sys-apps/systemd: sys-kernel/dracut: fix systemd-vconsole-setup run

systemd-vconsole-setup needs the dracut i18n module so that
the binary loadkeys is present. The binary loadkeys comes from
the kbd package.

A custom dracut module patch for i18n was created, so that only the
default `us` keymap and font are installed, leading the size
increase to the minimum of around a few KB instead of 3MB.

Signed-off-by: Adrian Vladu <avladu@cloudbasesolutions.com>

sdk_container/src/third_party/coreos-overlay/sys-kernel/dracut/dracut-053-r1.ebuild

@@ -69,6 +69,8 @@ PATCHES=(
 	"${FILESDIR}"/050-change-network-dep-iscsi.patch
 	# Add required systemd 255 binary
 	"${FILESDIR}"/059-systemd-executor.patch
+	# Add systemd vconsole setup fix using i118n
+	"${FILESDIR}"/0001-systemd-initrd-install-only-keymap-required-by-syste.patch
 )
 
 src_configure() {

sdk_container/src/third_party/coreos-overlay/sys-kernel/dracut/files/0001-systemd-initrd-install-only-keymap-required-by-syste.patch

@@ -0,0 +1,51 @@
+From 6d7e4b88c21f45cf1695e4495004a12cacd58d0c Mon Sep 17 00:00:00 2001
+From: Adrian Vladu <avladu@cloudbasesolutions.com>
+Date: Thu, 7 Mar 2024 11:17:54 +0000
+Subject: [PATCH] systemd: initrd: install only keymap required by
+ systemd-vconsole-setup
+
+Signed-off-by: Adrian Vladu <avladu@cloudbasesolutions.com>
+---
+ modules.d/10i18n/module-setup.sh | 13 +++++++------
+ 1 file changed, 7 insertions(+), 6 deletions(-)
+
+diff --git a/modules.d/10i18n/module-setup.sh b/modules.d/10i18n/module-setup.sh
+index d6688b47..516883be 100755
+--- a/modules.d/10i18n/module-setup.sh
++++ b/modules.d/10i18n/module-setup.sh
+@@ -4,7 +4,7 @@
+ check() {
+     [[ "$mount_needs" ]] && return 1
+ 
+-    require_binaries setfont loadkeys kbd_mode || return 1
++    require_binaries loadkeys || return 1
+ 
+     return 0
+ }
+@@ -164,6 +164,10 @@ install() {
+         fi
+         shopt -q -u nocasematch
+ 
++        # install only one keymap: us
++        KEYMAP=us
++
++
+         # Gentoo user may have KEYMAP set to something like "-u pl2",
+         KEYMAP=${KEYMAP#-* }
+ 
+@@ -267,10 +271,7 @@ install() {
+             inst_simple ${VCONFIG_CONF}
+         fi
+ 
+-        if [[ ${hostonly} ]] && ! [[ ${i18n_install_all} == "yes" ]]; then
+-            install_local_i18n || install_all_kbd
+-        else
+-            install_all_kbd
+-        fi
++        # install only one keyboard map
++        install_local_i18n
+     fi
+ }
+-- 
+2.43.0
+