Update Dockerfile

Dockerfile

@@ -5,20 +5,17 @@ WORKDIR /app
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1
 
-# Install dependencies first (better caching)
+# Create user first (before any file operations)
+RUN useradd -m -u 1000 user
+
+# Install dependencies as root
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Create user first
-RUN useradd -m -u 1000 user
-
-# Copy application code
+# Copy application code and set ownership in one step
 COPY --chown=user:user . .
 
-# Make startup script executable (if it exists)
-RUN if [ -f start.sh ]; then chmod +x start.sh; fi
-
-# Switch to user
+# Switch to non-root user
 USER user
 
 # Set PATH for user