Update Dockerfile

Dockerfile

@@ -1,11 +1,26 @@
-FROM node:20-alpine
+FROM python:3.9-slim
 
 WORKDIR /app
 
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    && rm -rf /var/lib/apt/lists/*
+
 COPY . .
 
-RUN npm install
+RUN pip install --no-cache-dir fastapi uvicorn python-dotenv grpcio grpcio-tools protobuf pydantic python-multipart
+
+RUN python -m grpc_tools.protoc \
+    -I./protos \
+    --python_out=. \
+    --grpc_python_out=. \
+    ./protos/*.proto
+
+ENV PORT=8787
+ENV API_PREFIX=/
+ENV MAX_RETRY_COUNT=3
+ENV RETRY_DELAY=5000
 
 EXPOSE 8787
 
-CMD ["node", "api/index.js"]
+CMD ["python", "app.py"]