+# Create non root user
+RUN groupadd --system saltstack && useradd --system -g saltstack saltstack
+RUN chown -R saltstack /etc/salt /var/cache/salt /var/log/salt
+RUN mkdir /var/run/salt && chown saltstack:saltstack /var/run/salt
+
+USER saltstack
+
+# Run salt-master in foreground (not as a daemon)
+CMD /usr/bin/salt-master
\ No newline at end of file