Update Dockerfile

Dockerfile

@@ -9,12 +9,13 @@ EXPOSE 7860
 ENV JAVA_OPTS="-Xmx1024M -Xms1024M"
 ENV EULA=true
 
-# Create a cache directory and adjust permissions
+# Adjust file permissions to ensure the directory can be written to
 RUN mkdir -p /minecraft/cache && chown -R 1000:1000 /minecraft
 
-# Add a non-root user and switch to it
-RUN adduser --disabled-password --home /minecraft --gecos "" minecraft
-RUN chown -R minecraft:minecraft /minecraft
+# Add a non-root user in a more compatible way and take over ownership
+RUN useradd -r -m -d /minecraft -s /bin/bash minecraft && \
+    chown -R minecraft:minecraft /minecraft
+
 USER minecraft
 
-CMD if [ "${EULA}" != "true" ]; then echo "You must accept the Minecraft EULA by setting the EULA env variable to TRUE."; exit 1; fi && java ${JAVA_OPTS} -jar server.jar --nogui --port 7860
+CMD if [ "${EULA}" != "true" ]; then echo "You must accept the Minecraft EULA by setting the EULA env variable to TRUE."; exit 1; fi && java ${JAVA_OPTS} -jar server.jar nogui --port 7860