POC: Fast API

example_dropin_environments/fast_api_example/environment/Dockerfile

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+FROM python:3.11-slim
+
+# Set working directory
+WORKDIR /opt/code/
+
+# Copy files into the image
+COPY . /opt/code/
+
+# Install dependencies
+RUN pip install --no-cache-dir -r requirements.txt

example_dropin_environments/fast_api_example/environment/requirements.txt

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+fastapi
+uvicorn
+python-dotenv

example_dropin_environments/fast_api_example/model/start_app.py

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+import os
+from fastapi import FastAPI
+from fastapi.responses import JSONResponse
+
+# Get the URL prefix from environment
+url_prefix = os.getenv("URL_PREFIX", "")
+
+# Initialize the FastAPI app
+app = FastAPI()
+
+# Mount routes under the prefix using an APIRouter
+from fastapi import APIRouter
+router = APIRouter()
+
+@router.get("/")
+async def root():
+    return JSONResponse(status_code=200, content={"message": "OK"})
+
+@router.post("/test")
+async def test():
+    return {"result": "passed"}
+
+# Include router with URL prefix
+app.include_router(router, prefix=url_prefix)

example_dropin_environments/fast_api_example/model/start_server.sh

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+#!/bin/bash
+
+# Launch the FastAPI app on port 8080
+exec uvicorn start_app:app --host 0.0.0.0 --port 8080 --app-dir /opt/code/