added rehlds

Dockerfile

@@ -24,6 +24,8 @@ RUN ./steamcmd.sh +login anonymous \
 RUN mkdir -p /root/.steam/sdk32 && \
     ln -sf /hlds/steamclient.so /root/.steam/sdk32/steamclient.so
 
+COPY rehlds/ ./
+
 COPY start.sh /start.sh
 RUN chmod +x /start.sh
 ENTRYPOINT ["/start.sh"]