As with all other daemons we ship.
BusName=org.freedesktop.portable1
CapabilityBoundingSet=CAP_KILL CAP_SYS_PTRACE CAP_SYS_ADMIN CAP_SETGID CAP_SYS_CHROOT CAP_DAC_READ_SEARCH CAP_DAC_OVERRIDE CAP_CHOWN CAP_FOWNER CAP_FSETID CAP_MKNOD
MemoryDenyWriteExecute=yes
+NoNewPrivileges=yes
ProtectHostname=yes
ProtectKernelLogs=yes
RestrictRealtime=yes
ExecStart={{LIBEXECDIR}}/systemd-portabled --user
BusName=org.freedesktop.portable1
MemoryDenyWriteExecute=yes
+NoNewPrivileges=yes
RestrictRealtime=yes
RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6
SystemCallFilter=@system-service @mount