diff --git a/charts/jupyter-pyspark/Chart.yaml b/charts/jupyter-pyspark/Chart.yaml
index fa667390b..3d9f12fc8 100644
--- a/charts/jupyter-pyspark/Chart.yaml
+++ b/charts/jupyter-pyspark/Chart.yaml
@@ -24,7 +24,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 2.3.16
+version: 2.3.17
 dependencies:
   - name: library-chart
     version: 1.7.12
diff --git a/charts/jupyter-pyspark/templates/statefulset.yaml b/charts/jupyter-pyspark/templates/statefulset.yaml
index d832c1b2b..5f0d0adb7 100644
--- a/charts/jupyter-pyspark/templates/statefulset.yaml
+++ b/charts/jupyter-pyspark/templates/statefulset.yaml
@@ -129,8 +129,8 @@ spec:
       hostname: jupyter
       initContainers:
         - name: make-configmaps-writable
-          image: inseefrlab/onyxia-base:latest
-          imagePullPolicy: IfNotPresent
+          image: {{ .Values.service.initContainer.image }}
+          imagePullPolicy: {{ .Values.service.initContainer.pullPolicy }}
           command:
             - sh
             - -c
diff --git a/charts/jupyter-pyspark/values.yaml b/charts/jupyter-pyspark/values.yaml
index 4c69f8937..4ff19f705 100644
--- a/charts/jupyter-pyspark/values.yaml
+++ b/charts/jupyter-pyspark/values.yaml
@@ -3,6 +3,9 @@ global:
   suspend: false
 
 service:
+  initContainer:
+    image: "inseefrlab/onyxia-base:latest"
+    pullPolicy: IfNotPresent
   image:
     version: "inseefrlab/onyxia-jupyter-pyspark:py3.13.5-spark3.5.6"
     pullPolicy: IfNotPresent
diff --git a/charts/jupyter-python/Chart.yaml b/charts/jupyter-python/Chart.yaml
index bdac994ff..4f1cf4148 100644
--- a/charts/jupyter-python/Chart.yaml
+++ b/charts/jupyter-python/Chart.yaml
@@ -22,7 +22,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 2.3.17
+version: 2.3.18
 dependencies:
   - name: library-chart
     version: 1.7.12
diff --git a/charts/jupyter-python/templates/statefulset.yaml b/charts/jupyter-python/templates/statefulset.yaml
index c36efe881..c5b1dd4bc 100644
--- a/charts/jupyter-python/templates/statefulset.yaml
+++ b/charts/jupyter-python/templates/statefulset.yaml
@@ -104,8 +104,8 @@ spec:
       hostname: jupyter
       initContainers:
         - name: make-secrets-writable
-          image: inseefrlab/onyxia-base:latest
-          imagePullPolicy: IfNotPresent
+          image: {{ .Values.service.initContainer.image }}
+          imagePullPolicy: {{ .Values.service.initContainer.pullPolicy }}
           command:
             - sh
             - -c
diff --git a/charts/jupyter-python/values.yaml b/charts/jupyter-python/values.yaml
index 05a31ad0e..f90b50390 100644
--- a/charts/jupyter-python/values.yaml
+++ b/charts/jupyter-python/values.yaml
@@ -3,6 +3,9 @@ global:
   suspend: false
 
 service:
+  initContainer:
+    image: "inseefrlab/onyxia-base:latest"
+    pullPolicy: IfNotPresent
   image:
     version: "inseefrlab/onyxia-jupyter-python:py3.13.5"
     pullPolicy: IfNotPresent
diff --git a/charts/rstudio-sparkr/Chart.yaml b/charts/rstudio-sparkr/Chart.yaml
index f2317e5af..0b2f1bb6a 100644
--- a/charts/rstudio-sparkr/Chart.yaml
+++ b/charts/rstudio-sparkr/Chart.yaml
@@ -23,7 +23,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 2.3.11
+version: 2.3.12
 dependencies:
   - name: library-chart
     version: 1.7.12
diff --git a/charts/rstudio-sparkr/templates/statefulset.yaml b/charts/rstudio-sparkr/templates/statefulset.yaml
index f6ede0c11..bf468e418 100644
--- a/charts/rstudio-sparkr/templates/statefulset.yaml
+++ b/charts/rstudio-sparkr/templates/statefulset.yaml
@@ -108,8 +108,8 @@ spec:
       hostname: rstudio
       initContainers:
         - name: make-secrets-writable
-          image: inseefrlab/onyxia-base:latest
-          imagePullPolicy: IfNotPresent
+          image: {{ .Values.service.initContainer.image }}
+          imagePullPolicy: {{ .Values.service.initContainer.pullPolicy }}
           command:
             - sh
             - -c
diff --git a/charts/rstudio-sparkr/values.yaml b/charts/rstudio-sparkr/values.yaml
index caa8baf95..2b2c7e778 100644
--- a/charts/rstudio-sparkr/values.yaml
+++ b/charts/rstudio-sparkr/values.yaml
@@ -3,6 +3,9 @@ global:
   suspend: false
 
