diff --git a/build_util/build_rpm b/build_util/build_rpm
deleted file mode 100755
index 769915f..0000000
--- a/build_util/build_rpm
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/bash
-set -e
-
-cd /root
-cp -Rv build build2
-cd build2
-
-SPEC=$(ls *.spec)
-VER=$(grep Version $SPEC | awk '{print $2}')
-tar cvf $HOME/rpmbuild/SOURCES/uJETL-${VER}.tar.gz --show-transformed --transform="s/^\./uJETL-${VER}/"  .
-rpmbuild -ba $SPEC
-cp /root/rpmbuild/RPMS/x86_64/* /root/build/
diff --git a/build_util/build_rpms_in_docker b/build_util/build_rpms_in_docker
deleted file mode 100755
index acc6fee..0000000
--- a/build_util/build_rpms_in_docker
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/bash
-set -e
-
-docker build --rm -t local/c7-buildhost docker/build
-
-docker run -it --rm -v `pwd`:/root/build local/c7-buildhost /root/build/build_util/build_rpm
diff --git a/build_util/create_run_docker b/build_util/create_run_docker
index 1acbb42..864fdf6 100755
--- a/build_util/create_run_docker
+++ b/build_util/create_run_docker
@@ -1,2 +1,3 @@
 #!/bin/bash
 docker build --target deploy -t rasilon/ujetl docker/multistage
+docker tag rasilon/ujetl:latest rasilon/ujetl:$(xpath -q -e '/project/version/text()' pom.xml)
diff --git a/build_util/push_docker_images b/build_util/push_docker_images
new file mode 100755
index 0000000..14afd64
--- /dev/null
+++ b/build_util/push_docker_images
@@ -0,0 +1,4 @@
+#!/bin/bash
+docker push rasilon/ujetl:latest
+docker push rasilon/ujetl:$(xpath -q -e '/project/version/text()' pom.xml)
+
diff --git a/docker/multistage/Dockerfile b/docker/multistage/Dockerfile
index f529941..dfc23a9 100644
--- a/docker/multistage/Dockerfile
+++ b/docker/multistage/Dockerfile
@@ -1,17 +1,13 @@
-FROM centos:centos7 as builder
-RUN yum -y install epel-release java-1.8.0-openjdk-devel
-RUN yum -y groupinstall 'Development Tools'
-RUN yum -y install git maven
-RUN git clone https://github.com/rasilon/ujetl.git
-RUN cd ujetl && mvn package
+FROM ubuntu:22.04 as builder
+RUN apt-get update && apt-get -y upgrade
+RUN apt-get -y install openjdk-19-jdk-headless maven git
+RUN git clone --single-branch --branch main https://github.com/rasilon/ujetl.git
+RUN cd ujetl && mvn -e package
 
-
-
-
-FROM openjdk:8-alpine as runner
+FROM openjdk:11 as runner
 LABEL maintainer="Derry Hamilton <derryh@rasilon.net>"
 
-RUN apk update && apk upgrade && apk add bash
+RUN apt update && apt upgrade -y && apt install -y bash
 
 RUN mkdir -p /usr/share/ujetl/lib/ /var/ujetl /etc/ujetl
 
@@ -24,7 +20,7 @@ CMD ["/ujetl_entrypoint"]
 FROM runner as tester
 COPY TEST_config_live.xml /var/ujetl/
 COPY wait_for_postgres /
-RUN apk add postgresql-client
+RUN apt-get  install -y postgresql-client
 
