diff --git a/ci/podTemplate.yaml b/ci/podTemplate.yaml
index 6c05c0e..3a930b8 100644
--- a/ci/podTemplate.yaml
+++ b/ci/podTemplate.yaml
@@ -7,9 +7,14 @@ spec:
     command:
     - sleep
     - infinity
+    env:
+    - name: HOME
+      value: /home/jenkins
     volumeMounts:
     - name: tmp
       mountPath: /tmp
+    - name: br2-ccache
+      mountPath: /home/jenkins/.buildroot-ccache
     securityContext:
       readOnlyRootFilesystem: true
       runAsUser: 1000
@@ -25,3 +30,6 @@ spec:
     emptyDir:
       medium: Memory
       sizeLimit: 100Mi
+  - name: br2-ccache
+    persistentVolumeClaim:
+      claimName: jenkins-br2-ccache
diff --git a/ci/pvc.yaml b/ci/pvc.yaml
index 51c9dc0..93ea415 100644
--- a/ci/pvc.yaml
+++ b/ci/pvc.yaml
@@ -5,10 +5,10 @@
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
-  name: jenkins-ws-pythonctnr
+  name: jenkins-br2-ccache
 spec:
   accessModes:
   - ReadWriteOnce
   resources:
     requests:
-      storage: 10Gi
+      storage: 20Gi
diff --git a/configs/pythonctnr_defconfig b/configs/pythonctnr_defconfig
index aca678d..26be9f7 100644
--- a/configs/pythonctnr_defconfig
+++ b/configs/pythonctnr_defconfig
@@ -1,4 +1,5 @@
 BR2_x86_64=y
+BR2_CCACHE=y
 BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
 BR2_TARGET_GENERIC_HOSTNAME="pythonctnr"
 BR2_TARGET_GENERIC_ISSUE=""