Ready for deployment

.dockerignore

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+__pycache__
+*.pyc
+*.pyo
+*.pyd
+.env
+.git

dockerfile

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+FROM python:3.9-slim
+
+WORKDIR /app
+
+COPY . .
+
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends gcc python3-dev && \
+    rm- rf /var/lib/apt/lists/*
+
+RUN pip install --no-cache-dir -r requirements.txt
+
+EXPOSE 8000
+
+CMD ["gunicorn", "--bind", "0.0.0.0:8000", "app.main:app"]

render.yaml

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+services:
+  - type: web
+    name: sqlite-chat-assistant
+    runtime: docker
+    env: python
+    buildCommand: "./build.sh"
+    startCommand: "gunicorn app.main:app --workers 4"
+
+