add user an copy statments to docker file

Dockerfile

@@ -7,6 +7,8 @@ LABEL org.opencontainers.image.source https://github.com/serengil/deepface
 RUN mkdir /app
 RUN mkdir /app/deepface
 
+RUN useradd -m -u 1000 user
+
 # -----------------------------------
 # switch to application directory
 WORKDIR /app
@@ -25,6 +27,7 @@ COPY --chown=user ./requirements_local /app/requirements_local.txt
 COPY --chown=user ./package_info.json /app/
 COPY --chown=user ./setup.py /app/
 COPY --chown=user ./README.md /app/
+COPY --chown=user . /app
 
 # -----------------------------------
 # if you plan to use a GPU, you should install the 'tensorflow-gpu' package