1 files changed, 54 insertions, 0 deletions
diff --git a/units/serial-getty@.service.in b/units/serial-getty@.service.in
new file mode 100644
index 0000000..6bf101e
--- /dev/null
+++ b/units/serial-getty@.service.in
@@ -0,0 +1,54 @@
+#  SPDX-License-Identifier: LGPL-2.1-or-later
+#
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+
+[Unit]
+Description=Serial Getty on %I
+Documentation=man:agetty(8) man:systemd-getty-generator(8)
+Documentation=https://0pointer.de/blog/projects/serial-console.html
+BindsTo=dev-%i.device
+After=dev-%i.device systemd-user-sessions.service plymouth-quit-wait.service getty-pre.target
+{% if HAVE_SYSV_COMPAT %}
+After=rc-local.service
+{% endif %}
+
+# If additional gettys are spawned during boot then we should make
+# sure that this is synchronized before getty.target, even though
+# getty.target didn't actually pull it in.
+Before=getty.target
+IgnoreOnIsolate=yes
+
+# IgnoreOnIsolate causes issues with sulogin, if someone isolates
+# rescue.target or starts rescue.service from multi-user.target or
+# graphical.target.
+Conflicts=rescue.service
+Before=rescue.service
+
+[Service]
+# The '-o' option value tells agetty to replace 'login' arguments with an
+# option to preserve environment (-p), followed by '--' for safety, and then
+# the entered username.
+ExecStart=-/sbin/agetty -o '-p -- \\u' --keep-baud 115200,57600,38400,9600 - $TERM
+Type=idle
+Restart=always
+UtmpIdentifier=%I
+StandardInput=tty
+StandardOutput=tty
+TTYPath=/dev/%I
+TTYReset=yes
+TTYVHangup=yes
+{% if not ENABLE_LOGIND %}
+KillMode=process
+{% endif %}
+IgnoreSIGPIPE=no
+SendSIGHUP=yes
+ImportCredential=agetty.*
+ImportCredential=login.*
+
+[Install]
+WantedBy=getty.target