diff --git a/.github/workflows/rawdisk-container.yml b/.github/workflows/rawdisk-container.yml
new file mode 100644
index 00000000..d85e7a20
--- /dev/null
+++ b/.github/workflows/rawdisk-container.yml
@@ -0,0 +1,60 @@
+name: Build and Push raw disk image
+
+on:
+  schedule:
+    - cron: "50 */4 * * *"
+
+  workflow_dispatch:
+
+env:
+  REGISTRY_NS: quay.io/centos-bootc
+  # TODO use quay once it supports artifacts
+  DISKIMAGE_REGISTRY: ghcr.io
+
+jobs:
+  build-and-push-raw-disk:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        # os: [fedora, centos]
+        os: [fedora]
+        include:
+          - os: fedora
+            tag: eln
+          - os: centos
+            tag: stream9
+
+    steps:
+      # TODO replace with https://github.com/containers/buildah/issues/5091
+      - name: Install oras
+        run: |
+          VERSION="1.1.0"
+          curl -L "https://github.com/oras-project/oras/releases/download/v${VERSION}/oras_${VERSION}_linux_amd64.tar.gz" | tar zxvf -
+          sudo mv oras /usr/bin
+
+      - name: Install podman
+        run: sudo apt install podman
+
+      - name: Checkout repository
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+
+      - name: Login to quay.io
+        run: podman login --authfile auth.json -u ${{ github.triggering_actor }} --password ${{ secrets.GITHUB_TOKEN }} ${{ env.DISKIMAGE_REGISTRY }}
+
+      - name: Build raw disk image
+        run: |
+          mkdir -p output
+          truncate -s 10G output/image.raw
+          sudo podman run --rm -it --privileged --pid=host --pull=newer \
+            -v $(pwd)/output:/output \
+            ${{ env.REGISTRY_NS }}/${{ matrix.os }}-bootc-dev:${{ matrix.tag }} \
+            bootc install to-disk --generic-image --via-loopback /output/image.raw
+          zstd --rm --sparse output/image.raw
+
+      - name: Push
+        run: |
+          IMAGE_NAME=${{ env.DISKIMAGE_REGISTRY }}/${{ github.repository_owner }}/${{ matrix.os }}-bootc-dev-rawdisk:${{ matrix.tag }}
+          IMAGE_NAME=$(echo $IMAGE_NAME | tr '[A-Z]' '[a-z]')
+          oras push --debug  --registry-config auth.json $IMAGE_NAME \
+            image.raw.zst:application/x-raw-disk+zstd