diff --git a/exampleYmlFiles/docker-compose-latest-fat-security.yml b/exampleYmlFiles/docker-compose-latest-fat-security.yml
index ba7dbfad..0e06d83a 100644
--- a/exampleYmlFiles/docker-compose-latest-fat-security.yml
+++ b/exampleYmlFiles/docker-compose-latest-fat-security.yml
@@ -32,6 +32,13 @@ services:
       SYSTEM_MAXFILESIZE: "100"
       METRICS_ENABLED: "true"
       SYSTEM_GOOGLEVISIBILITY: "true"
+      SYSTEM_DATASOURCE_TYPE: "postgresql"
+      SYSTEM_DATASOURCE_HOSTNAME: "db"
+      SYSTEM_DATASOURCE_PORT: "5432"
+      SYSTEM_DATASOURCE_NAME: "stirling_pdf"
+      SYSTEM_DATASOURCE_USEDEFAULT: "false"
+      SYSTEM_DATASOURCE_USERNAME: "admin"
+      SYSTEM_DATASOURCE_PASSWORD: "stirling"
     restart: on-failure:5
 
   db:
diff --git a/exampleYmlFiles/docker-compose-latest-security-with-sso.yml b/exampleYmlFiles/docker-compose-latest-security-with-sso.yml
index 7f7ee2bd..f8414275 100644
--- a/exampleYmlFiles/docker-compose-latest-security-with-sso.yml
+++ b/exampleYmlFiles/docker-compose-latest-security-with-sso.yml
@@ -40,6 +40,13 @@ services:
       SYSTEM_MAXFILESIZE: "100"
       METRICS_ENABLED: "true"
       SYSTEM_GOOGLEVISIBILITY: "true"
+      SYSTEM_DATASOURCE_TYPE: "postgresql"
+      SYSTEM_DATASOURCE_HOSTNAME: "db"
+      SYSTEM_DATASOURCE_PORT: "5432"
+      SYSTEM_DATASOURCE_NAME: "stirling_pdf"
+      SYSTEM_DATASOURCE_USEDEFAULT: "false"
+      SYSTEM_DATASOURCE_USERNAME: "admin"
+      SYSTEM_DATASOURCE_PASSWORD: "stirling"
     restart: on-failure:5
 
   db:
diff --git a/exampleYmlFiles/docker-compose-latest-security.yml b/exampleYmlFiles/docker-compose-latest-security.yml
index ec970708..89124a81 100644
--- a/exampleYmlFiles/docker-compose-latest-security.yml
+++ b/exampleYmlFiles/docker-compose-latest-security.yml
@@ -39,8 +39,6 @@ services:
       SYSTEM_DATASOURCE_USEDEFAULT: "false"
       SYSTEM_DATASOURCE_USERNAME: "admin"
       SYSTEM_DATASOURCE_PASSWORD: "stirling"
-#      SPRING_JPA_HIBERNATE_DDL_AUTO: "update"
-#      SPRING_JPA_PROPERTIES_HIBERNATE_DIALECT: "org.hibernate.dialect.PostgreSQLDialect"
     restart: on-failure:5
 
   db:
diff --git a/exampleYmlFiles/docker-compose-latest-ultra-lite-security.yml b/exampleYmlFiles/docker-compose-latest-ultra-lite-security.yml
index fba3bcd9..42175aef 100644
--- a/exampleYmlFiles/docker-compose-latest-ultra-lite-security.yml
+++ b/exampleYmlFiles/docker-compose-latest-ultra-lite-security.yml
@@ -29,6 +29,13 @@ services:
       SYSTEM_MAXFILESIZE: "100"
       METRICS_ENABLED: "true"
       SYSTEM_GOOGLEVISIBILITY: "true"
+      SYSTEM_DATASOURCE_TYPE: "postgresql"
+      SYSTEM_DATASOURCE_HOSTNAME: "db"
+      SYSTEM_DATASOURCE_PORT: "5432"
+      SYSTEM_DATASOURCE_NAME: "stirling_pdf"
+      SYSTEM_DATASOURCE_USEDEFAULT: "false"
+      SYSTEM_DATASOURCE_USERNAME: "admin"
+      SYSTEM_DATASOURCE_PASSWORD: "stirling"
     restart: on-failure:5
 
   db: