first commit

Dockerfile

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+FROM debian:trixie-slim
+
+RUN apt update \
+    && apt -y upgrade \
+    && apt install --no-install-recommends -y supervisor iproute2 iputils-ping openssh-server procps corosync-qnetd \
+    && apt -y autoremove \
+    && apt clean all
+
+RUN sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config
+RUN sed -i 's/^#Port 22/Port 22/' /etc/ssh/sshd_config && \
+    grep -qE '^Port 22$' /etc/ssh/sshd_config || echo 'Port 22' >> /etc/ssh/sshd_config && \
+    grep -qE '^Port 11922$' /etc/ssh/sshd_config || echo 'Port 11922' >> /etc/ssh/sshd_config
+
+RUN grep -q '^UsePAM' /etc/ssh/sshd_config && \
+      sed -i 's/^UsePAM.*/UsePAM yes/' /etc/ssh/sshd_config || \
+      echo 'UsePAM yes' >> /etc/ssh/sshd_config
+
+COPY set_root_password.sh /usr/local/bin/set_root_password.sh
+RUN chown root.root /usr/local/bin/set_root_password.sh \
+    && chmod 755 /usr/local/bin/set_root_password.sh
+
+RUN mkdir -p /run/sshd
+RUN mkdir -p /etc/update-motd.d
+COPY motd-qdevice.sh /etc/update-motd.d/20-qdevice
+RUN chmod 755 /etc/update-motd.d/20-qdevice
+RUN : > /etc/motd
+
+COPY supervisord.conf /etc/supervisord.conf
+
+EXPOSE 22
+EXPOSE 11922
+EXPOSE 5403
+
+CMD ["/usr/bin/supervisord", "-c", "/etc/supervisord.conf"]