added the writing page

Dockerfile

@@ -4,9 +4,7 @@ FROM python:3.12.2-slim-bookworm
 
 RUN apt-get update && apt-get upgrade -y
 
-RUN useradd -m app
-
-USER app
+RUN groupadd -r app && useradd -r -g app app
 
 COPY . .
 
@@ -15,4 +13,6 @@ RUN python3 -m pip install -r requirements.txt
 
 WORKDIR ./app
 
+USER app
+
 CMD ["python3", "-u", "app.py"]