feat: enhance debros user creation in installation script for non-interactive mode

- Added support for non-interactive mode to automatically create the 'debros' user without user prompts.
- Implemented passwordless login for the 'debros' user in non-interactive mode.
- Retained interactive prompts for user creation when not in non-interactive mode, improving user experience and flexibility.

scripts/install-debros-network.sh

@@ -35,6 +35,12 @@ error() { echo -e "${RED}[ERROR]${NOCOLOR} $1"; }
 success() { echo -e "${GREEN}[SUCCESS]${NOCOLOR} $1"; }
 warning() { echo -e "${YELLOW}[WARNING]${NOCOLOR} $1"; }
 
+# Detect non-interactive mode EARLY (before any function calls that require user input)
+if [ ! -t 0 ]; then
+    NON_INTERACTIVE=true
+    log "Running in non-interactive mode"
+fi
+
 # Check if we need to create debros user first (requires root)
 check_and_setup_debros_user() {
     CURRENT_USER=$(whoami)
@@ -68,6 +74,22 @@ check_and_setup_debros_user() {
         echo -e "${YELLOW}DeBros requires a '$DEBROS_USER' system user to run services.${NOCOLOR}"
         echo -e ""
         
+        # In non-interactive mode, automatically create the user
+        if [ "$NON_INTERACTIVE" = true ]; then
+            log "Non-interactive mode: automatically creating '$DEBROS_USER' user..."
+            useradd -r -m -s /bin/bash -d "$INSTALL_DIR" "$DEBROS_USER" 2>/dev/null || true
+            if id "$DEBROS_USER" &>/dev/null; then
+                success "System user '$DEBROS_USER' created"
+                # Enable passwordless login in non-interactive mode
+                TEMP_PASS="temp123"
+                echo "$DEBROS_USER:$TEMP_PASS" | chpasswd
+                passwd -d "$DEBROS_USER" 2>/dev/null || true
+                success "Passwordless login enabled for '$DEBROS_USER' user"
+            else
+                error "Failed to create user '$DEBROS_USER'"
+                exit 1
+            fi
+        else
             # Ask for permission to create the user
             while true; do
                 read -rp "Would you like to create the '$DEBROS_USER' user? (yes/no): " CREATE_USER_CHOICE
@@ -130,6 +152,7 @@ check_and_setup_debros_user() {
                         ;;
                 esac
             done
+        fi
     else
         log "User '$DEBROS_USER' already exists"
     fi
@@ -163,18 +186,12 @@ check_and_setup_debros_user() {
 # Check and setup debros user (called before other checks)
 check_and_setup_debros_user
 
-# Detect non-interactive mode
-if [ ! -t 0 ]; then
-    NON_INTERACTIVE=true
-    log "Running in non-interactive mode"
-fi
-
 # Root/sudo checks
 if [[ $EUID -eq 0 ]]; then
     warning "Running as root is not recommended for security reasons."
     if [ "$NON_INTERACTIVE" != true ]; then
         echo -n "Are you sure you want to continue? (yes/no): "
-        read ROOT_CONFIRM
+        read -r ROOT_CONFIRM
         if [[ "$ROOT_CONFIRM" != "yes" ]]; then
             error "Installation cancelled for security reasons."
             exit 1