feat: some files

Dockerfile

@@ -11,4 +11,6 @@ ENV APP_NAME victim
 COPY --from=build /usr/local/src/build/install/${APP_NAME}/bin/${APP_NAME} /usr/local/bin/app
 COPY --from=build /usr/local/src/build/install/${APP_NAME}/lib/ /usr/local/lib/
 
-ENTRYPOINT [ "/usr/local/bin/app" ]
+RUN echo '#!/bin/sh\n/usr/local/bin/app $@ && tail -f /dev/null' > /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+ENTRYPOINT [ "/entrypoint.sh" ]

bin/main/Main.kt

@@ -0,0 +1,15 @@
+import org.apache.logging.log4j.Logger
+import org.apache.logging.log4j.LogManager
+
+
+// Get the logger to use for output
+val logger: Logger = LogManager.getLogger()
+
+fun work(input: String)
+{
+    logger.info("Working on {}", input)
+}
+
+fun main(args: Array<String>) {
+    args.forEach{work(it)}
+}

bin/main/log4j2.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    Configuration file for Log4J2
+    It directs all logs to the console at a level of TRACE. Internal Log4J
+    messages are printed at the WARN level though.
+ -->
+
+<Configuration status="WARN">
+
+    <!-- Define an appender to the Console -->
+    <!-- Mostly use the default pattern, but get rid of the thread -->
+    <Appenders>
+        <Console name="Console" target="SYSTEM_OUT">
+            <PatternLayout pattern="%d{HH:mm:ss.SSS} %-5level %logger{36} - %msg%n"/>
+        </Console>
+    </Appenders>
+
+    <!-- Define the root logger at level TRACE -->
+    <!-- Print all output to the console -->
+    <Loggers>
+        <Root level="TRACE">
+            <AppenderRef ref="Console"/>
+        </Root>
+    </Loggers>
+
+</Configuration>