Dockerfile

# Use an official Python runtime as a parent image
FROM python:3.9-slim

# Set the working directory in the container
WORKDIR /usr/src/app

# Install any needed packages specified in requirements.txt
COPY requirements.txt ./
RUN pip install --upgrade pip
RUN pip install --no-cache-dir -r requirements.txt

# Create a directory to store audio files
RUN mkdir -p /usr/src/app/audio_files
RUN mkdir -p /usr/src/app/cache

# Copy the current directory contents into the container at /usr/src/app
COPY . .

# Make port 5000 available to the world outside this container
EXPOSE 5000

# # Define environment variable
ENV FLASK_APP=app.py
ENV FLASK_RUN_HOST=0.0.0.0
ENV FLASK_RUN_PORT=5000

# Run app.py when the container launches
CMD ["flask", "run", "--host=0.0.0.0", "--port=5000"]