diff --git a/.github/workflows/codebuild-poc.yml b/.github/workflows/codebuild-poc.yml
new file mode 100644
index 0000000..429ee75
--- /dev/null
+++ b/.github/workflows/codebuild-poc.yml
@@ -0,0 +1,11 @@
+name: CodeBuild Runner POC
+on: [push]
+jobs:
+  custom-container-test:
+    runs-on:
+      - codebuild-RossGhRunnerPoc-${{ github.run_id }}-${{ github.run_attempt }}
+      - instance-size:small
+      - image:custom-linux-501215020883.dkr.ecr.eu-central-1.amazonaws.com/gha-runner/ross-poc:x86
+    steps:
+      - run: mvn --version
+      - run: echo "Hello World!"
diff --git a/gha-poc/custom-container-dockerfile b/gha-poc/custom-container-dockerfile
new file mode 100644
index 0000000..142929d
--- /dev/null
+++ b/gha-poc/custom-container-dockerfile
@@ -0,0 +1,3 @@
+FROM public.ecr.aws/amazonlinux/amazonlinux:2023
+
+ENTRYPOINT echo "I'm a custom container!"
\ No newline at end of file