From f9c6c292dbdb2c223724754bc9d69cfd1f3a3f5e Mon Sep 17 00:00:00 2001
From: Ben Cressey <bcressey@amazon.com>
Date: Wed, 2 Oct 2024 18:16:23 +0000
Subject: [PATCH] login: start the getty services earlier

The login package is intended to help debug failures that occur early
in boot, but by default the getty services are not started until
`multi-user.target`, which is only activated if everything works as
expected.

Start the `getty.target` as part of `preconfigured.target` so that
the login prompt will be available even if there are problems with
networking or filesystem mounts.

Signed-off-by: Ben Cressey <bcressey@amazon.com>
---
 packages/login/getty.drop-in.conf | 2 ++
 packages/login/login.spec         | 8 +++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)
 create mode 100644 packages/login/getty.drop-in.conf

diff --git a/packages/login/getty.drop-in.conf b/packages/login/getty.drop-in.conf
new file mode 100644
index 000000000..71627cb2a
--- /dev/null
+++ b/packages/login/getty.drop-in.conf
@@ -0,0 +1,2 @@
+[Install]
+WantedBy=preconfigured.target
diff --git a/packages/login/login.spec b/packages/login/login.spec
index 202cd4c60..54e2ed504 100644
--- a/packages/login/login.spec
+++ b/packages/login/login.spec
@@ -6,11 +6,13 @@ Release: 1%{?dist}
 Summary: A login helper
 License: Apache-2.0 OR MIT
 URL: https://github.com/bottlerocket-os/bottlerocket
-Source0: login
 BuildRequires: %{_cross_os}glibc-devel
 Requires: %{_cross_os}bash
 Requires: %{_cross_os}systemd-console
 
+Source0: login
+Source1: getty.drop-in.conf
+
 %description
 %{summary}.
 
@@ -25,8 +27,12 @@ install -p -m 0755 %{S:0} %{buildroot}%{_cross_bindir}/login
 install -d %{buildroot}%{_cross_sbindir}
 ln -s ../bin/login %{buildroot}%{_cross_sbindir}/sulogin
 
+install -d %{buildroot}%{_cross_unitdir}/getty.target.d
+install -p -m 0644 %{S:1} %{buildroot}%{_cross_unitdir}/getty.target.d/001-login.conf
+
 %files
 %{_cross_bindir}/login
 %{_cross_sbindir}/sulogin
+%{_cross_unitdir}/getty.target.d/001-login.conf
 
 %changelog