use dockerfile in repo root

Author: wileyj

.github/workflows/image-build-source.yml

@@ -21,13 +21,6 @@ jobs:
   image:
     name: Build Image
     runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      ## Build a maximum of 2 images concurrently based on matrix.dist
-      max-parallel: 2
-      matrix:
-        dist:
-          - debian
     steps:
       ## Setup Docker for the builds
       - name: Docker setup
@@ -63,7 +56,7 @@ jobs:
         id: docker_build
         uses: docker/build-push-action@2cdde995de11925a030ce8070c3d77a52ffcf1c0 # v5.3.0
         with:
-          file: ./.github/actions/dockerfiles/Dockerfile.${{matrix.dist}}-source
+          file: ./Dockerfile
           platforms: ${{ env.docker_platforms }}
           tags: ${{ steps.docker_metadata.outputs.tags }}
           labels: ${{ steps.docker_metadata.outputs.labels }}