Update Dockerfile

Dockerfile

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+# Use the official Python image from Docker Hub
+FROM python:3.10-slim
+
+# Set the working directory
+WORKDIR /app
+
+# Copy the requirements file into the container
+COPY requirements.txt .
+
+# Install dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY .env /app/.env
+
+# Copy the current directory contents into the container at /app
+COPY . .
+
+# Command to run the FastAPI app
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]