Update Dockerfile

Dockerfile

@@ -1,34 +1,26 @@
-# Use an official Python runtime as a parent image.
 FROM python:3.9-slim
 
-# Install system dependencies for Manim and for building pycairo:
+# Install system dependencies for building pycairo and for Manim
 RUN apt-get update && apt-get install -y \
-    build-essential \         # Installs gcc, g++, make, etc.
-    pkg-config \              # Needed for configuring build of C libraries
-    python3-dev \             # Python header files
-    ffmpeg \                  # For video processing
-    libcairo2-dev \           # Cairo development files
-    libpango1.0-dev \         # Pango development files
-    libpangocairo-1.0-0 \     # Pango Cairo binding runtime (optional)
+    build-essential \
+    pkg-config \
+    python3-dev \
+    ffmpeg \
+    libcairo2-dev \
+    libpango1.0-dev \
+    libpangocairo-1.0-0 \
     && rm -rf /var/lib/apt/lists/*
 
-# Set the working directory in the container.
 WORKDIR /app
 
-# Copy requirements.txt into the container.
 COPY requirements.txt .
 
-# Install Python dependencies (including Manim and its dependencies).
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy the rest of your application code into the container.
 COPY . .
 
-# Expose the port expected by Hugging Face Spaces.
 EXPOSE 7860
 
-# Set the Flask app environment variable.
 ENV FLASK_APP=app.py
 
-# Start the Flask application.
 CMD ["python", "app.py"]