Update Dockerfile

Dockerfile

@@ -1,11 +1,27 @@
-FROM node:18-alpine
+# Use an official Python runtime as a parent image
+FROM python:3.11-slim
 
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+
+# Set the working directory in the container
 WORKDIR /app
 
-COPY package*.json ./
-RUN npm install
+# Install system dependencies (if any)
+# RUN apt-get update && apt-get install -y <dependencies>
+
+# Copy requirements.txt first to leverage Docker cache
+COPY requirements.txt .
 
-COPY . .
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
 
+# Copy the application code
+COPY app/ /app/
+
+# Expose the port FastAPI is running on
 EXPOSE 3000
-CMD ["npm", "start"]
+
+# Command to run the application
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "3000"]