srb2kart: read standard input from socket

Drop dependency on byobu, currently the socket solution does not work
but it shouldn't be too hard to fix it.

deploy/shione/srb2kart/deploy.sh

@@ -4,5 +4,17 @@ set -eu
 
 ./generate_dkartconfig.sh
 
-rsync -a --progress srb2kart.service srb2kart@shione:/home/srb2kart/.config/systemd/user
-rsync -a --delete --progress dkartconfig.cfg mods srb2kart@shione:/home/srb2kart/.srb2kart
+rsync \
+  -a \
+  --progress \
+  srb2kart.socket \
+  srb2kart.service \
+  srb2kart@shione:/home/srb2kart/.config/systemd/user
+
+rsync \
+  -a \
+  --delete \
+  --progress \
+  dkartconfig.cfg \
+  mods \
+  srb2kart@shione:/home/srb2kart/.srb2kart

deploy/shione/srb2kart/srb2kart.service

@@ -5,9 +5,12 @@ StartLimitIntervalSec=0
 
 [Service]
 PermissionsStartOnly=false
+Sockets=srb2kart.socket
+StandardInput=socket
+StandardError=journal
 Environment=LC_ALL=C
-ExecStart=/usr/bin/byobu new-session -ds srb2kart srb2kartd
-Type=forking
+ExecStart=/home/srb2kart/.local/bin/srb2kart -dedicated
+Type=simple
 RemainAfterExit=false
 Restart=always
 RestartSec=1s

deploy/shione/srb2kart/srb2kart.socket

@@ -0,0 +1,3 @@
+[Socket]
+ListenFIFO=%t/srb2kart.stdin
+Service=srb2kart.service