but why is it the other way around??

Author: topi314

docker/Dockerfile

@@ -1,8 +1,8 @@
 FROM eclipse-temurin:18-jre-jammy
 
 # Run as non-root user
-RUN addgroup -g 322 -S lavalink && \
-    adduser -u 322 -S lavalink lavalink
+RUN groupadd -g 322 lavalink && \
+    useradd -r -u 322 -g lavalink lavalink
 
 WORKDIR /opt/Lavalink-Config-Server