 service:
+  initContainer:
+    image: "inseefrlab/onyxia-base:latest"
+    pullPolicy: IfNotPresent
   image:
     version: "inseefrlab/onyxia-rstudio-sparkr:r4.5.0-spark3.5.6"
     pullPolicy: IfNotPresent
diff --git a/charts/rstudio/Chart.yaml b/charts/rstudio/Chart.yaml
index bfb66ef54..152e4b669 100644
--- a/charts/rstudio/Chart.yaml
+++ b/charts/rstudio/Chart.yaml
@@ -22,7 +22,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 2.3.12
+version: 2.3.13
 dependencies:
   - name: library-chart
     version: 1.7.12
diff --git a/charts/rstudio/templates/statefulset.yaml b/charts/rstudio/templates/statefulset.yaml
index 7b2efaca2..34842639e 100644
--- a/charts/rstudio/templates/statefulset.yaml
+++ b/charts/rstudio/templates/statefulset.yaml
@@ -79,8 +79,8 @@ spec:
       hostname: rstudio
       initContainers:
         - name: make-secrets-writable
-          image: inseefrlab/onyxia-base:latest
-          imagePullPolicy: IfNotPresent
+          image: {{ .Values.service.initContainer.image }}
+          imagePullPolicy: {{ .Values.service.initContainer.pullPolicy }}
           command:
             - sh
             - -c
diff --git a/charts/rstudio/values.yaml b/charts/rstudio/values.yaml
index 49aaaa033..bb7ae3466 100644
--- a/charts/rstudio/values.yaml
+++ b/charts/rstudio/values.yaml
@@ -3,6 +3,9 @@ global:
   suspend: false
 
 service:
+  initContainer:
+    image: "inseefrlab/onyxia-base:latest"
+    pullPolicy: IfNotPresent
   image:
     version: "inseefrlab/onyxia-rstudio:r4.5.0"
     pullPolicy: IfNotPresent
diff --git a/charts/vscode-pyspark/Chart.yaml b/charts/vscode-pyspark/Chart.yaml
index d90f8cdf9..9149f05f1 100644
--- a/charts/vscode-pyspark/Chart.yaml
+++ b/charts/vscode-pyspark/Chart.yaml
@@ -24,7 +24,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 2.3.16
+version: 2.3.17
 dependencies:
   - name: library-chart
     version: 1.7.12
diff --git a/charts/vscode-pyspark/templates/statefulset.yaml b/charts/vscode-pyspark/templates/statefulset.yaml
index df60cec8b..7edb59bab 100644
--- a/charts/vscode-pyspark/templates/statefulset.yaml
+++ b/charts/vscode-pyspark/templates/statefulset.yaml
@@ -131,8 +131,8 @@ spec:
         {{- toYaml .Values.podSecurityContext | nindent 8 }}
       initContainers:
         - name: make-secrets-writable
-          image: inseefrlab/onyxia-base:latest
-          imagePullPolicy: IfNotPresent
+          image: {{ .Values.service.initContainer.image }}
+          imagePullPolicy: {{ .Values.service.initContainer.pullPolicy }}
           command:
             - sh
             - -c
diff --git a/charts/vscode-pyspark/values.yaml b/charts/vscode-pyspark/values.yaml
index 3bd615b86..d6c6adb5f 100644
--- a/charts/vscode-pyspark/values.yaml
+++ b/charts/vscode-pyspark/values.yaml
@@ -3,6 +3,9 @@ global:
   suspend: false
 
 service:
+  initContainer:
+    image: "inseefrlab/onyxia-base:latest"
+    pullPolicy: IfNotPresent
   image:
     version: "inseefrlab/onyxia-vscode-pyspark:py3.13.5-spark3.5.6"
     pullPolicy: IfNotPresent
diff --git a/charts/vscode-python/Chart.yaml b/charts/vscode-python/Chart.yaml
index 9204dfa56..43e747454 100644
--- a/charts/vscode-python/Chart.yaml
+++ b/charts/vscode-python/Chart.yaml
@@ -22,7 +22,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 2.3.17
+version: 2.3.18
 dependencies:
   - name: library-chart
     version: 1.7.12
diff --git a/charts/vscode-python/templates/statefulset.yaml b/charts/vscode-python/templates/statefulset.yaml
index 734f0c802..c1c58574a 100644
--- a/charts/vscode-python/templates/statefulset.yaml
+++ b/charts/vscode-python/templates/statefulset.yaml
@@ -107,8 +107,8 @@ spec:
         {{- toYaml .Values.podSecurityContext | nindent 8 }}
       initContainers:
         - name: make-secrets-writable
-          image: inseefrlab/onyxia-base:latest
-          imagePullPolicy: IfNotPresent
+          image: {{ .Values.service.initContainer.image }}
+          imagePullPolicy: {{ .Values.service.initContainer.pullPolicy }}
           command:
             - sh
             - -c
diff --git a/charts/vscode-python/values.yaml b/charts/vscode-python/values.yaml
index eb6b64c0e..4efadc8ce 100644
--- a/charts/vscode-python/values.yaml
+++ b/charts/vscode-python/values.yaml
@@ -3,6 +3,9 @@ global:
   suspend: false
 
 service:
+  initContainer:
+    image: "inseefrlab/onyxia-base:latest"
+    pullPolicy: IfNotPresent
   image:
     version: "inseefrlab/onyxia-vscode-python:py3.13.5"
     pullPolicy: IfNotPresent