app-shells/atuin: install atuin-daemon systemd user units

Signed-off-by: Florian Schmaus <flow@gentoo.org>

app-shells/atuin/atuin-18.4.0.ebuild

@@ -622,6 +622,10 @@ src_install() {
 	dozshcomp "completions/_${PN}"
 	dofishcomp "completions/${PN}.fish"
 
+	if use daemon; then
+		systemd_douserunit "${FILESDIR}"/atuin-daemon.{service,socket}
+	fi
+
 	if ! use client; then
 		return 0
 	fi

app-shells/atuin/files/atuin-daemon.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=atuin shell history daemon
+Requires=atuin-daemon.socket
+
+[Service]
+ExecStart=atuin daemon
+
+[Install]
+Also=atuin-daemon.socket
+WantedBy=default.target

app-shells/atuin/files/atuin-daemon.socket

@@ -0,0 +1,10 @@
+[Unit]
+Description=Unix socket activation for atuin shell history daemon
+
+[Socket]
+ListenStream=%t/atuin.sock
+SocketMode=0600
+RemoveOnStop=true
+
+[Install]
+WantedBy=sockets.target