diff --git a/.github/workflows/reusable-build.yml b/.github/workflows/reusable-build.yml
index 42256c7..e778c20 100644
--- a/.github/workflows/reusable-build.yml
+++ b/.github/workflows/reusable-build.yml
@@ -124,6 +124,7 @@ jobs:
             podman pull ${{ env.IMAGE_REGISTRY }}/akmods:${{ env.KERNEL_FLAVOR }}-${{ env.FEDORA_VERSION }}
             podman pull ${{ env.IMAGE_REGISTRY }}/akmods-nvidia:${{ env.KERNEL_FLAVOR }}-${{ env.FEDORA_VERSION }}
             podman pull ${{ env.IMAGE_REGISTRY }}/akmods-zfs:${{ env.KERNEL_FLAVOR }}-${{ env.FEDORA_VERSION }}
+            podman pull ${{ env.IMAGE_REGISTRY }}/config:latest
 
       - name: Verify versions
         shell: bash
@@ -381,6 +382,7 @@ jobs:
             podman pull ${{ env.IMAGE_REGISTRY }}/akmods:${{ env.KERNEL_FLAVOR }}-${{ env.FEDORA_VERSION }}
             podman pull ${{ env.IMAGE_REGISTRY }}/akmods-nvidia:${{ env.KERNEL_FLAVOR }}-${{ env.FEDORA_VERSION }}
             podman pull ${{ env.IMAGE_REGISTRY }}/akmods-zfs:${{ env.KERNEL_FLAVOR }}-${{ env.FEDORA_VERSION }}
+            podman pull ${{ env.IMAGE_REGISTRY }}/config:latest
 
       - name: Verify versions
         shell: bash
diff --git a/fedora-coreos/Containerfile b/fedora-coreos/Containerfile
index 42c8137..3a08e3b 100644
--- a/fedora-coreos/Containerfile
+++ b/fedora-coreos/Containerfile
@@ -7,10 +7,12 @@ ARG KERNEL_FLAVOR="${KERNEL_FLAVOR:-coreos-stable}"
 ARG AKMODS_COMMON="${IMAGE_REGISTRY}/akmods:${KERNEL_FLAVOR}-${FEDORA_VERSION}"
 ARG AKMODS_NVIDIA="${IMAGE_REGISTRY}/akmods-nvidia:${KERNEL_FLAVOR}-${FEDORA_VERSION}"
 ARG AKMODS_ZFS="${IMAGE_REGISTRY}/akmods-zfs:${KERNEL_FLAVOR}-${FEDORA_VERSION}"
+ARG CONFIG="${IMAGE_REGISTRY}/config:latest"
 ARG KERNEL="${IMAGE_REGISTRY}/${KERNEL_FLAVOR}-kernel:${FEDORA_VERSION}"
 FROM ${AKMODS_COMMON} AS akmods-common
 FROM ${AKMODS_NVIDIA} AS akmods-nvidia
 FROM ${AKMODS_ZFS} AS akmods-zfs
+FROM ${CONFIG} AS config
 FROM ${KERNEL} AS kernel
 
 # image base
@@ -26,6 +28,7 @@ COPY --from=akmods-common /rpms/ucore/ublue*.rpm /tmp/rpms/
 COPY --from=akmods-nvidia /rpms/kmods/*.rpm /tmp/rpms/nvidia/
 COPY --from=akmods-nvidia /rpms/ucore/ublue*.rpm /tmp/rpms/nvidia/
 COPY --from=akmods-zfs /rpms/kmods/zfs/*.rpm /tmp/rpms/zfs/
+COPY --from=config /rpms/ublue-os-signing*.rpm /tmp/rpms/
 COPY --from=kernel /tmp/rpms/ /tmp/kernel-rpms/
 
 COPY *.sh /tmp/
diff --git a/ucore/Containerfile b/ucore/Containerfile
index c0a580e..9322eed 100644
--- a/ucore/Containerfile
+++ b/ucore/Containerfile
@@ -7,10 +7,12 @@ ARG KERNEL_FLAVOR="${KERNEL_FLAVOR:-coreos-stable}"
 ARG AKMODS_COMMON="${IMAGE_REGISTRY}/akmods:${KERNEL_FLAVOR}-${FEDORA_VERSION}"
 ARG AKMODS_NVIDIA="${IMAGE_REGISTRY}/akmods-nvidia:${KERNEL_FLAVOR}-${FEDORA_VERSION}"
 ARG AKMODS_ZFS="${IMAGE_REGISTRY}/akmods-zfs:${KERNEL_FLAVOR}-${FEDORA_VERSION}"
+ARG CONFIG="${IMAGE_REGISTRY}/config:latest"
 ARG KERNEL="${IMAGE_REGISTRY}/${KERNEL_FLAVOR}-kernel:${FEDORA_VERSION}"
 FROM ${AKMODS_COMMON} AS akmods-common
 FROM ${AKMODS_NVIDIA} AS akmods-nvidia
 FROM ${AKMODS_ZFS} AS akmods-zfs
+FROM ${CONFIG} AS config
 FROM ${KERNEL} AS kernel
 
