From deb6f69095495efc775569c0c8f0846af3512508 Mon Sep 17 00:00:00 2001
From: Helmut Grohne <helmut@subdivi.de>
Date: Mon, 20 Feb 2023 14:28:45 +0100
Subject: debvm-create: add --initsystem option

This option allows changing the init system. The notable addition is
sysv.
---
 share/customize-ifupdown.sh | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 share/customize-ifupdown.sh

(limited to 'share')

diff --git a/share/customize-ifupdown.sh b/share/customize-ifupdown.sh
new file mode 100755
index 0000000..c556d43
--- /dev/null
+++ b/share/customize-ifupdown.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+# Copyright 2023 Helmut Grohne <helmut@subdivi.de>
+# SPDX-License-Identifier: MIT
+#
+# This is a mmdebstrap customize hook that configures ifupdown for dhcp.
+# It expects ifupdown and isc-dhcp-client to be installed.
+
+set -eu
+
+TARGET=$1
+
+IFFILE=interfaces
+test -d "$TARGET/etc/network/interfaces.d" && IFFILE="interfaces.d/eth"
+
+cat >"$TARGET/etc/network/$IFFILE" <<EOF
+auto /enp*=eth
+iface eth inet dhcp
+EOF
-- 
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