added TARGET_USERNAME from autoinstall yaml

scripts/post-install.sh

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
+TARGET_USER=${TARGET_USERNAME:?must defined}
 GREEN='\033[0;32m'
 YELLOW='\033[1;33m'
 RED='\033[0;31m'
@@ -43,7 +44,7 @@ function docker() {
   apt-get update -qq
   apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
 
-  usermod -aG docker alfoldi
+  usermod -aG docker "$TARGET_USER"
   systemctl enable docker
   info "Docker installed."
   echo docker >>/tmp/installer
@@ -135,7 +136,7 @@ function main() {
 
   # ─── DASH TO PANEL ───────────────────────────────────────────────────────────
   info "Installing Dash to Panel..."
-  sudo -u alfoldi bash -c '
+  sudo -u "$TARGET_USER" bash -c '
   cd /tmp
   git clone https://github.com/home-sweet-gnome/dash-to-panel.git || true
   cd dash-to-panel
@@ -148,10 +149,10 @@ function main() {
   info "Enabling SSH..."
   systemctl enable ssh
 
-  # ─── (passwordless for alfoldi) ─────────────────────────────────────────
+  # ─── (passwordless for "$TARGET_USER") ─────────────────────────────────────────
   info "Configuring sudoers..."
-  echo 'alfoldi ALL=(ALL) NOPASSWD:ALL' >/etc/sudoers.d/alfoldi
-  chmod 440 /etc/sudoers.d/alfoldi
+  echo "$TARGET_USER ALL=(ALL) NOPASSWD:ALL" > "/etc/sudoers.d/$TARGET_USER"
+  chmod 440 "/etc/sudoers.d/$TARGET_USER"
 
   info "Post-install complete ✓"
   systemctl start gdm