diff --git a/.github/workflows/functional.yml b/.github/workflows/functional.yml
index 0ac61178..c637a82f 100644
--- a/.github/workflows/functional.yml
+++ b/.github/workflows/functional.yml
@@ -88,17 +88,13 @@ jobs:
             echo IMAGE_TAG=${{ matrix.tag_prefix }}${{ github.sha }} >> $GITHUB_ENV
       - name: Build ${{ matrix.containerfile }}
         id: build-image
-        uses: redhat-actions/buildah-build@v2
-        with:
-          arch: ${{ matrix.arch }}
-          image: ${{ matrix.image_name }}
-          tags: ${{ env.IMAGE_TAG }}
-          dockerfiles: ${{ matrix.containerfile }}
-          build-args: ARCH=${{ matrix.arch }}
+        run: >-
+            podman build . -t ${{ matrix.image_name }}:${{ env.IMAGE_TAG }}
+            -f ${{ matrix.containerfile }} --arch ${{ matrix.arch }}
       - name: Export image to archive
         run: >-
             podman save --output ${{ matrix.image_name }}.${{ env.IMAGE_TAG }}.tar
-            ${{ steps.build-image.outputs.image }}:${{ env.IMAGE_TAG }}
+            localhost/${{ matrix.image_name }}:${{ env.IMAGE_TAG }}
       - name: Save Image as Artifact
         uses: actions/upload-artifact@v2
         with:
@@ -106,6 +102,6 @@ jobs:
           path: ${{ matrix.image_name }}.${{ env.IMAGE_TAG }}.tar
           retention-days: 10
       - name: Set benchmark image environment variable
-        run: echo ${{ matrix.env_var }}=${{ steps.build-image.outputs.image }}:${{ env.IMAGE_TAG }} >> $GITHUB_ENV
+        run: echo ${{ matrix.env_var }}=localhost/${{ matrix.image_name }}:${{ env.IMAGE_TAG }} >> $GITHUB_ENV
       - name: Run functional tests
         run: tox -e functional -- -m ${{ matrix.benchmark }}