Create Dockerfile

Dockerfile

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+FROM python:3.11-slim
+
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+ENV PORT=7860
+ENV MODEL_ID=google/gemma-3-1b-it
+ENV MAX_NEW_TOKENS=12
+ENV INTENTS=same_path,change_path,greeting,pricing,booking,complaint,follow_up,other
+
+WORKDIR /app
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    git \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY app.py .
+
+EXPOSE 7860
+
+CMD uvicorn app:app --host 0.0.0.0 --port ${PORT}