Added splash screen changes

.gitignore

@@ -1,4 +1,5 @@
 # Cache objects
+packer-builder-arm-image
 packer_cache/
 
 # Crash log

README.md

@@ -1,2 +1,2 @@
 # raspberry-pi-os-image-builder
-Create a customized Raspberry Pi OS Image using Packer
+Build custom Raspberry Pi OS Image with Packer

packer-raspberry-pi-os-lite.json

@@ -0,0 +1,50 @@
+{
+    "variables": {
+    },
+    "builders": [
+      {
+        "type": "arm-image",
+        "iso_url": "https://downloads.raspberrypi.org/raspios_lite_armhf/images/raspios_lite_armhf-2021-03-25/2021-03-04-raspios-buster-armhf-lite.zip",
+        "iso_checksum": "sha256:ea92412af99ec145438ddec3c955aa65e72ef88d84f3307cea474da005669d39",
+        "target_image_size": 2147483648
+      }
+    ],
+    "provisioners": [
+      {
+        "type": "file",
+        "source": "./rasp.png",
+        "destination": "/home/pi/rasp.png"
+      },
+      {
+        "type": "file",
+        "source": "./scripts/.bash_profile",
+        "destination": "/home/pi/.bash_profile"
+      },
+      {
+        "type": "file",
+        "source": "./scripts/.xinitrc",
+        "destination": "/home/pi/.xinitrc"
+      },
+      {
+        "type": "file",
+        "source": "./scripts/splashscreen.service",
+        "destination": "/etc/systemd/system/splashscreen.service"
+      },
+      {
+        "type": "shell",
+        "inline": [
+          "echo 'Install APT Packages'",
+          "echo nameserver 8.8.8.8 > /etc/resolv.conf",
+          "apt-get update",
+          "apt-get -y install --no-install-recommends xserver-xorg-video-all xserver-xorg-input-all xserver-xorg-core xinit x11-xserver-utils fbi curl",
+          "rm -f /etc/motd",
+          "chown pi:pi -R /home/pi/"
+        ]
+      },
+      {
+        "type": "shell",
+        "script": "./scripts/run.sh"
+      }
+    ]
+  }
+  

scripts/.bash_profile

@@ -0,0 +1,4 @@
+if [ -z $DISPLAY ] && [ $(tty) = /dev/tty1 ]
+then
+startx >/dev/null 2>&1
+fi

scripts/.xinitrc

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+
+sudo /usr/bin/fbi -d /dev/fb0 --vt 1 --noverbose -a /home/pi/rasp.png
+

scripts/run.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env sh
+echo "Modify Raspberry Pi Configurations"
+sed -i 's/^session[ \t]*optional[ \t]*pam_lastlog.so/#session optional pam_lastlog.so/' /etc/pam.d/login
+sed -i 's/^session[ \t]*optional[ \t]*pam_motd.so[ /t]*motd=\/run\/motd.dynamic/#session optional pam_motd.so motd=\/run\/motd.dynamic/' /etc/pam.d/login
+sed -i 's/^session[ \t]*optional[ \t]*pam_motd.so[ /t]*noupdate/#session optional pam_motd.so noupdate/' /etc/pam.d/login
+sed -i 's/^ExecStart=-\/sbin\/agetty.* --noclear %I \$TERM/ExecStart=-\/sbin\/agetty --skip-login --noclear --noissue --login-options "-f pi" %I $TERM/' /lib/systemd/system/getty@.service
+sed -i '/^_IP=[\$]*/,+3 s/^/#/' /etc/rc.local
+sed -i '/^exit[ /t]*0/i dmesg --console-off\n' /etc/rc.local
+
+echo "Enable Raspberry Pi Default Services"
+systemctl enable ssh
+systemctl enable getty@
+systemctl enable unblockwifi
+systemctl enable splashscreen

scripts/splashscreen.service

@@ -0,0 +1,9 @@
+[Unit]
+Description=Splash screen
+DefaultDependencies=no
+After=local-fs.target
+[Service]
+Type=forking
+ExecStart=sudo /usr/bin/fbi -d /dev/fb0 --vt 1 --noverbose -a /home/pi/rasp.png &
+[Install]
+WantedBy=sysinit.target