Merge pull request #8 from macmpi/dev

bump to 0.6: improve cleanup

README.md

@@ -12,8 +12,8 @@ Tools provided here can be used on any plaform for any install modes (diskless,
 
 Just add [**headless.apkovl.tar.gz**](https://github.com/macmpi/alpine-linux-headless-bootstrap/raw/main/headless.apkovl.tar.gz) overlay file at the root of Alpine Linux boot media (or onto any custom side-media) and boot the system.
 
-With default network interface definitions (and SSID/pass file if using wifi), one may then access the system under `ssh` with:\
-`ssh root@<IP>`  (system IP address may be determined with any IP scanning tools such as `nmap`).
+With default network interface definitions (and SSID/pass file if using wifi), one may then access the system under `ssh` with: `ssh root@<IP>`\
+(system IP address may be determined with any IP scanning tools such as `nmap`).
 
 As with Alpine Linux initial bring-up, `root` account has no password initially (change that after setup!).\
 From there, system install can be fine-tuned as usual with `setup-alpine` for instance (check [wiki](https://wiki.alpinelinux.org/wiki/Alpine_setup_scripts#setup-alpine) for details).

overlay/etc/local.d/headless.start

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-VERSION="0.5"
+VERSION="0.6"
 
 # Redirect stdout and errors to console as rc.local does not log anything
 exec 1>/dev/console 2>&1
@@ -101,11 +101,17 @@ cat <<-EOF >> /etc/conf.d/sshd
 rc-service sshd start
 
 ## Prep for final post-cleanup
+## clears any installed packages and settings
 cat <<-EOF > /tmp/.trash/post-cleanup
 	#!/bin/sh
 	logger -st ${0##*/} "Cleaning-up..."
 	mv /etc/ssh/sshd_config.orig /etc/ssh/sshd_config
 	mv /etc/conf.d/sshd.orig /etc/conf.d/sshd
+	apk del openssh
+	apk del wpa_supplicant
+	rm -rf /etc/wpa_supplicant
+	rm /etc/network/interfaces
+	rm /etc/hostname
 	rm /etc/modules-load.d/g_ether.conf
 	rm /etc/modprobe.d/g_ether.conf
 	rc-update del local default