containerize the web service

Dockerfile

@@ -0,0 +1,13 @@
+FROM python:3.9 
+
+EXPOSE 8000
+
+WORKDIR /app
+
+COPY requirements.txt ./requirements.txt 
+
+RUN pip install --no-cache-dir -r requirements.txt 
+
+COPY . . 
+
+CMD [ "uvicorn", "app2:api", "--port=8000", "--host=0.0.0.0"]

docker-compose.yml

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+version: '3'
+services:
+  fastapi-svc: 
+    build:
+      context: . 
+    ports: 
+      - 8000:8000 # Map port 8000 (container) to (host)