Update Dockerfile

Dockerfile

@@ -1,19 +1,13 @@
-# Use Python base
 FROM python:3.11-slim
 
-# System deps
-RUN apt-get update && apt-get install -y --no-install-recommends     build-essential     && rm -rf /var/lib/apt/lists/*
-
 WORKDIR /app
-COPY requirements.txt /app/requirements.txt
+RUN apt-get update && apt-get install -y build-essential && rm -rf /var/lib/apt/lists/*
+COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
+COPY . .
 
-# Copy app
-COPY . /app
-
-# Default port for Spaces
+# Hugging Face Spaces injects PORT
 ENV PORT=7860
 EXPOSE 7860
 
-# Chainlit needs to listen on all interfaces and the Space's port
-CMD ["bash", "-lc", "chainlit run app.py -h 0.0.0.0 -p $PORT"]
+CMD ["bash", "-lc", "chainlit run app.py --host=0.0.0.0 --port $PORT"]