Update Dockerfile

Dockerfile

@@ -1,29 +1,25 @@
-
-# Use the official Python 3.9 image as the base for the container, providing the Python runtime environment.
+# Use the official Python 3.9 image as the base for the container
 FROM python:3.9  
 
-# Set the working directory inside the container to /code where all subsequent commands will be executed.
+# Set the working directory inside the container
 WORKDIR /code  
 
-# Copy the requirements.txt file from the host to the /code directory in the container. This file lists all the Python dependencies needed for the application.
+# Copy the requirements.txt file from the host
 COPY ./requirements.txt /code/requirements.txt  
 
-# Install the Python dependencies specified in requirements.txt using pip. 
+# Install Python dependencies
 RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt  
-# --no-cache-dir prevents pip from caching packages, reducing the image size.
-# --upgrade ensures that the latest compatible versions of the dependencies are installed.
-# Example: If requirements.txt contains "fastapi==0.70.0", this command will install FastAPI version 0.70.0.
 
 # Install additional dependencies for audio processing
-RUN apt-get update && apt-get install -y ffmpeg
+RUN apt-get update && apt-get install -y ffmpeg && apt-get clean && rm -rf /var/lib/apt/lists/*
 
-# Copy all files from the current directory on the host machine into the /code directory inside the container. 
+# Copy all necessary files into the container
 COPY . /code  
-# This includes the application code, configuration files, and any other necessary resources.
-
-# Define the default command to run when the container starts.
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]  
-# This command launches the Uvicorn server to serve the FastAPI application defined in app.py.
-# --host "0.0.0.0" makes the server accessible externally.
-# --port "7860" sets the port on which the application will listen.
-# Example: Running this command starts the web server, allowing users to access the Telegram Voice Transcription Bot via port 7860.
+
+# Expose the Uvicorn port
+EXPOSE 7860
+
+# Define the default command to run the Uvicorn server
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+
+# Optional: Health