diff --git a/Dockerfile b/Dockerfile
index de18f3f..c3bb81e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,12 +6,17 @@ LABEL org.opencontainers.image.description="Python script to synchronise NetBox
 LABEL org.opencontainers.image.documentation=https://github.com/TheNetworkGuy/netbox-zabbix-sync/
 LABEL org.opencontainers.image.licenses=MIT
 LABEL org.opencontainers.image.authors="Twan Kamans"
- 
-USER 1000:1000
 
 RUN mkdir -p /opt/netbox-zabbix
-COPY --chown=1000:1000 . /opt/netbox-zabbix
+RUN addgroup -g 1000 -S netbox-zabbix && adduser -u 1000 -S netbox-zabbix -G netbox-zabbix
+RUN chown -R 1000:1000 /opt/netbox-zabbix
+
 WORKDIR /opt/netbox-zabbix
+
+COPY --chown=1000:1000 . /opt/netbox-zabbix
+
+USER 1000:1000
+
 RUN if ! [ -f ./config.py ]; then cp ./config.py.example ./config.py; fi
 RUN pip install -r ./requirements.txt
 ENTRYPOINT ["python"]