Update Dockerfile

Dockerfile

@@ -2,19 +2,29 @@ FROM python:3.13.5-slim
 
 WORKDIR /app
 
+# 1. Install system dependencies
 RUN apt-get update && apt-get install -y \
+    libgl1 \
+    libglib2.0-0 \
     build-essential \
     curl \
     git \
     && rm -rf /var/lib/apt/lists/*
 
+# 2. Copy dependency files first for caching
 COPY requirements.txt ./
-COPY src/ ./src/
 
-RUN pip3 install -r requirements.txt
+# 3. Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# 4. Copy the rest of the source code
+COPY src/ ./src/
 
+# 5. Expose Streamlit port
 EXPOSE 8501
 
-HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
+# 6. Healthcheck endpoint for Streamlit
+HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1
 
-ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+# 7. Default command
+ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]