Update to use environment variables

.gitignore

@@ -1,4 +1,4 @@
-token.txt
+.env
 app.jar
 
 duke-bot*

README.md

@@ -0,0 +1,11 @@
+# Duke Bot
+The bot for the Duke Syndicate discord.
+
+## Example docker compose
+```yaml 
+services:
+  bot:
+    build: .
+    environment:
+      - BOT_TOKEN=token_goes_here
+```

src/main/java/hard/rock/Main.java

@@ -4,12 +4,9 @@ import net.dv8tion.jda.api.JDABuilder;
 import net.dv8tion.jda.api.entities.Activity;
 import net.dv8tion.jda.api.requests.GatewayIntent;
 
-import java.io.IOException;
-import java.nio.charset.StandardCharsets;
-
 public class Main {
-    public static void main(String[] args) throws IOException, InterruptedException {
-        String token = new String(Main.class.getResourceAsStream("/token.txt").readAllBytes(), StandardCharsets.UTF_8);
+    public static void main(String[] args) {
+        String token = System.getenv("BOT_TOKEN");
 
         JDABuilder builder = JDABuilder.createDefault(token)
         .addEventListeners(new ReadyListener(), new MessageListener());

src/main/java/hard/rock/ReadyListener.java

@@ -3,12 +3,13 @@ package hard.rock;
 import net.dv8tion.jda.api.events.GenericEvent;
 import net.dv8tion.jda.api.events.session.ReadyEvent;
 import net.dv8tion.jda.api.hooks.EventListener;
+import org.jetbrains.annotations.NotNull;
 
 public class ReadyListener implements EventListener {
     @Override
-    public void onEvent(GenericEvent event) {
+    public void onEvent(@NotNull GenericEvent event) {
         if (event instanceof ReadyEvent) {
-            System.out.println("Duke is rizzing");
+            System.out.println("Duke is omniscient");
         }
     }
 }