 # ucore-minimal image section
@@ -31,6 +33,7 @@ COPY --from=akmods-common /rpms/ucore/ublue*.rpm /tmp/rpms/
 COPY --from=akmods-nvidia /rpms/kmods/*.rpm /tmp/rpms/nvidia/
 COPY --from=akmods-nvidia /rpms/ucore/ublue*.rpm /tmp/rpms/nvidia/
 COPY --from=akmods-zfs /rpms/kmods/zfs/*.rpm /tmp/rpms/zfs/
+COPY --from=config /rpms/ublue-os-signing*.rpm /tmp/rpms/
 COPY --from=kernel /tmp/rpms/ /tmp/kernel-rpms/
 
 COPY *.sh /tmp/
diff --git a/ucore/usr/etc/containers/policy.json b/ucore/usr/etc/containers/policy.json
deleted file mode 100644
index 0f0e363..0000000
--- a/ucore/usr/etc/containers/policy.json
+++ /dev/null
@@ -1,95 +0,0 @@
-{
-    "default": [
-        {
-            "type": "reject"
-        }
-    ],
-    "transports": {
-        "docker": {
-            "registry.access.redhat.com": [
-                {
-                    "type": "signedBy",
-                    "keyType": "GPGKeys",
-                    "keyPath": "/etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release"
-                }
-            ],
-            "registry.redhat.io": [
-                {
-                    "type": "signedBy",
-                    "keyType": "GPGKeys",
-                    "keyPath": "/etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release"
-                }
-            ],
-            "ghcr.io/ublue-os": [
-                {
-                    "type": "sigstoreSigned",
-                    "keyPath": "/usr/etc/pki/containers/ublue-os.pub",
-                    "signedIdentity": {
-                        "type": "matchRepository"
-                    }
-                }
-            ],
-            "": [
-                {
-                    "type": "insecureAcceptAnything"
-                }
-            ]
-        },
-        "docker-daemon": {
-            "": [
-                {
-                    "type": "insecureAcceptAnything"
-                }
-            ]
-        },
-        "atomic": {
-            "": [
-                {
-                    "type": "insecureAcceptAnything"
-                }
-            ]
-        },
-        "containers-storage": {
-            "": [
-                {
-                    "type": "insecureAcceptAnything"
-                }
-            ]
-        },
-        "dir": {
-            "": [
-                {
-                    "type": "insecureAcceptAnything"
-                }
-            ]
-        },
-        "oci": {
-            "": [
-                {
-                    "type": "insecureAcceptAnything"
-                }
-            ]
-        },
-        "oci-archive": {
-            "": [
-                {
-                    "type": "insecureAcceptAnything"
-                }
-            ]
-        },
-        "docker-archive": {
-            "": [
-                {
-                    "type": "insecureAcceptAnything"
-                }
-            ]
-        },
-        "tarball": {
-            "": [
-                {
-                    "type": "insecureAcceptAnything"
-                }
-            ]
-        }
-    }
-}
diff --git a/ucore/usr/etc/containers/registries.d/ublue-os.yaml b/ucore/usr/etc/containers/registries.d/ublue-os.yaml
deleted file mode 100644
index f314b0a..0000000
--- a/ucore/usr/etc/containers/registries.d/ublue-os.yaml
+++ /dev/null
@@ -1,3 +0,0 @@
-docker:
-  ghcr.io/ublue-os:
-    use-sigstore-attachments: true
\ No newline at end of file
diff --git a/ucore/usr/etc/pki/containers/ublue-os.pub b/ucore/usr/etc/pki/containers/ublue-os.pub
deleted file mode 100644
index f9482c4..0000000
--- a/ucore/usr/etc/pki/containers/ublue-os.pub
+++ /dev/null
@@ -1,4 +0,0 @@
------BEGIN PUBLIC KEY-----
-MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE7lh7fJMV4dBT2jT1XafixUJa7OVA
-cT+QFVD8IfIJIS/KBAc8hx1aslzkH3tfeM0cwyCLB7kOStZ4sh6RyFQD9w==
------END PUBLIC KEY-----