📝 Sync example files and update AI.md to current gen-dockerfile 📝

Remove stale DEFAULT_* variables and sync all generated example files
to match the current gen-dockerfile tool output.
- AI.md: remove DEFAULT_FILE_DIR/DATA/CONF/TEMPLATE_DIR from .env.scripts
code block and variable reference table; WWW_ROOT_DIR retained
- example/.env.scripts: migrate to current variable names
(ENV_REGISTRY_REPO, ENV_REGISTRY_PUSH, ENV_REGISTRY_URL, ENV_REGISTRY_ORG);
remove DEFAULT_FILE/DATA/CONF/TEMPLATE_DIR entries
- example/Dockerfile: remove DEFAULT_FILE/DATA/CONF/TEMPLATE_DIR ARGs;
regenerated from current alpine template
- example/.gitattributes: sync to current template output
- example/.gitignore: sync to current template output (expanded patterns)
- example/README.md: regenerated from current template
- example/rootfs/root/docker/setup/00-init.sh: sync to current template
- example/rootfs/root/docker/setup/01-system.sh: sync to current template
- example/rootfs/root/docker/setup/02-packages.sh: sync to current template
- example/rootfs/root/docker/setup/03-files.sh: sync to current template
- example/rootfs/root/docker/setup/04-users.sh: sync to current template
- example/rootfs/root/docker/setup/05-custom.sh: sync to current template
- example/rootfs/root/docker/setup/06-post.sh: sync to current template
- example/rootfs/root/docker/setup/07-cleanup.sh: sync to current template
- example/rootfs/usr/local/bin/entrypoint.sh: sync to current template
- example/rootfs/usr/local/etc/docker/functions/entrypoint.sh: sync to current template

AI.md
example/Dockerfile
example/.env.scripts
example/.gitattributes
example/.gitignore
example/README.md
example/rootfs/root/docker/setup/00-init.sh
example/rootfs/root/docker/setup/01-system.sh
example/rootfs/root/docker/setup/02-packages.sh
example/rootfs/root/docker/setup/03-files.sh
example/rootfs/root/docker/setup/04-users.sh
example/rootfs/root/docker/setup/05-custom.sh
example/rootfs/root/docker/setup/06-post.sh
example/rootfs/root/docker/setup/07-cleanup.sh
example/rootfs/usr/local/bin/entrypoint.sh
example/rootfs/usr/local/etc/docker/functions/entrypoint.sh

example/rootfs/root/docker/setup/05-custom.sh

@@ -1,12 +1,12 @@
 #!/usr/bin/env bash
 # shellcheck shell=bash
 # - - - - - - - - - - - - - - - - - - - - - - - - -
-##@Version           :  202605131431-git
+##@Version           :  202606261238-git
 # @@Author           :  CasjaysDev
 # @@Contact          :  CasjaysDev <docker-admin@casjaysdev.pro>
-# @@License          :  MIT
+# @@License          :  WTFPL
 # @@Copyright        :  Copyright 2026 CasjaysDev
-# @@Created          :  Wed May 13 02:31:26 PM EDT 2026
+# @@Created          :  Fri Jun 26 12:38:36 PM EDT 2026
 # @@File             :  05-custom.sh
 # @@Description      :  script to run custom
 # @@Changelog        :  newScript
@@ -20,7 +20,7 @@
 # shellcheck disable=SC1001,SC1003,SC2001,SC2003,SC2016,SC2031,SC2090,SC2115,SC2120,SC2155,SC2199,SC2229,SC2317,SC2329
 # - - - - - - - - - - - - - - - - - - - - - - - - -
 # Set bash options
-set -o pipefail
+set -eo pipefail
 [ "$DEBUGGER" = "on" ] && echo "Enabling debugging" && set -x$DEBUGGER_OPTIONS
 # - - - - - - - - - - - - - - - - - - - - - - - - -
 # Set env variables
@@ -34,7 +34,7 @@ exitCode=0
 
 # - - - - - - - - - - - - - - - - - - - - - - - - -
 # Set the exit code
-#exitCode=$?
+exitCode=$?
 # - - - - - - - - - - - - - - - - - - - - - - - - -
 exit $exitCode
 # - - - - - - - - - - - - - - - - - - - - - - - - -