Update Dockerfile

Dockerfile

@@ -2,30 +2,32 @@ FROM python:3.9-slim
 
 WORKDIR /app
 
-# Set timezone
+# Set the timezone to Central European Time
 ENV TZ=Europe/Paris
+
+# Install tzdata to apply timezone config
 RUN apt-get update && apt-get install -y tzdata && \
     ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 
-# Install system dependencies
 RUN apt-get update && apt-get install -y \
     build-essential \
     curl \
+    software-properties-common \
     git \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy source code
 COPY requirements.txt ./
 COPY src/ ./src/
 
-# Install Python dependencies
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip3 install -r requirements.txt
+
+EXPOSE 8501
+
+ENV HOME=/app
 
-# Expose Dash default port
-EXPOSE 8050
+# Create submissions directory
+RUN mkdir -p /app/submissions
 
-# Healthcheck (adjust endpoint as needed for your Dash app)
-HEALTHCHECK CMD curl --fail http://localhost:8050 || exit 1
+HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
 
-# Start the Dash app
-CMD ["python", "src/streamlit_app.py"]
+ENTRYPOINT ["panel", "serve", "src/streamlit_app.py", "--address=0.0.0.0", "--port=8501"]