diff --git a/templates/cas/cas-deployment.yaml b/templates/cas/cas-deployment.yaml
index 4fa3d13..b7bafab 100644
--- a/templates/cas/cas-deployment.yaml
+++ b/templates/cas/cas-deployment.yaml
@@ -27,27 +27,6 @@ spec:
         {{- end }}
       initContainers:
       {{- include "georchestra.bootstrap_georchestra_datadir" . | nindent 6 }}
-      - name: prepare-cas-webapp
-        image: {{ $webapp.docker_image }}
-        imagePullPolicy: Always
-        volumeMounts:
-        - mountPath: /etc/georchestra
-          name: georchestra-datadir
-        - mountPath: /cas-webapp
-          name: cas-webapp
-        command:
-        - /bin/sh
-        - -c
-        - cp -r /var/lib/jetty/webapps/cas/* /cas-webapp ;
-          if [ -d /etc/georchestra/cas/themes ] ; then
-            cp -rvf /etc/georchestra/cas/themes /cas-webapp/WEB-INF/classes/static/ ;
-          fi ;
-          if [ -d /etc/georchestra/cas/templates ] ; then
-            cp -rvf /etc/georchestra/cas/templates /cas-webapp/WEB-INF/classes/ ;
-          fi ;
-          if [ -d /etc/georchestra/cas/classes_override ] ; then
-            cp -rvf /etc/georchestra/cas/classes_override/* /cas-webapp/WEB-INF/classes/ ;
-          fi
       containers:
       - name: georchestra-cas
         image: {{ $webapp.docker_image }}
@@ -62,8 +41,6 @@ spec:
         volumeMounts:
           - mountPath: /etc/georchestra
             name: georchestra-datadir
-          - mountPath: /var/lib/jetty/webapps/cas
-            name: cas-webapp
         ports:
         - containerPort: 8080
           name: http-proxy
@@ -80,8 +57,6 @@ spec:
       volumes:
       - name: georchestra-datadir
         emptyDir: {}
-      - name: cas-webapp
-        emptyDir: {}
       {{- if .Values.georchestra.datadir.git.ssh_secret }}
       - name: ssh-secret
         secret:
diff --git a/templates/geonetwork/geonetwork-deployment.yaml b/templates/geonetwork/geonetwork-deployment.yaml
index 8c5437f..399748b 100644
--- a/templates/geonetwork/geonetwork-deployment.yaml
+++ b/templates/geonetwork/geonetwork-deployment.yaml
@@ -38,21 +38,6 @@ spec:
         fsGroup: 999
       initContainers:
       {{ include "georchestra.bootstrap_georchestra_datadir" $ | nindent 6 }}
-      - name: prepare-geonetwork-webapp
-        image: {{ $webapp.docker_image }}
-        imagePullPolicy: Always
-        command:
-        - /bin/sh
-        - -c
-        - cp -r /var/lib/jetty/webapps/geonetwork/* /mnt/geonetwork_webapp ;
-          if [ -f /mnt/georchestra_datadir/geonetwork/web.xml ] ; then
-            cp /mnt/georchestra_datadir/geonetwork/web.xml /mnt/geonetwork_webapp/WEB-INF/web.xml ;
-          fi ;
-        volumeMounts:
-          - name: georchestra-datadir
-            mountPath: /mnt/georchestra_datadir
-          - name: geonetwork-webapp
-            mountPath: /mnt/geonetwork_webapp
       - name: fix-permissions-pvc
         image: busybox:latest
         command: ["sh", "-c", "chown -R 999:999 /mnt/geonetwork_datadir"]
@@ -84,8 +69,6 @@ spec:
             name: georchestra-datadir
           - mountPath: /mnt/geonetwork_datadir
             name: geonetwork-datadir
-          - mountPath: /var/lib/jetty/webapps/geonetwork
-            name: geonetwork-webapp
         {{- if $webapp.extra_volumeMounts }}
           {{ $webapp.extra_volumeMounts | toYaml | nindent 10 }}
         {{- end }}
@@ -128,8 +111,6 @@ spec:
       volumes:
       - name: georchestra-datadir
         emptyDir: {}
-      - name: geonetwork-webapp
-        emptyDir: {}
       - name: geonetwork-datadir
         persistentVolumeClaim:
           claimName: {{ include "georchestra.fullname" . }}-geonetwork-datadir
diff --git a/templates/geoserver/geoserver-deployment.yaml b/templates/geoserver/geoserver-deployment.yaml
index 7f2267b..f7472a9 100644
--- a/templates/geoserver/geoserver-deployment.yaml
