Update Dockerfile

Dockerfile

@@ -6,14 +6,16 @@ ENV PYTHONDONTWRITEBYTECODE=1 \
 
 WORKDIR /app
 
+# ✅ Install CA certificates for TLS to Atlas
+RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
 COPY requirements.txt /app/requirements.txt
 RUN pip install --no-cache-dir -r /app/requirements.txt
 
-# copy your FastAPI app
 COPY app /app/app
 
-# Hugging Face Spaces expose your app on PORT (defaults to 7860)
+# Spaces exposes $PORT (defaults 7860)
 ENV PORT=7860
 EXPOSE 7860
-
 CMD uvicorn app.main:app --host 0.0.0.0 --port ${PORT}