| FROM openjdk:21-jdk-slim | |
| # 创建缓存目录并设置权限 | |
| RUN mkdir -p /minecraft/cache && chmod -R 777 /minecraft/cache | |
| # 设置工作目录 | |
| WORKDIR /minecraft | |
| # 复制 Paper jar 文件到工作目录并设置权限 | |
| COPY paper.jar /minecraft/paper.jar | |
| COPY 1.21.jar /minecraft/1.21.jar | |
| RUN chmod 777 /minecraft/paper.jar | |
| # 暴露 Minecraft 服务器默认端口 | |
| EXPOSE 25565 | |
| COPY server.properties /minecraft/server.properties | |
| COPY eula.txt /minecraft/eula.txt | |
| RUN chmod -R 777 /minecraft | |
| # 启动命令 | |
| #CMD ["java", "-Xms1G", "-Xmx2G", "-jar", "paper.jar", "nogui"] | |
| CMD ["java", "-Xms4G", "-Xmx8G", "-XX:+UseG1GC", "-XX:MaxGCPauseMillis=50", "-XX:+UnlockExperimentalVMOptions", "-XX:+ParallelRefProcEnabled", "-XX:+AlwaysPreTouch", "-XX:G1HeapWastePercent=5", "-XX:G1MixedGCCountTarget=4", "-XX:G1MixedGCLiveThresholdPercent=90", "-XX:InitiatingHeapOccupancyPercent=15", "-XX:G1NewSizePercent=30", "-XX:G1MaxNewSizePercent=40", "-XX:G1HeapRegionSize=16M", "-jar", "1.21.jar", "nogui"] | |