switch from postgresql to mysql

docker-compose.yml

@@ -9,10 +9,10 @@ services:
         mem_limit: 1700m
         environment:
             JAVA_OPTS: "
-                -Ddb.driver=org.postgresql.Driver
+                -Ddb.driver=com.mysql.jdbc.Driver
                 -Ddb.username=alfresco
                 -Ddb.password=alfresco
-                -Ddb.url=jdbc:postgresql://postgres-acs:5432/alfresco
+                -Ddb.url=jdbc:postgresql://mysql-acs:3306/alfresco
                 -Dindex.subsystem.name=solr6
                 -Dsolr.host=search
                 -Dsolr.port=8983
@@ -40,10 +40,11 @@ services:
                 -Djodconverter.enabled=false
                 "
         depends_on:
-            - postgres-acs
+            - mysql-acs
             - activemq
         volumes:
             - acsbin-volume:/usr/local/tomcat/alf_data:rw
+            - /usr/share/java/mysql.jar:/usr/local/tomcat/lib/mysql.jar:ro
     
     transform-core-aio:
         image: alfresco/alfresco-transform-core-aio:2.3.6
@@ -58,16 +59,16 @@ services:
                 -Dalfresco.port=8080
                 "
     
-    postgres-acs:
-        image: postgres:11.7
+    mysql-acs:
+        image: mysql:5.7
         mem_limit: 512m
         environment:
-            - POSTGRES_PASSWORD=alfresco
-            - POSTGRES_USER=alfresco
-            - POSTGRES_DB=alfresco
-        command: postgres -c max_connections=300 -c log_min_messages=LOG
+            - MYSQL_RANDOM_ROOT_PASSWORD=true
+            - MYSQL_PASSWORD=alfresco
+            - MYSQL_USER=alfresco
+            - MYSQL_DATABASE=alfresco
         volumes:
-            - acsdb-volume:/var/lib/postgresql/data:rw
+            - acsdb-volume:/var/lib/mysql:rw
     
     search:
         image: alfresco/alfresco-search-services:2.0.1
@@ -106,3 +107,4 @@ volumes:
         driver: local
     solrindex-volume:
         driver: local
+