Update dockerfile

dockerfile

@@ -1,26 +1,35 @@
 # Use an official Python runtime as a parent image
 FROM python:3.10
 
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+
 # Set the working directory in the container
-WORKDIR /usr/src/app
+WORKDIR /app
 
-# Install any needed packages specified in requirements.txt
-# First, update the system and install system dependencies
+# Install system dependencies
 RUN apt-get update && apt-get install -y \
     libpoppler-cpp-dev \
+    git \
+    git-lfs \
+    ffmpeg \
+    libsm6 \
+    libxext6 \
+    cmake \
+    rsync \
+    libgl1-mesa-glx \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy the current directory contents into the container at /usr/src/app
-COPY . .
-
-# Install any needed packages specified in requirements.txt
+# Install Python dependencies
+COPY requirements.txt /app/
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Make port 80 available to the world outside this container
-EXPOSE 80
+# Copy the local code to the container's workspace.
+COPY . /app
 
-# Define environment variable
-ENV NAME World
+# Expose port 80 to allow communication to/from server
+EXPOSE 80
 
-# Run app.py when the container launches
-CMD ["python", "app.py"]
+# Run the application:
+CMD ["python", "app.py"]