build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="Gauss Key Card Applet" default="dist" basedir=".">
  <description>Builds the project.</description>

  <target name="dist" description="generate the distribution">
    <tstamp/>
    <get src="https://github.com/martinpaljak/ant-javacard/releases/download/18.09.25/ant-javacard.jar" dest="ext/ant/" skipexisting="true"/>
	<!-- <ant dir="ext/ant"/> -->
    <!-- Create the distribution directory -->
    <taskdef name="javacard" classname="pro.javacard.ant.JavaCard" classpath="ext/ant/ant-javacard.jar"/>
    <javacard jckit="ext/ant/sdks/jc222_kit/">
      <cap aid="F465736C614C6F67696330303258" output="bin/GaussKeyCard.cap" sources="src" classes="bin" version="1.1">
        <applet class="io.github.darconeous.gausskeycard.GaussKeyCard" aid="F465736C614C6F6769633030325801"/>
      </cap>
    </javacard>
  </target>

  <target name="clean" description="clean up">
    <!-- Delete the built applet -->
    <delete dir="bin"/>
  </target>

</project>