 
 FROM runner as deploy
diff --git a/docker/multistage/TEST_config_live.xml b/docker/multistage/TEST_config_live.xml
index fa38eec..d1b7345 100644
--- a/docker/multistage/TEST_config_live.xml
+++ b/docker/multistage/TEST_config_live.xml
@@ -4,6 +4,11 @@
   <nRowsToLog>10000</nRowsToLog>
   <blockSize>1000</blockSize>
   <pollTimeout>500</pollTimeout>
+  <drivers>
+    <driver>org.postgresql.Driver</driver>
+    <driver>org.relique.jdbc.csv.CsvDriver</driver>
+  </drivers>
+
   <source>
     <dsn>jdbc:postgresql://testdb:5432/test</dsn>
     <username>test</username>
diff --git a/docker/multistage/small.csv b/docker/multistage/small.csv
new file mode 100644
index 0000000..37ddeff
--- /dev/null
+++ b/docker/multistage/small.csv
@@ -0,0 +1,4 @@
+id,dat
+1,banana
+2,potato
+3,nugget
diff --git a/docker/multistage/ujetl_entrypoint b/docker/multistage/ujetl_entrypoint
index 9979de6..03870df 100755
--- a/docker/multistage/ujetl_entrypoint
+++ b/docker/multistage/ujetl_entrypoint
@@ -10,10 +10,11 @@ ls
 echo Starting run loop
 for file in *.xml
 do
-	/usr/bin/java \
+	/usr/local/openjdk-11/bin/java \
 		-Xms1g \
 		-Xmx2g   \
 		-cp /usr/share/ujetl/lib/CopyingApp.jar \
+		-Dlog4j.configurationFile="$LOG_PROPS" \
 		com.rasilon.ujetl.CopyingApp \
 		--log4j "$LOG_PROPS" \
 		--config "$file"
diff --git a/docker/test_db/setup.sql b/docker/test_db/setup.sql
index ff4a1b7..2469967 100644
--- a/docker/test_db/setup.sql
+++ b/docker/test_db/setup.sql
@@ -44,10 +44,14 @@ CREATE TABLE denormalised_personalia(
     lname text
 );
 
+CREATE TABLE test_csvjdbc(
+    id integer not null primary key,
+    dat text
+);
+
 GRANT SELECT ON ALL TABLES IN SCHEMA public TO test;
 GRANT SELECT,INSERT,UPDATE ON denormalised_personalia TO test;
 
-
 \c postgres
 CREATE TABLE public.container_ready AS SELECT 1 FROM(VALUES(1)) AS a(a);
 GRANT SELECT ON public.container_ready TO TEST;
diff --git a/install_extra/run_copying_job b/install_extra/run_copying_job
index bf51414..be923bd 100755
--- a/install_extra/run_copying_job
+++ b/install_extra/run_copying_job
@@ -30,9 +30,9 @@ fi
 /usr/bin/java \
     -Xms1g \
     -Xmx2g   \
+    -Dlog4j.configurationFile="$LOG_PROPS" \
     -cp /usr/share/ujetl/lib/CopyingApp.jar \
     com.rasilon.ujetl.CopyingApp \
-    --log4j "$LOG_PROPS" \
     --config "/etc/ujetl/${JOBNAME}_config_live.xml"
 
