From 041fde012385cd83876573edd97e30d25f4fb893 Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@jerkface.net>
Date: Mon, 19 Jun 2023 17:31:16 -0400
Subject: selfstrap: bind mount /etc/resolv.conf in chroot

---
 selfstrap | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/selfstrap b/selfstrap
index 3521bb2..4aa6ef9 100755
--- a/selfstrap
+++ b/selfstrap
@@ -181,6 +181,8 @@ prepare_chroot()
     mountpoint -q "$TARGET"/proc || mount -t proc proc "$TARGET"/proc
     mountpoint -q "$TARGET"/sys  || mount -t sysfs sysfs "$TARGET"/sys
     mountpoint -q "$TARGET"/dev  || mount --bind /dev "$TARGET"/dev
+    [ -e "$TARGET"/etc/resolv.conf ] || touch "$TARGET"/etc/resolv.conf
+    mountpoint -q "$TARGET"/etc/resolv.conf || mount --bind /etc/resolv.conf "$TARGET"/etc/resolv.conf
 }
 
 cleanup_chroot()
@@ -189,6 +191,7 @@ cleanup_chroot()
     umount "$TARGET"/proc || fail=y
     umount "$TARGET"/sys || fail=y
     umount "$TARGET"/dev || fail=y
+    umount "$TARGET"/etc/resolv.conf || fail=y
     [ ! "$fail" ]
 }
 
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