Update Dockerfile

COOPERATE, HF!

basically, despite what I specified, it was allocating more RAM then the system has, so ChatGPT provided an alternative with more specificity

Dockerfile

@@ -3,7 +3,9 @@ FROM itzg/minecraft-server:latest
 # Server environment configurations
 ENV EULA=TRUE
 ENV VERSION=LATEST
-ENV MEMORY=8G
+# Set initial and maximum memory limits to 8 GB
+ENV INIT_MEMORY=8G
+ENV MAX_MEMORY=8G
 ENV DIFFICULTY=peaceful
 ENV GAMEMODE=creative
 ENV ONLINE_MODE=TRUE