 #rm -f $LOCKFILE
diff --git a/pom.xml b/pom.xml
index 25d9bbf..6970fdb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/ma
   <groupId>com.rasilon.ujetl</groupId>
   <artifactId>CopyingApp</artifactId>
   <packaging>jar</packaging>
-  <version>2.2.1</version>
+  <version>2.5.2</version>
   <name>uJETL</name>
   <url>https://github.com/rasilon/ujetl</url>
   <properties>
@@ -35,13 +35,13 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/ma
     <dependency>
       <groupId>com.h2database</groupId>
       <artifactId>h2</artifactId>
-      <version>1.4.199</version>
+      <version>2.2.220</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-lang3</artifactId>
-      <version>3.9</version>
+      <version>3.18.0</version>
     </dependency>
     <dependency>
       <groupId>commons-logging</groupId>
@@ -51,12 +51,12 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/ma
     <dependency>
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-configuration2</artifactId>
-      <version>2.4</version>
+      <version>2.10.1</version>
     </dependency>
     <dependency>
       <groupId>commons-beanutils</groupId>
       <artifactId>commons-beanutils</artifactId>
-      <version>1.9.3</version>
+      <version>1.11.0</version>
     </dependency>
     <dependency>
       <groupId>com.beust</groupId>
@@ -66,27 +66,31 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/ma
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-api</artifactId>
-      <version>2.11.2</version>
+      <version>2.17.1</version>
     </dependency>
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-core</artifactId>
-      <version>2.11.2</version>
+      <version>2.25.3</version>
     </dependency>
     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>42.2.5</version>
+      <version>42.7.2</version>
+    </dependency>
+    <dependency>
+      <groupId>net.sourceforge.csvjdbc</groupId>
+      <artifactId>csvjdbc</artifactId>
+      <version>1.0.40</version>
     </dependency>
   </dependencies>
   <build>
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>2.3.2</version>
+        <version>3.8.0</version>
         <configuration>
-          <source>1.8</source>
-          <target>1.8</target>
+          <release>11</release>
         </configuration>
       </plugin>
       <plugin>
diff --git a/src/main/java/com/rasilon/ujetl/CopyingApp.java b/src/main/java/com/rasilon/ujetl/CopyingApp.java
index e1e47a5..fa830c8 100644
--- a/src/main/java/com/rasilon/ujetl/CopyingApp.java
+++ b/src/main/java/com/rasilon/ujetl/CopyingApp.java
@@ -34,10 +34,6 @@ public class CopyingApp {
     public static void main(String[] args) {
         CopyingAppCommandParser cli = new CopyingAppCommandParser(args);
         LoggerContext context = (org.apache.logging.log4j.core.LoggerContext) LogManager.getContext(false);
-        String log4jConfigLocation = cli.getLog4jConfigFile();
-        File file = new File(log4jConfigLocation);
-        context.setConfigLocation(file.toURI());
-        System.out.println("Config set from "+file.toURI());
 
         CopyingApp app = new CopyingApp(cli);
         try {
@@ -79,6 +75,7 @@ public class CopyingApp {
 
             Configuration config = configs.xml(cli.getConfigFile());
 
+            loadDrivers(config);
             String hardLimitSeconds = config.getString("hardLimitSeconds");
             if(hardLimitSeconds != null) {
                 TimeLimiter hardLimit = new TimeLimiter(Integer.decode(hardLimitSeconds).intValue(),true);
@@ -108,14 +105,14 @@ public class CopyingApp {
                 log.info(String.format("%s - Setting Row count interval to default of 100 rows.",jobName));
             }
 
-		  	Integer pollTimeout = null;
-	  		try {
-  				pollTimeout = new Integer(config.getString("pollTimeout"));
-				log.info(String.format("%s - Setting Poll timeout to %s milliseconds", jobName, pollTimeout));
-			} catch(Exception e) {
-				pollTimeout = new Integer(1000); // If we don't have a new setting, use the old default
-				log.info(String.format("%s - Setting poll timeout to default of 1 second.",jobName));
-			}
+            Integer pollTimeout = null;
+            try {
+                pollTimeout = new Integer(config.getString("pollTimeout"));
+                log.info(String.format("%s - Setting Poll timeout to %s milliseconds", jobName, pollTimeout));
+            } catch(Exception e) {
+                pollTimeout = new Integer(1000); // If we don't have a new setting, use the old default
+                log.info(String.format("%s - Setting poll timeout to default of 1 second.",jobName));
+            }
 
 
 
@@ -151,7 +148,7 @@ public class CopyingApp {
                         pollTimeout,
                         identifySourceSQL,
                         identifyDestinationSQL
-                        );
+                    );
                     j.start();
                     j.join();
 
