Update Dockerfile

Dockerfile

@@ -1,26 +1,36 @@
-FROM python:3.10-slim
-
-ENV PYTHONDONTWRITEBYTECODE=1 \
-    PYTHONUNBUFFERED=1 \
-    PIP_NO_CACHE_DIR=1
-
-WORKDIR /app
-
-# System deps (optional minimal set)
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    build-essential \
-    && rm -rf /var/lib/apt/lists/*
-
-COPY requirements.txt ./
-RUN pip install --upgrade pip && pip install -r requirements.txt
-
-COPY . .
-
-# Hugging Face Spaces passes PORT env
-ENV PORT=7860
-EXPOSE 7860
-
-# Default command
-CMD ["python", "app.py"]
-
-
+FROM python:3.11-slim
+
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    PIP_NO_CACHE_DIR=1 \
+    QUIET=1 \
+    GRPC_VERBOSITY=NONE \
+    GRPC_TRACE= \
+    TF_CPP_MIN_LOG_LEVEL=3
+
+WORKDIR /app
+
+# System deps (optional minimal set)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY requirements.txt ./
+RUN pip install --upgrade pip && pip install -r requirements.txt
+
+COPY . .
+
+# Ensure a writable data directory for SQLite
+RUN mkdir -p /app/data && chmod -R 777 /app/data
+
+# Default DB_PATH for SQLite
+ENV DB_PATH=/app/data/chat_data.db
+
+# Hugging Face Spaces passes PORT env
+ENV PORT=7860
+EXPOSE 7860
+
+# Default command
+CMD ["python", "app.py"]
+
+