Update Dockerfile

Dockerfile

@@ -1,38 +1,44 @@
 FROM ubuntu:22.04
 
 ENV DEBIAN_FRONTEND=noninteractive
-RUN apt update && apt install -y tzdata iproute2 net-tools
-RUN ln -fs /usr/share/zoneinfo/Etc/UTC /etc/localtime && \
-    echo "Etc/UTC" > /etc/timezone && \
-    dpkg-reconfigure -f noninteractive tzdata
-
-RUN useradd -m -s /bin/bash user
 
+# Install required packages
 RUN apt update && apt install -y \
-    openssh-server \
+    tzdata \
+    iproute2 \
+    net-tools \
+    curl \
+    iptables \
+    ca-certificates \
     sudo \
-    python3 python3-pip && \
-    mkdir /var/run/sshd
+    python3 \
+    python3-pip \
+    && ln -fs /usr/share/zoneinfo/Etc/UTC /etc/localtime \
+    && echo "Etc/UTC" > /etc/timezone \
+    && dpkg-reconfigure -f noninteractive tzdata \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create user
+RUN useradd -m -s /bin/bash user && \
+    echo 'user:yourpassword' | chpasswd && \
+    echo 'user ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
 
-RUN echo 'user ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
-RUN echo 'user:yourpassword' | chpasswd
-RUN sed -i 's/#PasswordAuthentication yes/PasswordAuthentication yes/' /etc/ssh/sshd_config && \
-    sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config
+# Install Tailscale
+RUN curl -fsSL https://tailscale.com/install.sh | sh
 
-RUN pip install flask gunicorn
+# Install Python dependencies
+RUN pip3 install flask gunicorn
 
+# Set working directory
 WORKDIR /app
+
+# Copy app files
 COPY app.py /app
+COPY run.sh /app
+RUN chmod +x /app/run.sh
+
+# Expose Flask port
+EXPOSE 7860
 
-EXPOSE 22 7860
-
-CMD bash -c '\
-HOST_IP=$(ip route | grep default | awk '\''{print $3}'\''); \
-echo "======================================"; \
-echo "Detected host IP: $HOST_IP"; \
-echo "SSH login command:"; \
-echo "ssh user@$HOST_IP -p 2222"; \
-echo "Password: yourpassword"; \
-echo "======================================"; \
-service ssh start; \
-gunicorn --bind 0.0.0.0:7860 app:app'
+# Default command
+CMD ["/app/run.sh"]