refactor to match upstream ilab

Signed-off-by: greg pereira <[email protected]>

.github/workflows/instructlab.yaml

@@ -49,26 +49,39 @@ jobs:
           sudo rm -rf "$AGENT_TOOLSDIRECTORY"
 
       - uses: actions/[email protected]
+
+      - uses: docker/setup-buildx-action@v3
+
+      - name: Login to Container Registry
+        if: github.ref == 'refs/heads/main'
+        run: |
+          docker login ${{ env.REGISTRY }} -u ${{ secrets.REGISTRY_USER }} -p ${{ secrets.REGISTRY_PASSWORD }}
+
+      - name: Extract metadata (tags, labels) for gotbot image
+        id: ilab_meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ${{ env.REGISTRY }}/${{ env.REGISTRY_ORG }}/instructlab-${{ matrix.make_target }}
       
       - name: Make Instructlab
         run: make instructlab
         working-directory: ./training/instructlab
 
-      - name: Checkout buildah codebase
-        id: checkout-buildah
-        uses: actions/[email protected]
+      - name: Build and push ilab images
+        uses: docker/build-push-action@v5
+        working-directory: ./training/instructlab
         with:
-          repository: containers/buildah
-          path: buildah
-          ref: 'main'
-
-      - name: Setup Buildah v1.36
-        working-directory: buildah
-        run: |
-          sudo apt-get -y -qq update
-          sudo apt-get -y install bats btrfs-progs git go-md2man golang libapparmor-dev libglib2.0-dev libgpgme11-dev libseccomp-dev libselinux1-dev make skopeo
-          make runc all SECURITYTAGS="apparmor seccomp"
-          sudo make install install.runc
+          context: instructlab
+          platforms: linux/amd64
+          build-args: |
+            GIT_TAG=stable
+          push: false
+          tags: ${{ steps.ilab_meta.outputs.tags }}
+          labels: ${{ steps.ilab_meta.outputs.labels }}
+          # cache-from: type=gha
+          # cache-to: type=gha,mode=max
+          file: ${{ matrix.containerfile_path }}
 
       - name: Build Image
         id: build_image
@@ -83,21 +96,6 @@ jobs:
             instructlab/
         
 
-      - name: Login to Container Registry
-        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
-        uses: redhat-actions/[email protected]
-        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/[email protected]
-        with:
-          image: ${{ steps.build_image.outputs.image }}
-          tags: ${{ steps.build_image.outputs.tags }}
-          registry: ${{ env.REGISTRY }}
 
       - name: Publish Job Results to Slack
         id: slack