Migrate default postgis image to use the new docker hub repo (#2797)

Co-authored-by: Kevin Wittek <[email protected]>

Author: azapasnik

modules/postgresql/src/main/java/org/testcontainers/containers/PostgisContainerProvider.java

@@ -10,8 +10,8 @@
 public class PostgisContainerProvider extends JdbcDatabaseContainerProvider {
 
     private static final String NAME = "postgis";
-    private static final String DEFAULT_TAG = "10";
-    private static final String DEFAULT_IMAGE = "mdillon/postgis";
+    private static final String DEFAULT_TAG = "12-3.0";
+    private static final String DEFAULT_IMAGE = "postgis/postgis";
     public static final String USER_PARAM = "user";
     public static final String PASSWORD_PARAM = "password";
 

modules/postgresql/src/test/java/org/testcontainers/jdbc/postgis/PostgisJDBCDriverTest.java

@@ -16,7 +16,7 @@ public static Iterable<Object[]> data() {
         return asList(
             new Object[][]{
                 {"jdbc:tc:postgis://hostname/databasename?user=someuser&password=somepwd", EnumSet.of(Options.JDBCParams)},
-                {"jdbc:tc:postgis:9.6://hostname/databasename?user=someuser&password=somepwd", EnumSet.of(Options.JDBCParams)},
+                {"jdbc:tc:postgis:9.6-2.5://hostname/databasename?user=someuser&password=somepwd", EnumSet.of(Options.JDBCParams)},
             });
     }
 }