[docker-files] remove user config

modules/events-server-syslog/docker/Dockerfile

@@ -3,9 +3,6 @@
 FROM eclipse-temurin:11-jdk-jammy
 ARG KAFKATORIO_VERSION
 ARG APP_FILES="build/"
-ARG USER_NAME="container_user"
-ARG USER_UID=1000
-ARG USER_GID=$USER_UID
 
 
 ENV SERVER_DATA_DIR="/app/data" \
@@ -20,12 +17,4 @@ EXPOSE $SOCKET_SERVER_PORT
 COPY ${APP_FILES} /app/
 
 
-RUN groupadd --gid $USER_GID $USER_NAME \
-    && useradd --uid $USER_UID --gid $USER_GID -m $USER_NAME \
-    && chown -R $USER_UID:$USER_GID /app/
-
-
-USER $USER_UID:$USER_GID
-
-
 ENTRYPOINT /app/bin/run