Update Dockerfile

Dockerfile

@@ -1,5 +1,5 @@
 # Use NVIDIA CUDA image as the parent image
-FROM nvidia/cuda:10.2-cudnn7-devel-ubuntu18.04
+FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu20.04
 
 # Set the working directory inside the container
 WORKDIR /app
@@ -7,6 +7,9 @@ WORKDIR /app
 # Create a non-root user
 RUN useradd -m appuser
 
+# Install system dependencies
+RUN apt-get update && apt-get install -y git libsndfile1-dev tesseract-ocr espeak-ng python3 python3-pip ffmpeg
+
 # Copy the requirements file into the container at /app
 COPY ./requirements.txt /app/
 
@@ -16,8 +19,9 @@ RUN chown -R appuser /app
 # Switch to the non-root user
 USER appuser
 
-# Install dependencies and add necessary directories to PATH
-RUN pip install --user -r requirements.txt uvicorn
+# Install Python dependencies and add necessary directories to PATH
+RUN python3 -m pip install --user --no-cache-dir --upgrade pip && \
+    python3 -m pip install --user --no-cache-dir -r requirements.txt uvicorn
 
 # Add necessary directories to PATH
 ENV PATH="/home/appuser/.local/bin:${PATH}"