systemd: add coreos-installer-noreboot.service

Let's drop to a shell if the user doesn't want to reboot for whatever reason. Otherwise we just idle in the coreos-installer.target but you can't do anything because you have no shell.
coreos · Jan 6, 2020 · dd3aa1c · dd3aa1c
1 parent 352af2d
commit dd3aa1c
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diff --git a/systemd/coreos-installer-noreboot.service b/systemd/coreos-installer-noreboot.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=Give Login Shell After CoreOS Installer
+After=coreos-installer.service
+ConditionPathExists=!/run/coreos-installer-reboot
+
+[Service]
+Type=oneshot
+StandardInput=tty-force
+StandardOutput=inherit
+StandardError=inherit
+ExecStartPre=/usr/bin/echo -e "\nCoreOS install complete. Starting login shell\n"
+ExecStart=/usr/sbin/sulogin --force
+ExecStartPost=/usr/bin/systemctl --no-block reboot
diff --git a/systemd/coreos-installer.target b/systemd/coreos-installer.target
@@ -6,6 +6,7 @@ AllowIsolate=yes
 
 Requires=coreos-installer.service
 Requires=coreos-installer-reboot.service
+Requires=coreos-installer-noreboot.service
 
 # Run after most things are up
 Requires=basic.target