dockerfile

# 1. Use an official Python runtime as a parent image
FROM python:3.10-slim

# 2. Set the working directory in the container
WORKDIR /app

# 3. Copy the requirements file first (better for Docker caching)
COPY requirements.txt .

# 4. Install dependencies
RUN pip install --no-cache-dir -r requirements.txt

# 5. Copy the rest of your application code
COPY . .

# 6. Expose the port the app runs on
EXPOSE 7860

# 7. Run the application
# We use the same command you used locally!
CMD ["python", "-m", "mini_accountant_env.app"]