added docker files and app.py

Docker

@@ -0,0 +1,29 @@
+FROM python:3.9-slim
+
+WORKDIR /app
+
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    curl \
+    software-properties-common \
+    git \
+    git-lfs \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN git lfs install
+
+RUN echo "$ssh_prv_key" > /root/.ssh/id_rsa && \
+    echo "$ssh_pub_key" > /root/.ssh/id_rsa.pub && \
+    chmod 600 /root/.ssh/id_rsa && \
+    chmod 600 /root/.ssh/id_rsa.pub && \
+    ssh-keyscan github.com >> /root/.ssh/known_hosts && \
+    git pull && \
+    rm /root/.ssh/id_rsa*
+
+COPY ./rag_test/requirements.txt /app/requirements.txt
+
+RUN pip install --no-cache-dir --upgrade -r /app/requirements.txt
+
+COPY . .
+
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]

app.py

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+from fastapi import FastAPI
+import os
+
+app = FastAPI()
+
+
+@app.get("/")
+async def root():
+    return {"message": "Hello World!"}