Update Dockerfile

Dockerfile

@@ -1,13 +1,13 @@
 FROM ubuntu:22.04
 
-# 1. Supress interactive prompts during build
+# 1. Supress interactive prompts
 ENV DEBIAN_FRONTEND=noninteractive
 
-# 2. Update & Install the "PC Standard" suite
-# We include build-essential (gcc/make), net-tools, and system utilities
+# 2. Install the basics PLUS 'tmux' (The Session Keeper)
 RUN apt-get update && \
     apt-get install -y \
     ttyd \
+    tmux \
     bash \
     nano \
     vim \
@@ -20,27 +20,24 @@ RUN apt-get update && \
     build-essential \
     net-tools \
     iputils-ping \
-    zip \
-    unzip \
     htop \
     neofetch \
     && rm -rf /var/lib/apt/lists/*
 
-# 3. CONVENIENCE HACKS
-# Alias 'pkg' to 'apt' so your Termux muscle memory works
+# 3. Aliases for muscle memory
 RUN echo "alias pkg='apt'" >> /root/.bashrc
-# Alias 'python' to 'python3' (Ubuntu only has python3 by default)
 RUN echo "alias python='python3'" >> /root/.bashrc
-# Alias 'pip' to 'pip3'
 RUN echo "alias pip='pip3'" >> /root/.bashrc
 
-# 4. Set working directory to root's home
-WORKDIR /root
+# 4. Configure Tmux to look good (Optional but nice)
+# Enables mouse support so you can scroll inside the terminal
+RUN echo "set -g mouse on" > /root/.tmux.conf
 
-# 5. Open the port for the web terminal
+WORKDIR /root
 EXPOSE 7860
 
-# 6. LAUNCH AS ROOT
-# -W: Writable (you can type)
-# -t: Enable generic terminal features
-CMD ["ttyd", "-p", "7860", "-W", "-t", "rendererType=canvas", "bash"]
+# 5. THE MAGIC COMMAND
+# Instead of running 'bash', we run 'tmux'.
+# "new -A -s main" means:
+# "Create a session named 'main'. If 'main' already exists, ATTACH to it instead of creating a new one."
+CMD ["ttyd", "-p", "7860", "-W", "tmux", "new", "-A", "-s", "main"]