Updated rclone mount helper script (markdown)

rclone-mount-helper-script.md

@@ -1,4 +1,45 @@
-# rclonefs helper script 
+# rclone as mount helper (from v1.57 on)
+
+Please symlink rclone binary (usually `/usr/bin/rclone`) to `/sbin/mount.rclone` (and optionally `/usr/bin/rclonefs`).
+After that you can run rclone mount in a classic way:
+```
+mount sftp1:subdir /mnt/data -t rclone -o vfs_cache_mode=writes,sftp_key_file=/path/to/pem
+```
+
+or create systemd mount units (provide explicit `config=...,cache-dir=...` as mounts run without `HOME` !)
+```
+# /etc/systemd/system/mnt-data.mount
+[Unit]
+After=network-online.target
+[Mount]
+Type=rclone
+What=sftp1:subdir
+Where=/mnt/data
+Options=rw,allow_other,args2env,vfs-cache-mode=writes,config=/etc/rclone.conf,cache-dir=/var/rclone
+```
+
+optionally augmented by systemd automount unit
+```
+# /etc/systemd/system/mnt-data.automount
+[Unit]
+After=network-online.target
+Before=remote-fs.target
+[Automount]
+Where=/mnt/data
+TimeoutIdleSec=600
+[Install]
+WantedBy=multi-user.target
+```
+
+or add in `/etc/fstab` a line like
+```
+sftp1:subdir /mnt/data rclone rw,noauto,nofail,_netdev,x-systemd.automount,args2env,vfs_cache_mode=writes,config=/etc/rclone.conf,cache_dir=/var/cache/rclone 0 0
+```
+- or use classic `Automountd`
+
+For details refer to https://github.com/rclone/rclone/pull/5594
+
+# rclonefs helper script (old releases before v1.57)
 
 To enable mounting a rclone volume using system mount tools, the following helper script must be named `rclonefs` and placed in `$PATH` (e.g. in `/usr/local/bin`):