env:
   REGISTRY_ORG: ai-lab
 
 jobs:
+  build-and-push-builder-image:
+    if: "!contains(github.event.pull_request.labels.*.name, 'hold-tests')"
+    strategy:
+      matrix:
+        include:
+          - image_name: nvidia-builder
+            containerfile: training/nvidia/Containerfile.builder
+            context: training/nvidia
+            platforms: linux/amd64
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Remove unnecessary files
+        run: |
+          sudo rm -rf /usr/share/dotnet
+          sudo rm -rf "$AGENT_TOOLSDIRECTORY"
+
+      - uses: actions/checkout@v4.1.1
+
+      - name: Install qemu dependency
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y qemu-user-static
+      
+      - name: Build Image
+        id: build_image
+        uses: redhat-actions/buildah-build@v2.13
+        with:
+          image: ${{ env.REGISTRY_ORG }}/${{ matrix.image_name }}
+          platforms: ${{ matrix.platforms }}
+          tags: latest
+          containerfiles: ${{ matrix.containerfile }}
+          context: ${{ matrix.context }}
+
+      - name: Login to Container Registry
+        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+        uses: redhat-actions/podman-login@v1.7
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ secrets.REGISTRY_USER }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
+
+      - name: Push image
+        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+        uses: redhat-actions/push-to-registry@v2.8
+        with:
+          image: ${{ steps.build_image.outputs.image }}
+          tags: ${{ steps.build_image.outputs.tags }}
+          registry: ${{ env.REGISTRY }}
   build-and-push-image:
     if: "!contains(github.event.pull_request.labels.*.name, 'hold-tests')"
+    needs: build-and-push-builder-image
     strategy:
       matrix:
         include:
           - image_name: instructlab-nvidia
             label: driver-version=550.54.15 
+            containerfile: training/nvidia/Containerfile
+            context: training/nvidia
             platforms: linux/amd64
     runs-on: ubuntu-latest
     permissions:
@@ -58,8 +112,8 @@ jobs:
           labels: |
             ${{ matrix.label }}
           tags: latest
-          containerfiles: training/nvidia/Containerfile
-          context: training/nvidia
+          containerfiles: ${{ matrix.containerfile }}
+          context: ${{ matrix.context }}
 
       - name: Login to Container Registry
         if: github.event_name == 'push' && github.ref == 'refs/heads/main'