Add permission according to Docs

Dockerfile

@@ -4,7 +4,6 @@ WORKDIR /code
 
 # install poetry
 RUN curl -sSL https://install.python-poetry.org | POETRY_VERSION=1.4.2 python3 -
-ENV PATH="${PATH}:/root/.local/bin"
 
 # copy poetry configs and lock file
 COPY pyproject.toml poetry.lock ./
@@ -12,12 +11,21 @@ COPY pyproject.toml poetry.lock ./
 # Install dependencies
 RUN poetry config virtualenvs.create false && poetry install --no-root --no-interaction
 
-# copy project
-COPY . .
+# Set up a new user named "user" with user ID 1000
+RUN useradd -m -u 1000 user
+# Switch to the "user" user
+USER user
+# Set home to the user's home directory
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH
 
-EXPOSE 7860
+# Set the working directory to the user's home directory
+WORKDIR $HOME/app
+
+# Copy the current directory contents into the container at $HOME/app setting the owner to the user
+COPY --chown=user . $HOME/app
 
-RUN chmod 777 /hello_world
+EXPOSE 7860
 
 CMD ["python", "./hello_world/app.py"]