Update Dockerfile

Dockerfile

@@ -1,10 +1,26 @@
-FROM ubuntu:latest
-RUN apt-get update && apt-get install -y openssh-server
-# Configure SSH
-RUN mkdir /var/run/sshd
-RUN echo 'root:redhat' | chpasswd
-#password for user login
+# Use a base image with SSH support, like Ubuntu
+FROM ubuntu:22.04
+
+# Update package list and install necessary packages
+RUN apt-get update && apt-get install -y \
+    openssh-server \
+    sudo \
+    curl \
+    vim \
+    net-tools \
+    && mkdir /var/run/sshd
+
+# Create a new user and set a password (modify username and password as needed)
+RUN useradd -rm -d /home/user -s /bin/bash -g root -G sudo -u 1000 user && \
+    echo 'user:user' | chpasswd && \
+    echo 'user ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
+
+# Allow root login and password authentication
 RUN sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config
-EXPOSE 22
-# Start SSH server
-CMD ["/usr/sbin/sshd", "-D"]
+RUN sed -i 's/#PasswordAuthentication yes/PasswordAuthentication yes/' /etc/ssh/sshd_config
+
+# Expose SSH port
+EXPOSE 7860
+
+# Start the SSH service when the container starts
+CMD ["/usr/sbin/sshd", "-D"]