switch ports, use java 21

.gitignore

@@ -1,3 +1,4 @@
 .env
 world
-modpack
+modpack*
+Dockerfile

Dockerfile

@@ -1,5 +1,5 @@
-# Use an official OpenJDK 17 image
+# Use an official OpenJDK 21 image
-FROM eclipse-temurin:17-jdk
+FROM eclipse-temurin:21-jdk
 
 # Set working directory
 WORKDIR /server

docker-compose.yml

@@ -5,6 +5,6 @@ services:
     volumes:
       - ./world:/server/world
     ports:
-      - "25565:25565"
+      - "5101:25565"
-      - "25575:25575"
+      - "5201:25575"
     restart: unless-stopped