Update Dockerfile

Dockerfile

@@ -1,20 +1,23 @@
-FROM python:3.13.5-slim
+FROM python:3.10-slim
 
-WORKDIR /app
-
-RUN apt-get update && apt-get install -y \
+# Minimal system deps (reportlab wheels usually work without these,
+# but build-essential keeps us safe if a wheel isn't available)
+RUN apt-get update && apt-get install -y --no-install-recommends \
     build-essential \
-    curl \
-    git \
-    && rm -rf /var/lib/apt/lists/*
+ && rm -rf /var/lib/apt/lists/*
 
-COPY requirements.txt ./
-COPY src/ ./src/
+WORKDIR /app
 
-RUN pip3 install -r requirements.txt
+# Install Python deps
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
 
-EXPOSE 8501
+# Copy app
+COPY . .
 
-HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
+# Required by Spaces
+ENV PORT=7860
+EXPOSE 7860
 
-ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+# Launch Streamlit
+CMD ["bash", "-lc", "streamlit run app.py --server.port=$PORT --server.address=0.0.0.0"]