[Unit]
Description=GNOME Keyring Daemon
Wants=environment.target
Before=environment.target
IgnoreOnIsolate=true

[Service]
Type=oneshot
ExecStart=/bin/sh -c 'test "$GNOME_KEYRING_CONTROL" && systemctl --user set-environment $(gnome-keyring-daemon --start)'
RemainAfterExit=true

[Install]
WantedBy=mystuff.target