Add Ansible configuration and remove NixOS

bin/dotf

@@ -7,7 +7,6 @@ IFS=$'\n\t'
 # Script constants
 readonly DOTFILES_ROOT="$HOME/dotfiles"
 readonly DOTFILES_BIN="$DOTFILES_ROOT/bin"
-readonly DOTFILES_CONFIG="$DOTFILES_ROOT/config/config.yaml"
 
 # Source helper functions
 if [[ ! -f "$DOTFILES_BIN/helpers/functions.sh" ]]; then
@@ -16,8 +15,6 @@ if [[ ! -f "$DOTFILES_BIN/helpers/functions.sh" ]]; then
 fi
 source "$DOTFILES_BIN/helpers/functions.sh"
 
-export DOTFILES_CONFIG
-
 # Command functions
 update() {
     local update_script="$DOTFILES_BIN/actions/update.sh"
@@ -28,15 +25,6 @@ update() {
     "$update_script" $@
 }
 
-upgrade() {
-    local upgrade_script="$DOTFILES_BIN/actions/upgrade.sh"
-    if [[ ! -x "$upgrade_script" ]]; then
-        printfe "%s\n" "red" "Error: Upgrade script not found or not executable"
-        return 1
-    fi
-    "$upgrade_script" $@
-}
-
 hello() {
     local term_script="$DOTFILES_BIN/actions/hello.sh"
     if [[ ! -x "$term_script" ]]; then
@@ -123,7 +111,6 @@ main() {
     # Parse commands
     case "${1:-help}" in
         update)  shift; update "$@" ;;
-        upgrade)  shift; upgrade "$@" ;;
         help)    shift; help "$@" ;;
         hello)    shift; hello "$@" ;;
         secrets) shift; secrets "$@" ;;