test

Dockerfile

@@ -1,34 +1,10 @@
+# Instruction for Dockerfile to create a new image on top of the base image (nvidia/cuda:11.0-base)
 FROM alpine:latest
-LABEL maintainer="victorych"
 RUN apk add --update --no-cache openssh 
-RUN echo 'ListenAddress 0.0.0.0' >> /etc/ssh/sshd_config
+RUN mkdir /var/run/sshd
+RUN echo "root:root" | chpasswd
+RUN sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config
+RUN sed -i 's/#PasswordAuthentication yes/PasswordAuthentication yes/' /etc/ssh/sshd_config
 RUN echo 'Port 7860' >> /etc/ssh/sshd_config
-RUN echo 'PasswordAuthentication yes' >> /etc/ssh/sshd_config
-RUN echo 'PermitRootLogin yes' >> /etc/ssh/sshd_config
-RUN echo 'PubkeyAuthentication yes' >> /etc/ssh/sshd_config
-RUN echo 'AllowTcpForwarding yes' >> /etc/ssh/sshd_config
-RUN echo 'PermitTunnel yes' >> /etc/ssh/sshd_config
-RUN echo 'GatewayPorts yes' >> /etc/ssh/sshd_config
-RUN echo 'PidFile /home/user/ssh.pid' >> /etc/ssh/sshd_config
-
-RUN cat /etc/ssh/sshd_config
-
-RUN adduser -h /home/user -s /bin/sh -D user
-RUN echo -n 'user:test' | chpasswd
-USER user
-ENV HOME=/home/user \
-	PATH=/home/user/.local/bin:$PATH
-
-RUN mkdir $HOME/app
-
-WORKDIR $HOME/app
-
 EXPOSE 7860
-
-USER root
-
-RUN exit 1
-
-CMD ssh-keygen -t ed25519 -f $HOME/.ssh/id_ed25519 && \
-    /usr/sbin/sshd -h $HOME/.ssh/id_ed25519 -D -e "$@"
-# -D
+CMD ["/usr/sbin/sshd", "-D"]

Dockerfile_old

@@ -0,0 +1,34 @@
+FROM alpine:latest
+LABEL maintainer="victorych"
+RUN apk add --update --no-cache openssh 
+RUN echo 'ListenAddress 0.0.0.0' >> /etc/ssh/sshd_config
+RUN echo 'Port 7860' >> /etc/ssh/sshd_config
+RUN echo 'PasswordAuthentication yes' >> /etc/ssh/sshd_config
+RUN echo 'PermitRootLogin yes' >> /etc/ssh/sshd_config
+RUN echo 'PubkeyAuthentication yes' >> /etc/ssh/sshd_config
+RUN echo 'AllowTcpForwarding yes' >> /etc/ssh/sshd_config
+RUN echo 'PermitTunnel yes' >> /etc/ssh/sshd_config
+RUN echo 'GatewayPorts yes' >> /etc/ssh/sshd_config
+RUN echo 'PidFile /home/user/ssh.pid' >> /etc/ssh/sshd_config
+
+RUN cat /etc/ssh/sshd_config
+
+RUN adduser -h /home/user -s /bin/sh -D user
+RUN echo -n 'user:test' | chpasswd
+USER user
+ENV HOME=/home/user \
+	PATH=/home/user/.local/bin:$PATH
+
+RUN mkdir $HOME/app
+
+WORKDIR $HOME/app
+
+EXPOSE 7860
+
+USER root
+
+RUN exit 1
+
+CMD ssh-keygen -t ed25519 -f $HOME/.ssh/id_ed25519 && \
+    /usr/sbin/sshd -h $HOME/.ssh/id_ed25519 -D -e "$@"
+# -D