Deploy FastAPI app with Docker

DockerFile

@@ -0,0 +1,10 @@
+FROM python:3.10
+
+WORKDIR /app
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY app.py .
+
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]

app.py

@@ -0,0 +1,17 @@
+from fastapi import FastAPI, Request
+from sentence_transformers import SentenceTransformer
+import uvicorn
+
+app = FastAPI()
+
+model = SentenceTransformer('intfloat/multilingual-e5-base')
+
+@app.post("/embed")
+async def embed(request: Request):
+    body = await request.json()
+    text = body.get("text", "")
+    embedding = model.encode(text).tolist()
+    return {"embedding": embedding}
+
+if __name__ == "__main__":
+    uvicorn.run(app, host="0.0.0.0", port=8000)

requirements.txt

@@ -0,0 +1,3 @@
+fastapi
+sentence_transformers
+uvicorn