Try @way 2: Commenting out Handling Permission dennied Error CODE pieces..

Dockerfile

@@ -4,15 +4,15 @@ FROM python:3.10-slim
 RUN apt-get update && apt-get install -y g++
 
 # "Handling Permission dennied Error"
-RUN useradd user
-USER user
+# RUN useradd user
+# USER user
 
-ENV HOME=/home/user \
-    PATH=/home/user/.local/bin:$PATH
+# ENV HOME=/home/user \
+#     PATH=/home/user/.local/bin:$PATH
 
 
-WORKDIR /app
-COPY --chown=user ./ $HOME/app
+# WORKDIR /app
+# COPY --chown=user ./ $HOME/app