init

Dockerfile

@@ -0,0 +1,12 @@
+FROM python:3.9-slim
+
+WORKDIR /app
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+EXPOSE 3000
+
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "3000"]

main.py

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+from fastapi import FastAPI
+
+app = FastAPI()
+
+@app.get("/")
+def read_root():
+    return {"message": "Hello World"}
+
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(app, host="0.0.0.0", port=3000)

requirements.txt

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+fastapi==0.120.2
+uvicorn==0.29.0