Update Dockerfile

Dockerfile

@@ -1,12 +1,21 @@
 FROM python:latest
 
-WORKDIR /
+WORKDIR /code
 
-COPY ./requirements.txt .
+COPY ./requirements.txt /code/requirements.txt
 
-RUN pip install --no-cache-dir --upgrade -r requirements.txt
+RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
 
-COPY . .
+RUN useradd -m -u 1000 user
+
+USER user
+
+ENV HOME=/home/user \
+	PATH=/home/user/.local/bin:$PATH
+
+WORKDIR $HOME/app
+
+COPY --chown=user . $HOME/app
 
 EXPOSE 7860