From b47d036cf5b72e6311c1a98c9b09f4a37ef20888 Mon Sep 17 00:00:00 2001
From: Emile 'iMil' Heitor <imil@NetBSD.org>
Date: Thu, 13 Jan 2022 22:07:36 +0100
Subject: [PATCH 1/2] feat: make /etc writable in order to set a root
 password... and more

---
 build/sd_payload/wifi/config.sh | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/build/sd_payload/wifi/config.sh b/build/sd_payload/wifi/config.sh
index 7437bde..a472ecf 100755
--- a/build/sd_payload/wifi/config.sh
+++ b/build/sd_payload/wifi/config.sh
@@ -23,6 +23,19 @@ if [ ! -f /var/tmp/sd/backup/mtdblock0.bin  ]; then
      kill_cloud
 fi
 
+# Make /etc writable (so we can set a root password)
+fetc=/var/tmp/sd/etc
+mkdir -p ${fetc}
+cp -r /etc/* ${fetc}/
+mount --bind ${fetc} /etc
+# FAT32 does not support logical links
+for f in cron dnrd ppp
+do
+    touch /etc/${f}
+done
+# You probably want to change this file content with your own resolvers
+cp -f /var/nm/resolv.conf /etc/
+
 # Fork our script to run in the background
 /var/tmp/sd/wifi/fork_process.sh 2>&1 &
 kill_cloud

From 23cd5444c9a5eca56e51326517c327faeeb18319 Mon Sep 17 00:00:00 2001
From: Emile 'iMil' Heitor <imil@NetBSD.org>
Date: Fri, 14 Jan 2022 09:09:19 +0100
Subject: [PATCH 2/2] feat: overwrite etc files with ours

---
 build/sd_payload/wifi/config.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/build/sd_payload/wifi/config.sh b/build/sd_payload/wifi/config.sh
index a472ecf..2890a98 100755
--- a/build/sd_payload/wifi/config.sh
+++ b/build/sd_payload/wifi/config.sh
@@ -35,6 +35,8 @@ do
 done
 # You probably want to change this file content with your own resolvers
 cp -f /var/nm/resolv.conf /etc/
+# Now copy our own etc/ data
+cp -rf ${fetc}/own/* ${fetc}/
 
 # Fork our script to run in the background
 /var/tmp/sd/wifi/fork_process.sh 2>&1 &