fix s6-package url and extract

Dockerfile

@@ -76,8 +76,8 @@ RUN echo "**** create user and folders ****" && \
     mkdir -p /app /config /defaults /lsiopy
 
 # 7. Lokale Skripte kopieren und Ausführungsrechte für S6 reparieren
-ADD https://git.pi-farm.de/pi-farm/s6-overlay/archive/stable.tar.gz /tmp 
-RUN tar -C / -zxpf /tmp/stable.tar.gz && rm -rf /tmp/stable.tar.gz
+ADD https://git.pi-farm.de/pi-farm/s6-overlay/archive/new-stable.tar.gz /tmp 
+RUN tar -C /etc/ -zxpf /tmp/new-stable.tar.gz && rm -rf /tmp/new-stable.tar.gz
 RUN find /etc/s6-overlay/s6-rc.d/ -type f \( -name "run" -o -name "up" \) -exec chmod +x {} +
 
 ENTRYPOINT ["/init"]