@@ -182,7 +179,7 @@ public class CopyingApp {
                     pollTimeout,
                     identifySourceSQL,
                     identifyDestinationSQL
-                    );
+                );
                 j.start();
                 j.join();
             } else {
@@ -244,4 +241,21 @@ public class CopyingApp {
 
         return c;
     }
+
+    // Even with JDBC 4, some drivers don't play nicely with whatever
+    // the classloaders are up to.  So this allows us to force it the
+    // old fashioned way, and works around the
+    // "But it works fine when it's the /only/ driver!"
+    // cross-database problem
+    private void loadDrivers(Configuration config) {
+        String[] drivers = config.get(String[].class, "drivers.driver");
+        for(String d:drivers) {
+            try {
+                Class.forName(d);
+                log.info("Preloaded driver  "+d);
+            } catch(ClassNotFoundException e) {
+                log.error("Could not preload driver "+d,e);
+            }
+        }
+    }
 }
diff --git a/src/main/java/com/rasilon/ujetl/CopyingAppCommandParser.java b/src/main/java/com/rasilon/ujetl/CopyingAppCommandParser.java
index d0d4d73..97d2dc8 100644
--- a/src/main/java/com/rasilon/ujetl/CopyingAppCommandParser.java
+++ b/src/main/java/com/rasilon/ujetl/CopyingAppCommandParser.java
@@ -12,7 +12,7 @@ public class CopyingAppCommandParser {
 	private String configFile;
 	
 	@Parameter(names = {"-log4j","--log4j"}, description = "Log4J config file for this run")
-	private String log4jConfigFile = "/etc/ppl/default_log4j_config.properties";
+	private String log4jConfigFile = "/etc/ujetl/default_log4j_config.properties";
 
 	public CopyingAppCommandParser(String[] args) {
 		super();
@@ -23,8 +23,4 @@ public class CopyingAppCommandParser {
 		return configFile;
 	}
 
-	public String getLog4jConfigFile() {
-		return log4jConfigFile;
-	}
-	
 }
diff --git a/src/test/java/com/rasilon/ujetl/TestConfig.java b/src/test/java/com/rasilon/ujetl/TestConfig.java
new file mode 100644
index 0000000..05f9d82
--- /dev/null
+++ b/src/test/java/com/rasilon/ujetl/TestConfig.java
@@ -0,0 +1,37 @@
+package com.rasilon.ujetl;
+
+import org.apache.commons.configuration2.Configuration;
+import org.apache.commons.configuration2.builder.fluent.Configurations;
+import org.apache.commons.configuration2.ex.ConfigurationException;
+
+import org.apache.commons.beanutils.PropertyUtils; // Why does config need this?
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.MethodOrderer.Alphanumeric;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.fail;
+
+
+/**
+ * @author derryh
+ *
+ */
+public class TestConfig {
+
+    @Test
+    public void test001VerifyArrayOfDrivers() {
+        try {
+            Configurations configs = new Configurations();
+            Configuration config = configs.xml("TEST_config_live.xml");
+            String[] drivers = config.get(String[].class, "drivers.driver");
+            int ndrivers =drivers.length;
+            if(ndrivers != 3){
+                fail("Expected 3 drivers, but found "+ndrivers);
+            }
+        } catch(Exception e) {
+            fail(e.toString());
+        }
+    }
+
+}
diff --git a/src/test/java/com/rasilon/ujetl/TestJob.java b/src/test/java/com/rasilon/ujetl/TestJob.java
index 853aeb4..63ab4c8 100644
--- a/src/test/java/com/rasilon/ujetl/TestJob.java
+++ b/src/test/java/com/rasilon/ujetl/TestJob.java
@@ -42,7 +42,7 @@ public class TestJob {
                 dest,
                 "jUnit Test Config",
                 "jUnit Test Job",
-                "SELECT -1 AS key",
+                "SELECT -1 AS \"key\"",
                 "SELECT id,dat FROM src WHERE id > ?",
                 "INSERT INTO dest VALUES(?,?)",
                 null,
diff --git a/src/test/java/com/rasilon/ujetl/TestParser.java b/src/test/java/com/rasilon/ujetl/TestParser.java
index 13366fd..398f046 100644
--- a/src/test/java/com/rasilon/ujetl/TestParser.java
+++ b/src/test/java/com/rasilon/ujetl/TestParser.java
@@ -13,15 +13,12 @@ public class TestParser {
     public void test001Parset() {
         try {
             String[] args = {
-                "--log4j",
-                "log4j_test_banana.xml",
                 "--config",
                 "config_test_banana.xml"
             };
             CopyingAppCommandParser p = new CopyingAppCommandParser(args);
 
