[Unit]
Description=CD-ROM mount (/media/cdrom)
# Only run this unit if /dev/cdrom exists and is tracked via systemd. (systemd
# ships with a udev rule to tag and symlink the first suspected cdrom device to
# /dev/cdrom)
BindsTo=dev-cdrom.device
After=dev-cdrom.device
DefaultDependencies=no
Conflicts=umount.target
Before=local-fs.target umount.target

[Mount]
What=/dev/cdrom
Where=/media/cdrom
Type=iso9660
Options=ro,defaults,nosuid,nodev,noexec,noatime