[Unit]
Description=Nix Daemon
Documentation=man:nix-daemon https://nixos.org/manual
RequiresMountsFor=/nix/store
RequiresMountsFor=/nix/var
RequiresMountsFor=/nix/var/nix/db
ConditionPathIsReadWrite=/nix/var/nix/daemon-socket

[Service]
ExecStart=@/nix/store/vz9lbmlmh795dzf2brpi50yrpx21rnrp-nix-2.30.2/bin/nix-daemon nix-daemon --daemon
KillMode=process
LimitNOFILE=1048576
TasksMax=1048576
Delegate=yes

[Install]
WantedBy=multi-user.target