             assertEquals(p.getConfigFile(),"config_test_banana.xml");
-            assertEquals(p.getLog4jConfigFile(),"log4j_test_banana.xml");
 
         } catch(Exception e) {
             fail(e.toString());
diff --git a/src/test/java/com/rasilon/ujetl/TestPrePost.java b/src/test/java/com/rasilon/ujetl/TestPrePost.java
index 77ff2a6..55f3ee1 100644
--- a/src/test/java/com/rasilon/ujetl/TestPrePost.java
+++ b/src/test/java/com/rasilon/ujetl/TestPrePost.java
@@ -42,7 +42,7 @@ public class TestPrePost {
                 dest,
                 "jUnit Test Config",
                 "jUnit Test Job",
-                "SELECT -1 AS key",
+                "SELECT -1 AS \"key\"",
                 "SELECT id,dat FROM src WHERE id > ?",
                 "INSERT INTO tmp_dest VALUES(?,?)",
                 "CREATE TEMP TABLE tmp_dest(id bigint not null primary key, dat varchar);",
diff --git a/src/test/resources/TEST_config_live.xml b/src/test/resources/TEST_config_live.xml
index 338faff..210d8f1 100644
--- a/src/test/resources/TEST_config_live.xml
+++ b/src/test/resources/TEST_config_live.xml
@@ -4,6 +4,11 @@
   <nRowsToLog>10000</nRowsToLog>
   <blockSize>1000</blockSize>
   <pollTimeout>500</pollTimeout>
+  <drivers>
+      <driver>org.postgresql.Driver</driver>
+      <driver>org.h2.Driver</driver>
+      <driver>org.relique.jdbc.csv.CsvDriver</driver>
+  </drivers>
   <source>
     <dsn>jdbc:postgresql://localhost:5432/test</dsn>
     <username>test</username>
diff --git a/uJETL.spec b/uJETL.spec
deleted file mode 100644
index 89b5fe5..0000000
--- a/uJETL.spec
+++ /dev/null
@@ -1,33 +0,0 @@
-Summary: Java app to facilitate moving data between databases.
-Name: uJETL
-Version: 2.2.1
-Release: 1
-Group: Applications/Database
-License: All rights reserved.
-Source: uJETL-%{version}.tar.gz
-URL:  https://github.com/rasilon/ujetl.git
-Distribution: derryh
-Vendor: derryh
-Packager: Derry Hamilton <derryh@rasilon.net>
-#BuildRoot: .
-
-%description
-A very small ETL app
-
-%prep
-%setup
-
-%build
-#mvn -Dmaven.test.skip=true clean package
-true
-
-%install
-mkdir -p $RPM_BUILD_ROOT/usr/share/ujetl/lib $RPM_BUILD_ROOT/etc/ujetl $RPM_BUILD_ROOT/usr/bin
-cp target/CopyingApp-*-jar-with-dependencies.jar $RPM_BUILD_ROOT/usr/share/ujetl/lib/CopyingApp.jar
-cp install_extra/run_copying_job $RPM_BUILD_ROOT/usr/bin
-cp install_extra/copying_defaults_log4j.xml $RPM_BUILD_ROOT/etc/ujetl
-
-%files
-/usr/share/ujetl/lib/CopyingApp.jar
-/usr/bin/run_copying_job
-/etc/ujetl/copying_defaults_log4j.xml