[Unit]
Description=Clawstor read-only FUSE mount (blobs / snapshots / tags)
Documentation=https://git.redclaw.dev/clawverse/clawstor
After=clawstor-cluster.service network-online.target
Wants=clawstor-cluster.service

[Service]
Type=simple
# systemd expands %h (home) at parse time so the ExecStart binary
# path resolves to an absolute path — env-var expansion in the
# executable position is NOT supported (results in status=203).
# Retarget via `systemctl --user edit clawstor-fuse.service`.
# Create the mount point if missing (idempotent).
ExecStartPre=/bin/mkdir -p %h/clawstor-mount
# Best-effort pre-unmount in case a prior instance left a stale
# mount (e.g. daemon SIGKILL). Leading `-` = ignore failure.
ExecStartPre=-/usr/bin/fusermount3 -u -z %h/clawstor-mount
ExecStart=%h/clawstor-deploy/claw-fuse --data-dir %h/clawstor-deploy/data --mount %h/clawstor-mount
# The FUSE binary blocks until unmounted. On systemd stop we
# unmount explicitly rather than relying on the binary's SIGTERM
# handler.
ExecStop=/usr/bin/fusermount3 -u %h/clawstor-mount
Restart=on-failure
RestartSec=5

[Install]
WantedBy=default.target