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Dockerfile

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+FROM ubuntu:noble
+
+# 删除基础镜像中内置的 "ubuntu" 用户和其家目录，从而释放 UID 1000
+RUN userdel -r ubuntu || true
+
+# 现在，新建 lingyicute 用户使用 UID 1000
+RUN useradd -m -u 1000 lingyicute
+
+# 设置环境变量和工作目录
+ENV HOME=/home/lingyicute \
+    PATH=/home/lingyicute/.local/bin:$PATH
+WORKDIR $HOME/app
+
+# 复制当前目录下内容到镜像中的 $HOME/app，并指定所有者为 lingyicute（UID 1000）
+COPY --chown=1000 . $HOME/app
+
+# 以 root 身份更新 apt 源并安装软件
+RUN apt-get update && \
+    apt-get install -y curl jq openssh-server wget nano tmux
+
+# 修改 start.sh 的权限，确保对 lingyicute 用户可执行
+RUN chmod +x start.sh && chown -R lingyicute /home/lingyicute && chmod -R u+rw /home/lingyicute
+
+# 最后切换到 lingyicute 用户运行
+USER 1000
+
+ENTRYPOINT ["./start.sh"]

sshd_config.template

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+Port 2222
+HostKey $PWD/ssh_host_rsa_key
+
+# PAM is necessary for password authentication on Debian-based systems
+UsePAM yes
+
+# Allow interactive authentication (default value)
+#KbdInteractiveAuthentication yes
+
+# Same as above but for older SSH versions (default value)
+#ChallengeResponseAuthentication yes
+
+# Allow password authentication (default value)
+#PasswordAuthentication yes
+
+# Only allow single user
+AllowUsers $USER
+
+# Only allow those keys
+AuthorizedKeysFile $PWD/authorized_keys
+
+# Force to start tmux on login
+ForceCommand tmux attach
+
+# vim: ft=sshdconfig