getting there

code/Dockerfile

@@ -14,13 +14,13 @@ RUN apt-get update -yqq \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
-ARG UID
-ARG GID
+ARG UUID
+ARG UGID
 ARG TZ
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
-RUN groupadd -g $GID user && \
-    useradd -u $UID -g $GID -ms /bin/bash user && \
-    mkdir -p /opt/venv && chown $UID:$GID /opt/venv
+RUN groupadd -g $UGID user && \
+    useradd -u $UUID -g $UGID -ms /bin/bash user && \
+    mkdir -p /opt/venv && chown $UUID:$UGID /opt/venv
 COPY ./requirements.txt /requirements.txt
 COPY docker-builder.sh /
 USER user
@@ -28,7 +28,7 @@ USER user
 RUN bash /docker-builder.sh
 COPY ./ /app
 USER root
-RUN chown -R $UID:$GID /app
+RUN chown -R $UUID:$UGID /app
 USER user
 
 WORKDIR /app