diff --git a/.github/workflows/build-image.yml b/.github/workflows/build-image.yml
new file mode 100644
index 0000000..4aa1da8
--- /dev/null
+++ b/.github/workflows/build-image.yml
@@ -0,0 +1,25 @@
+name: "Build image: FCOS Custom"
+
+env:
+  IMAGE_NAME: "ziax-fcos-custom"
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-image:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+
+      - name: Build container image
+        uses: redhat-actions/buildah-build@v2
+        with:
+          context: ${{ env.IMAGE_NAME }}
+          containerfiles: Containerfile
+          image: ${{ env.IMAGE_NAME }}
+          layers: false
+          oci: true
\ No newline at end of file
diff --git a/Containerfile b/Containerfile
new file mode 100644
index 0000000..c754497
--- /dev/null
+++ b/Containerfile
@@ -0,0 +1,7 @@
+FROM quay.io/fedora/fedora-coreos:stable
+RUN rpm-ostree cliwrap install-to-root /
+
+ADD https://copr.fedorainfracloud.org/coprs/kwizart/kernel-longterm-6.6/repo/fedora-40/kwizart-kernel-longterm-6.6-fedora-40.repo /etc/yum.repos.d/kernel-longterm-6.6.repo
+
+RUN rpm-ostree override remove kernel --install kernel-longterm
+RUN ostree container commit
\ No newline at end of file