Update Dockerfile

Dockerfile

@@ -1,15 +1,16 @@
 FROM python:3.9-slim
 
-# Create directory with proper permissions
-RUN mkdir -p /data && chmod 777 /data
-
-# Pre-create the tasks file with proper permissions
-RUN touch /data/tasks.csv && chmod 666 /data/tasks.csv
+# Create directories without changing permissions
+RUN mkdir -p /app/data
 
 WORKDIR /app
+
+# Copy requirements first (for better caching)
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy application code
 COPY . .
 
-# Make sure permissions are set correctly when container starts
-CMD ["sh", "-c", "chmod 777 /data && chmod 666 /data/tasks.csv && streamlit run app.py --server.port=7860 --server.address=0.0.0.0"]
+# Run the application
+CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]