Remove zfsutils-linux from Dockerfile, bind-mount host ZFS tools

zfsutils-linux is not available in Debian Trixie. Instead, bind-mount
the host zpool/zfs binaries and shared libraries at runtime.

Dockerfile

@@ -15,7 +15,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     sg3-utils \
     lsscsi \
     util-linux \
-    zfsutils-linux \
     && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app

docker-compose.yml

@@ -10,6 +10,12 @@ services:
       - /dev:/dev
       - /sys:/sys:ro
       - /run/udev:/run/udev:ro
+      - /usr/sbin/zpool:/usr/sbin/zpool:ro
+      - /usr/sbin/zfs:/usr/sbin/zfs:ro
+      - /usr/lib/libzfs.so.6:/usr/lib/libzfs.so.6:ro
+      - /usr/lib/libnvpair.so.3:/usr/lib/libnvpair.so.3:ro
+      - /usr/lib/libuutil.so.3:/usr/lib/libuutil.so.3:ro
+      - /usr/lib/libzfs_core.so.3:/usr/lib/libzfs_core.so.3:ro
     environment:
       - TZ=America/Denver
       - UVICORN_LOG_LEVEL=info