fix error

Dockerfile

@@ -1,10 +1,15 @@
 FROM openjdk:21-jdk-slim
+
 WORKDIR /workspace/minecraft
-RUN apt-get update && apt-get install -y wget && \
-    wget -O server.jar https://piston-data.mojang.com/v1/objects/6bce4ef400e4efaa63a13d5e6f6b500be969ef81/server.jar
+
+RUN apt-get update && apt-get install -y wget \
+    && wget -O server.jar https://piston-data.mojang.com/v1/objects/6bce4ef400e4efaa63a13d5e6f6b500be969ef81/server.jar
+
 RUN echo "eula=true" > eula.txt
+
 EXPOSE 25565
-ENV MAX_HEAP=1024M
-ENV MIN_HEAP=512M
-CMD ["sh", "-c", "java -Xms$MIN_HEAP -Xmx$MAX_HEAP -jar server.jar nogui"]
 
+ENV MAX_HEAP=16384M
+ENV MIN_HEAP=4096M
+
+CMD ["sh", "-c", "java -Dcom.mojang.minecraft.launcher.path=/workspace/minecraft -Xms$MIN_HEAP -Xmx$MAX_HEAP -jar server.jar nogui"]