replaced postgresql with mysql

docker-compose.yml

@@ -8,8 +8,8 @@ services:
         image: alfresco/alfresco-content-repository:latest
         environment:
             JAVA_OPTS: "
-                -Ddb.driver=org.postgresql.Driver
-                -Ddb.url=jdbc:postgresql://postgres-acs:5432/alfresco
+                -Ddb.driver=com.mysql.jdbc.Driver
+                -Ddb.url=jdbc:mysql://mysql-acs:3306/alfresco?useUnicode=yes\\&characterEncoding=UTF-8\\&useSSL=false
                 -Dshare.host=${PROXY_SHARE_HOST}
                 -Dshare.port=${PROXY_SHARE_PORT}
                 -Dshare.protocol=${PROXY_SHARE_PROTOCOL}
@@ -19,11 +19,11 @@ services:
                 -Dmessaging.broker.url=\"failover:(nio://activemq:61616)?timeout=3000&jms.useCompression=true\"
                 "
         depends_on:
-            - postgres-acs
+            - mysql-acs
             - activemq
     
-    postgres-acs:
-        image: postgres:latest
+    mysql-acs:
+        image: mysql:latest
 
     activemq:
         image: alfresco/alfresco-activemq:latest