cleanup for home directories

modules/common/files/first_boot.service

@@ -5,6 +5,7 @@ After = syslog.target postgresql.service
 
 [Service]
 Type = oneshot
+Environment="HOME=/root"
 ExecStart = /usr/local/bin/first_boot
 StandardOutput = journal
 StandardError = journal

rpi_cleanup.sh

@@ -29,6 +29,47 @@ deb http://archive.raspberrypi.org/debian/ stretch main ui
 EOF
 apt update
 echo "6] Configuring root fs resize for first boot"
+PARTUUID="$(blkid -o export /dev/mmcblk0p2 | grep PARTUUID)"
 cat > /boot/cmdline.txt <<EOF
-dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 root=PARTUUID=025ce4e3-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet init=/usr/lib/raspi-config/init_resize.sh splash plymouth.ignore-serial-consoles
+dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 root=$PARTUUID rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet init=/usr/lib/raspi-config/init_resize.sh splash plymouth.ignore-serial-consoles
 EOF
+
+cat > /etc/init.d/resize2fs_once << 'EOF'
+#!/bin/sh
+#!/bin/sh
+### BEGIN INIT INFO
+# Provides:          resize2fs_once
+# Required-Start:
+# Required-Stop:
+# Default-Start: 3
+# Default-Stop:
+# Short-Description: Resize the root filesystem to fill partition
+# Description:
+### END INIT INFO
+. /lib/lsb/init-functions
+case "$1" in
+  start)
+    log_daemon_msg "Starting resize2fs_once"
+    ROOT_DEV=$(findmnt / -o source -n) &&
+    resize2fs $ROOT_DEV &&
+    update-rc.d resize2fs_once remove &&
+    rm /etc/init.d/resize2fs_once &&
+    log_end_msg $?
+    ;;
+  *)
+    echo "Usage: $0 start" >&2
+    exit 3
+    ;;
+esac
+EOF
+
+chmod +x /etc/init.d/resize2fs_once
+systemctl enable resize2fs_once
+echo "7] Cleanup home directory"
+cd /home/pi
+ls -A | grep ^'\.' | grep -Ev ".bashrc|.bash_logout|.local|.profile" | xargs rm -rf
+cd /root
+ls -A | grep ^'\.' | grep -Ev ".bashrc|.profile|.vnc" | xargs rm -rf
+
+
+echo "ALL DONE! Remember to remove the puppet directory!!"