revert: undo entrypoint override (config uses pre-built image, no Docker build)

aurral/Dockerfile

@@ -17,5 +17,4 @@ LABEL \
 
 COPY rootfs /
 
-RUN chmod a+x /etc/services.d/aurral/run && \
+RUN chmod a+x /etc/services.d/aurral/run
-    chmod a+x /usr/local/bin/docker-entrypoint.sh

aurral/rootfs/usr/local/bin/docker-entrypoint.sh

@@ -1,6 +1,2 @@
 #!/bin/sh
-# Replacement for the upstream docker-entrypoint.sh.
-# The upstream version runs chown -R on /app/backend/data which fails when
-# that path is a symlink to a host-mounted HA volume (Operation not permitted).
-# All setup (symlinks, directory creation) is handled by the s6 run script.
 exec "$@"