Update Dockerfile

Dockerfile

@@ -40,20 +40,24 @@ COPY . /app
 RUN /usr/bin/ssh-keygen -A && \
     yes y | ssh-keygen -t rsa -b 2048 -f /etc/ssh/ssh_host_rsa_key -N "" || { echo "Failed to generate RSA key"; exit 1; } &&\
     yes y | ssh-keygen -t ecdsa -b 256 -f /etc/ssh/ssh_host_ecdsa_key -N "" || { echo "Failed to generate ECDSA key"; exit 1; } &&\
-    yes y | ssh-keygen -t ed25519 -f /etc/ssh/ssh_host_ed25519_key -N "" || { echo "Failed to generate ED25519 key"; exit 1; } &&\
+    yes y | ssh-keygen -t ed25519 -f /etc/ssh/ssh_host_ed25519_key -N "" || { echo "Failed to generate ED25519 key"; exit 1; } 
        
 #    sudo ufw allow 2222/tcp
 
 #RUN sudo ufw disable
 #RUN cp /app/sshd_config /etc/ssh/sshd_config # && cat /etc/ssh/sshd_config
-    
+   
 #RUN chmod -R 755 /etc/ssh/* &&\
 #    rm -f /etc/ssh/ssh_host_rsa_* && \
 #    rm -f /etc/ssh/ssh_host_ecdsa_* && \
 #    rm -f /etc/ssh/ssh_host_ed25519_* && \
 #    rm -f /etc/ssh/ssh_known_* && \
 #    touch  /etc/ssh/ssh_known_hosts
-    
+
+RUN chmod -R 700 /etc/ssh 
+
+  
+
 RUN echo " Public Key $(cat /etc/ssh/ssh_host_rsa_key.pub)" && \
     echo " Private Key $(cat /etc/ssh/ssh_host_rsa_key)"