fix configuration bugs in docker-compose, and maven plugin group maven settings
diff --git a/src/main/resources/archetype-resources/docs/README.md b/src/main/resources/archetype-resources/docs/README.md
index 01217d3..6e7674b 100644
--- a/src/main/resources/archetype-resources/docs/README.md
+++ b/src/main/resources/archetype-resources/docs/README.md
@@ -69,7 +69,7 @@
 
 #### Docker integration (short intro)
 
-N.B. Add  
+N.B. Change dabase url to use service id and set docker environment to true: 
 
     -Dturbine_database_url=jdbc:mysql://db:3306/ \
     -Ddocker=true
diff --git a/src/main/resources/archetype-resources/src/main/docker-resources/app/settings.xml b/src/main/resources/archetype-resources/src/main/docker-resources/app/settings.xml
index 87fe023..c7d36af 100644
--- a/src/main/resources/archetype-resources/src/main/docker-resources/app/settings.xml
+++ b/src/main/resources/archetype-resources/src/main/docker-resources/app/settings.xml
@@ -9,7 +9,7 @@
  <usePluginRegistry>false</usePluginRegistry>
  <offline>false</offline>
  <pluginGroups>
-    <pluginGroup>org.mortbay.jetty</pluginGroup>
+    <pluginGroup>org.eclipse.jetty</pluginGroup>
  </pluginGroups> 
  <profiles>
 	   <profile>
diff --git a/src/main/resources/archetype-resources/src/main/docker-resources/db/Dockerfile b/src/main/resources/archetype-resources/src/main/docker-resources/db/Dockerfile
index 932a800..7ccfc0f 100644
--- a/src/main/resources/archetype-resources/src/main/docker-resources/db/Dockerfile
+++ b/src/main/resources/archetype-resources/src/main/docker-resources/db/Dockerfile
@@ -14,10 +14,8 @@
 ARG DB_CONTEXT
 ARG MYSQL_DATABASE
 ARG MYSQL_ROOT_PASSWORD
-ARG MYSQL_RANDOM_ROOT_PASSWORD
 ARG MYSQL_USER
 ARG MYSQL_PASSWORD
-ARG MYSQL_ONETIME_PASSWORD
 
 # mount in docker-compose
 ADD #var("DB_CONTEXT:-.")/mysql/conf/my.cnf /etc/
@@ -47,8 +45,6 @@
 ENV MYSQL_USER=${MYSQL_USER}
 ENV MYSQL_PASSWORD=${MYSQL_PASSWORD}
 ENV MYSQL_HOST=
-ENV MYSQL_RANDOM_ROOT_PASSWORD ${MYSQL_RANDOM_ROOT_PASSWORD}
-ENV MYSQL_ONETIME_PASSWORD=${MYSQL_ONETIME_PASSWORD}
 
 # Need to change the datadir to something else that /var/lib/mysql because the parent docker file defines it as a volume.
 # https://docs.docker.com/engine/reference/builder/#volume :
diff --git a/src/main/resources/archetype-resources/src/main/docker-resources/docker-compose.yml b/src/main/resources/archetype-resources/src/main/docker-resources/docker-compose.yml
index 8d595a7..34b93ec 100644
--- a/src/main/resources/archetype-resources/src/main/docker-resources/docker-compose.yml
+++ b/src/main/resources/archetype-resources/src/main/docker-resources/docker-compose.yml
@@ -1,5 +1,5 @@
 # service configuration for our dockerized Java app
-version: '3'
+version: '3.7'
 
 services:
   app:
@@ -37,29 +37,25 @@
       context: ../
       dockerfile: ./docker-resources/db/Dockerfile
       args:
-        - DB_CONTEXT=./docker-resources/db
-        - MYSQL_DATABASE=${turbine_database_name}
-        - MYSQL_ROOT_PASSWORD=changeit
-        - MYSQL_RANDOM_ROOT_PASSWORD=
-        - MYSQL_USER=${turbine_database_user}
-        - MYSQL_PASSWORD=${turbine_database_password}
+        DB_CONTEXT: ./docker-resources/db
+        MYSQL_DATABASE: ${turbine_database_name}
+        MYSQL_ROOT_PASSWORD: changeit
+        MYSQL_USER: ${turbine_database_user}
+        MYSQL_PASSWORD: ${turbine_database_password}
     
     environment:
-      - MYSQL_DATABASE=${turbine_database_name}
-      - MYSQL_HOST= 
-      - MYSQL_ROOT_PASSWORD=changeit
-      - MYSQL_RANDOM_ROOT_PASSWORD=
-      - MYSQL_USER=${turbine_database_user}
-      - MYSQL_PASSWORD=${turbine_database_password}
-      - DB_CONTEXT=./docker-resources/db
-      #- MYSQL_ALLOW_EMPTY_PASSWORD=yes
+      MYSQL_DATABASE: ${turbine_database_name}
+      MYSQL_ROOT_PASSWORD: changeit
+      MYSQL_USER: ${turbine_database_user}
+      MYSQL_PASSWORD: ${turbine_database_password}
+      DB_CONTEXT: ./docker-resources/db
       
     volumes:
       - "./db/mysql/init:/docker-entrypoint-initdb.d"   
-      - "/db/mysql/conf:/etc/mysql/conf.d"
+      - "./db/mysql/conf:/etc/mysql/conf.d"
       - "./db/mysql/data:/data" 
+      - "./db/mysql/log:/mysql/log"
       # default mysql persistent data
-      - mysql_log_${turbine_database_name}:/mysql/log:rw 
       - db_data_${turbine_database_name}:/var/lib/mysql:rw  
     restart: always     
     ports:
@@ -73,7 +69,6 @@
 
 volumes:
   db_data_${turbine_database_name}:
-  mysql_log_${turbine_database_name}:
   
 #networks:
 #  db: