Update Dockerfile

Dockerfile

@@ -54,9 +54,15 @@ RUN --mount=type=secret,id=GH_TOKEN,mode=0444,required=true \
     git config --global user.email $(cat /run/secrets/GH_EMAIL) && \
     git clone https://$(cat /run/secrets/GH_TOKEN)@github.com/$(cat /run/secrets/GH_USERNAME)/$(cat /run/secrets/REPO_NAME).git /home/coder/cpp_competition
 
+# 配置git自动提交
+COPY autocommit.sh /usr/local/scripts/autocommit.sh
+RUN chmod +x /usr/local/scripts/autocommit.sh
+RUN echo "30 2 */2 * * coder /bin/bash /usr/local/scripts/autocommit.sh" > /etc/cron.d/autocommit-cron
+RUN chmod 0644 /etc/cron.d/autocommit-cron
+
 # 暴露端口
 EXPOSE 8080
 EXPOSE 7860
 
 # 将启动脚本设为容器入口
-CMD ["code-server", "/home/coder/cpp_competition"]
+CMD ["cron", "&&", "code-server", "/home/coder/cpp_competition"]