set up user in Dockerfile

Dockerfile

@@ -48,4 +48,25 @@ RUN pip3 install --no-cache-dir \
     inplace_abn \
     git+https://github.com/mit-han-lab/torchsparse.git@v1.4.0
 
+
+# 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:$PATH \
+    PYTHONPATH=$HOME/app \
+	PYTHONUNBUFFERED=1 \
+	SYSTEM=spaces
+
+RUN pip3 install --no-cache-dir --upgrade -r /code/requirements.txt
+
+# 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
+
+
 CMD ["python3", "app.py"]