+++ b/templates/geoserver/geoserver-deployment.yaml
@@ -43,24 +43,6 @@ spec:
         fsGroup: 999
       initContainers:
       {{ include "georchestra.bootstrap_georchestra_datadir" . | nindent 6 }}
-      - name: prepare-geoserver-webapp
-        image: {{ $webapp.docker_image }}
-        imagePullPolicy: Always
-        command:
-        - /bin/sh
-        - -c
-        - cp -r /var/lib/jetty/webapps/geoserver/* /mnt/geoserver_webapp ;
-          if [ -f /mnt/georchestra_datadir/geoserver/jetty-env.xml ] ; then
-            cp /mnt/georchestra_datadir/geoserver/jetty-env.xml /mnt/geoserver_webapp/WEB-INF/jetty-env.xml ;
-          fi ;
-          if [ -f /mnt/georchestra_datadir/geoserver/web.xml ] ; then
-            cp /mnt/georchestra_datadir/geoserver/web.xml /mnt/geoserver_webapp/WEB-INF/web.xml ;
-          fi ;
-        volumeMounts:
-          - name: georchestra-datadir
-            mountPath: /mnt/georchestra_datadir
-          - name: geoserver-webapp
-            mountPath: /mnt/geoserver_webapp
       - name: fix-permissions-pvc
         image: busybox:latest
         command: ["sh", "-c", "chown -R 999:999 /mnt/geoserver_datadir /mnt/geoserver_geodata /mnt/geoserver_tiles"]
@@ -207,8 +189,6 @@ spec:
             name: geoserver-geodata
           - mountPath: /mnt/geoserver_datadir
             name: geoserver-datadir
-          - mountPath: /var/lib/jetty/webapps/geoserver
-            name: geoserver-webapp
           - mountPath: /mnt/geoserver_tiles
             name: geoserver-tiles
           {{- range $webapp.extra_volumes }}
@@ -252,8 +232,6 @@ spec:
       volumes:
       - name: georchestra-datadir
         emptyDir: {}
-      - name: geoserver-webapp
-        emptyDir: {}
       - name: geoserver-tiles
         persistentVolumeClaim:
           claimName: {{ include "georchestra.fullname" . }}-geoserver-tiles
diff --git a/templates/security-proxy/security-proxy-deployment.yaml b/templates/security-proxy/security-proxy-deployment.yaml
index afe27a8..fd62333 100644
--- a/templates/security-proxy/security-proxy-deployment.yaml
+++ b/templates/security-proxy/security-proxy-deployment.yaml
@@ -50,27 +50,9 @@ spec:
           {{- $webapp.extra_environment | toYaml | nindent 10 }}
           {{- end }}
       {{- end }}
-      - name: prepare-proxy-webapp
-        image: {{ $webapp.docker_image }}
-        imagePullPolicy: Always
-        command:
-          - /bin/sh
-          - -c
-          - cp -r /var/lib/jetty/webapps/ROOT/* /mnt/security_proxy_webapp ;
-            if [ -d /mnt/georchestra_datadir/security-proxy/ressources/ ] ; then
-              cp /mnt/georchestra_datadir/security-proxy/ressources/* /mnt/security_proxy_webapp/ ;
-            fi ;
         volumeMounts:
           - name: georchestra-datadir
             mountPath: /mnt/georchestra_datadir
-          - name: security-proxy-webapp
-            mountPath: /mnt/security_proxy_webapp
-      - name: fix-permissions-pvc
-        image: busybox:latest
-        command: [ "sh", "-c", "chown -R 999:999 /mnt/security_proxy_webapp" ]
-        volumeMounts:
-          - mountPath: /mnt/security_proxy_webapp
-            name: security-proxy-webapp
 
       containers:
       - name: georchestra-sp
@@ -90,8 +72,6 @@ spec:
         volumeMounts:
           - mountPath: /etc/georchestra
             name: georchestra-datadir
-          - mountPath: /var/lib/jetty/webapps/ROOT/
-            name: security-proxy-webapp
         livenessProbe:
           httpGet:
             path: /_static/bootstrap_3.0.0/css/bootstrap-theme.min.css
@@ -122,8 +102,6 @@ spec:
       volumes:
       - name: georchestra-datadir
         emptyDir: {}
-      - name: security-proxy-webapp
-        emptyDir: {}
       {{- if .Values.georchestra.datadir.git.ssh_secret }}
       - name: ssh-secret
         secret: