Update Dockerfile

Dockerfile

@@ -1,27 +1,23 @@
 # Start from a Node.js base image
 FROM node:20-slim
 
-# Install system dependencies for Python and uv (curl) as root
-# We also add 'python3-venv' which is required to create virtual environments
+# Install system dependencies for Python, venv, and curl
 RUN apt-get update && apt-get install -y python3-pip python3-venv curl && apt-get clean
 
-# The 'node:20-slim' image already includes a non-root user named 'node'. We will use it.
+# The 'node:20-slim' image already includes a non-root user named 'node'.
 USER node
 
-# Set the home directory for clarity
+# Set the home directory
 ENV HOME=/home/node
 
 # Configure npm to use a user-owned directory for global packages
 ENV NPM_CONFIG_PREFIX=${HOME}/.npm-global
 
-# --- FIX: Create and activate a Python virtual environment ---
-# Define the path for our virtual environment
+# Create and activate a Python virtual environment by adding it to the PATH
 ENV VENV_PATH=${HOME}/app/venv
-# Add the virtual environment's bin directory and other paths to the system's PATH.
-# This ensures that when we run 'python' or 'pip', we get the one from our venv.
 ENV PATH=${VENV_PATH}/bin:${NPM_CONFIG_PREFIX}/bin:${HOME}/.local/bin:${PATH}
 
-# Set the working directory inside the user's home
+# Set the working directory
 WORKDIR ${HOME}/app
 
 # Install 'uv', the fast Python package manager
@@ -30,19 +26,21 @@ RUN curl -LsSf https://astral.sh/uv/install.sh | sh
 # Install 'bun' globally into the user's home directory
 RUN npm install -g bun
 
-# --- FIX: Create the virtual environment using uv ---
+# Create the virtual environment
 RUN uv venv
 
 # Copy the Python requirements file
 COPY --chown=node requirements.txt .
-# --- FIX: Install packages into the activated virtual environment ---
-# Because our PATH is set correctly, 'uv pip' will now automatically use the venv
+# Install packages into the virtual environment
 RUN uv pip install -r requirements.txt
 
 # Copy all other application files
 COPY --chown=node . .
 
-# Expose the port that the MCP proxy will run on
+# Expose the port (the port number here is for documentation; the one in the CMD matters)
 EXPOSE 7860
-# The command to start the main MCP proxy server
-CMD npx -y @srbhptl39/mcp-superassistant-proxy@latest --config config.json --port ${PORT-7860} --baseUrl $SPACE_HOST
+
+# --- FIX: Add '--host 0.0.0.0' to the startup command ---
+# This tells the server to listen on all network interfaces, not just localhost.
+# We also use ${PORT-7860} to dynamically get the port from Hugging Face.
+CMD npx -y @srbhptl39/mcp-superassistant-proxy@latest --config config.json --host 0.0.0.0 --port ${PORT-7860} --baseUrl $SPACE_HOST