diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d60bca9c0f9b..af61c36aa21c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -143,3 +143,13 @@ jobs:
           # Unit tests
           ./tests.sh --output-on-failure -L unit -j$(nproc --all)
         shell: bash
+
+  build_caci:
+    name: "Experimental C-ACI CI"
+    runs-on: [self-hosted, 1ES.Pool=gha-caci-ne]
+
+    steps:
+      - name: "Steps that run in a C-ACI container, hopefully"
+        run: |
+          ls
+          ls -la /dev/sev
diff --git a/docker/ccf_caci_ci b/docker/ccf_caci_ci
new file mode 100644
index 000000000000..da028ce9c11a
--- /dev/null
+++ b/docker/ccf_caci_ci
@@ -0,0 +1,6 @@
+FROM ubuntu:24.04
+ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
+RUN apt-get update
+RUN apt-get install -y wget
+RUN apt-get install -y tar
+RUN apt-get install -y dotnet-sdk-8.0
\ No newline at end of file