From d961839137f4ff6282fe91eb66264c77fc1e2c6a Mon Sep 17 00:00:00 2001
From: openoms <43343391+openoms@users.noreply.github.com>
Date: Fri, 5 Apr 2024 08:33:08 +0200
Subject: [PATCH] prevent sleep and "unable to resolve host debian" error
 (#151)

* prevent sleep and "unable to resolve host debian" error

* fomat script
---
 build_joininbox.sh | 23 ++++++++++++++++++++++-
 scripts/set.ssh.sh |  6 +++---
 2 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/build_joininbox.sh b/build_joininbox.sh
index 9883eba..85bc85b 100644
--- a/build_joininbox.sh
+++ b/build_joininbox.sh
@@ -90,7 +90,28 @@ echo "# Preparing the base image"
 echo "############################"
 echo
 
-echo "# Prepare ${baseImage} "
+echo "# Prevent sleep" # on all platforms https://wiki.debian.org/Suspend
+systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target
+mkdir /etc/systemd/sleep.conf.d
+echo "[Sleep]
+AllowSuspend=no
+AllowHibernation=no
+AllowSuspendThenHibernate=no
+AllowHybridSleep=no" | tee /etc/systemd/sleep.conf.d/nosuspend.conf
+mkdir /etc/systemd/logind.conf.d
+echo "[Login]
+HandleLidSwitch=ignore
+HandleLidSwitchDocked=ignore" | tee /etc/systemd/logind.conf.d/nosuspend.conf
+
+# check if /etc/hosts already has debian entry
+# prevent "unable to resolve host debian" error
+isDebianInHosts=$(grep -c "debian" /etc/hosts)
+if [ ${isDebianInHosts} -eq 0 ]; then
+  echo "# Adding debian to /etc/hosts"
+  echo "127.0.1.1       debian" | tee -a /etc/hosts > /dev/null
+  systemctl restart networking
+fi
+
 # special prepare on RPi
 if [ "${baseimage}" = "raspios" ] || [ "${baseimage}" = "debian_rpi64" ] ||
   [ "${baseimage}" = "armbian" ]; then
diff --git a/scripts/set.ssh.sh b/scripts/set.ssh.sh
index 2aee01c..21edcdd 100755
--- a/scripts/set.ssh.sh
+++ b/scripts/set.ssh.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-if [ ${#1} -eq 0 ]||[ $1 = "-h" ]||[ $1 = "--help" ];then
+if [ ${#1} -eq 0 ] || [ $1 = "-h" ] || [ $1 = "--help" ]; then
   echo "Enable or disable ssh access with the joinmarket user"
   echo "sudo set.ssh.sh [off|on]"
   echo
@@ -18,7 +18,7 @@ if ! grep -Eq "^joinmarketSSH=" /home/joinmarket/joinin.conf; then
 fi
 
 echo
-if [ "$1" = "off" ];then
+if [ "$1" = "off" ]; then
   echo "# Disable ssh access with the joinmarket user"
   if ! grep -Eq "^DenyUsers joinmarket" /etc/ssh/sshd_config; then
     echo "DenyUsers joinmarket" | tee -a /etc/ssh/sshd_config
@@ -35,4 +35,4 @@ elif [ "$1" = "on" ]; then
 else
   echo "# Invalid option $*"
   exit 1
-fi
\ No newline at end of file
+fi