diff --git a/alfresco-content-repository/docker/Dockerfile b/alfresco-content-repository/docker/Dockerfile
index fdc4bab..5043aec 100644
--- a/alfresco-content-repository/docker/Dockerfile
+++ b/alfresco-content-repository/docker/Dockerfile
@@ -5,8 +5,12 @@ ARG TOMCAT_DIR=/usr/local/tomcat
 
 USER root
 
-COPY *.amp ${TOMCAT_DIR}/amps
+COPY catalina.policy /tmp/catalina.policy.ext
+COPY tomcat-platform-context.xml ${TOMCAT_DIR}/conf/Catalina/localhost/alfresco.xml
+COPY *.amp ${TOMCAT_DIR}/amps/
 
-RUN java -jar ${TOMCAT_DIR}/alfresco-mmt/alfresco-mmt*.jar install ${TOMCAT_DIR}/amps ${TOMCAT_DIR}/webapps/alfresco -nobackup -directory
+RUN java -jar ${TOMCAT_DIR}/alfresco-mmt/alfresco-mmt*.jar install ${TOMCAT_DIR}/amps ${TOMCAT_DIR}/webapps/alfresco -nobackup -directory && \
+	mkdir -p ${TOMCAT_DIR}/modules && \
+	cat /tmp/catalina.policy.ext >> ${TOMCAT_DIR}/conf/catalina.policy
 
 USER ${USERNAME}
diff --git a/alfresco-content-repository/docker/catalina.policy b/alfresco-content-repository/docker/catalina.policy
new file mode 100644
index 0000000..271c13e
--- /dev/null
+++ b/alfresco-content-repository/docker/catalina.policy
@@ -0,0 +1,4 @@
+grant codeBase "file:${catalina.base}/modules/-" {
+    permission java.security.AllPermission;
+};
+
diff --git a/alfresco-content-repository/docker/tomcat-platform-context.xml b/alfresco-content-repository/docker/tomcat-platform-context.xml
new file mode 100644
index 0000000..d373c25
--- /dev/null
+++ b/alfresco-content-repository/docker/tomcat-platform-context.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<Context>
+        <Resources>
+                <PreResources base="${catalina.base}/modules" className="org.apache.catalina.webresources.DirResourceSet" webAppMount="/WEB-INF/lib" readOnly="true" />
+        </Resources>
+</Context>
+
diff --git a/docker-compose.yml b/docker-compose.yml
index 44ae54d..a35e477 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -16,7 +16,7 @@ services:
             - postgres-acs
             - activemq
         volumes:
-            - "./alfresco-content-repository/modules:/usr/local/tomcat/modules/platform:ro"
+            - "./alfresco-content-repository/modules:/usr/local/tomcat/modules:ro"
     
     postgres-acs:
         image: postgres:latest