Update Dockerfile

Dockerfile

@@ -1,11 +1,15 @@
-# Use a robust base image to support system-level dependencies
+# Start from a clean, optimized Python runtime environment
 FROM python:3.10-slim
 
-# Set the working directory inside the container
+# Set systemic environment variables to streamline Python container executions
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+ENV PLAYWRIGHT_BROWSERS_PATH=/ms-playwright
+
+# Establish workspace directory context inside the virtual container filesystem
 WORKDIR /code
 
-# --- FIX: Install System Dependencies for Headless Browsers ---
-# These are required by Playwright/Chromium to run on Linux
+# Install system utilities and native C-libraries essential for Headless Chromium / Playwright execution
 RUN apt-get update && apt-get install -y --no-install-recommends \
     build-essential \
     libnss3 \
@@ -25,25 +29,23 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     gnupg \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy the requirements file first to leverage Docker caching
+# Cache requirements mapping layer independently to optimize subsequent container rebuild timelines
 COPY ./requirements.txt /code/requirements.txt
 
-# Install standard Python dependencies
+# Execute installation of Python dependencies and runtime packages
 RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
 
-# --- FIX: Install Playwright Browsers ---
-# This explicitly downloads the Chromium binaries into the container
-# We only install chromium to save space and speed up build time
+# Systematically download and provision isolated Chromium drivers into the target path environment
 RUN playwright install chromium --with-deps
 
-# Copy all project files directly into the container workspace
+# Copy the remaining application project directories and codebases directly into the container workspace
 COPY . .
 
-# Grant full read/write/execute permissions for the Hugging Face runtime space
+# Adjust filesystem read/write privileges explicitly to align with Hugging Face runtime space requirements
 RUN chmod -R 777 /code
 
-# Expose port 7860 (Hugging Face standard)
+# Expose standard networking communication port (Hugging Face standard)
 EXPOSE 7860
 
-# Start the FastAPI server
+# Bind startup command sequence to execute the root Master Gateway router directly
 CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]