Refactored helpers to reduce duplication and improve naming.

- Renamed chroot_install/chroot_enable to chroot_pacman_install/chroot_systemd_enable.
- Made chroot_systemd_enable auto-print status, removing need for wrapper functions.
- Used generic prompt helpers instead of duplicating logic in specialized functions.
- Inlined and removed single-use wrapper functions throughout.

lib/system/base.sh

@@ -30,17 +30,20 @@ chroot_run() {
     arch-chroot "${MOUNT_POINT}" "$@"
 }
 
-# Install packages in the chroot environment
+# Install packages in the chroot environment using pacman
 # Arguments:
 #   $@ - package names
-chroot_install() {
+chroot_pacman_install() {
     run_visible_cmd chroot_run pacman --noconfirm -S "$@"
 }
 
-# Enable a systemd service in the chroot environment
+# Enable systemd units in the chroot environment
 # Arguments:
-#   $@ - service names
-chroot_enable() {
+#   $@ - unit names (services, timers, etc.)
+chroot_systemd_enable() {
+    for unit in "$@"; do
+        print "Enabling ${unit}..."
+    done
     run_visible_cmd chroot_run systemctl enable "$@"
 }
 
@@ -80,10 +83,10 @@ install_microcode() {
 
     case "$vendor" in
         "intel")
-            chroot_install intel-ucode
+            chroot_pacman_install intel-ucode
             ;;
         "amd")
-            chroot_install amd-ucode
+            chroot_pacman_install amd-ucode
             ;;
         *)
             print_warning "Unknown CPU vendor: ${vendor}. Please install microcode manually after installation, if available."

lib/system/network.sh

@@ -55,41 +55,24 @@ configure_mirrorlist() {
     echo "Server = ${MIRROR_URL}" > /etc/pacman.d/mirrorlist
 }
 
-# Enable systemd-resolved
+# Enable systemd-resolved and configure resolv.conf symlink
 enable_resolved() {
-    print "Enabling systemd-resolved..."
-
-    chroot_enable systemd-resolved.service
+    chroot_systemd_enable systemd-resolved.service
     ln -sf ../run/systemd/resolve/stub-resolv.conf "${MOUNT_POINT}/etc/resolv.conf"
 }
 
-# Enable systemd-networkd
-enable_networkd() {
-    print "Enabling systemd-networkd..."
-    chroot_enable systemd-networkd.service
-}
-
-# Enable systemd-timesyncd
-enable_timesyncd() {
-    print "Enabling systemd-timesyncd..."
-    chroot_enable systemd-timesyncd.service
-}
-
 # Prompt and install iwd for Wi-Fi support
 prompt_install_wifi() {
-    print "Would you like to install iwd for Wi-Fi support? Enter 'y' exactly for yes, otherwise anything else to skip."
-    read -r install_iwd
-
-    if [ "$install_iwd" = "y" ]; then
+    if confirm "Would you like to install iwd for Wi-Fi support?"; then
         print "Installing iwd..."
-        chroot_install iwd
-        chroot_enable iwd.service
+        chroot_pacman_install iwd
+        chroot_systemd_enable iwd.service
     fi
 }
 
 # Full network setup
 setup_network() {
     enable_resolved
-    enable_networkd
-    enable_timesyncd
+    chroot_systemd_enable systemd-networkd.service
+    chroot_systemd_enable systemd-timesyncd.service
 }

lib/system/security.sh

@@ -36,21 +36,14 @@ configure_initramfs() {
     run_visible_cmd chroot_run mkinitcpio -P
 }
 
-# Enable fstrim timer for SSD maintenance
-enable_fstrim() {
-    print "Enabling fstrim timer..."
-    chroot_enable fstrim.timer
-}
-
-# Enable BTRFS scrub timer
+# Enable BTRFS scrub timer if using BTRFS filesystem
 # Arguments:
 #   $1 - filesystem type
 enable_btrfs_scrub() {
     local filesystem="$1"
 
     if [ "$filesystem" = "btrfs" ] || [ "$filesystem" = "btrfs-dup" ]; then
-        print "Enabling btrfs scrub timer..."
-        chroot_enable btrfs-scrub@-.timer
+        chroot_systemd_enable btrfs-scrub@-.timer
     fi
 }
 
@@ -66,18 +59,6 @@ disable_root() {
     chroot_run passwd -l root
 }
 
-# Enable nftables firewall
-enable_firewall() {
-    print "Enabling nftables firewall..."
-    chroot_enable nftables.service
-}
-
-# Enable smartd for drive monitoring
-enable_smartd() {
-    print "Enabling smartd..."
-    chroot_enable smartd.service
-}
-
 # Configure SSH server
 # Arguments:
 #   $1 - username to allow SSH access
@@ -88,7 +69,7 @@ configure_ssh() {
 
     chroot_run sed -i "s|PLACEHOLDER|${username}|" /etc/ssh/sshd_config
     run_visible_cmd chroot_run ssh-keygen -t ed25519 -C "" -N "" -f /etc/ssh/ssh_host_ed25519_key
-    chroot_enable sshd.service
+    chroot_systemd_enable sshd.service
 }
 
 # Display SSH host key fingerprint
@@ -113,7 +94,7 @@ configure_usbguard() {
     read -r
 
     chroot_run sh -c "usbguard generate-policy > /etc/usbguard/rules.conf"
-    chroot_enable usbguard.service
+    chroot_systemd_enable usbguard.service
 }
 
 # Full security setup
@@ -124,8 +105,8 @@ setup_security() {
 
     configure_sudo
     disable_root
-    enable_firewall
-    enable_smartd
-    enable_fstrim
+    chroot_systemd_enable nftables.service
+    chroot_systemd_enable smartd.service
+    chroot_systemd_enable fstrim.timer
     enable_btrfs_scrub "$filesystem"
 }

lib/system/user.sh

@@ -22,14 +22,10 @@
 # Sets:
 #   USERNAME - the entered username
 prompt_username() {
-    local username
-
     while true; do
-        print "Please enter the username you'd like to use for your account:"
-        read -r username
+        prompt "Please enter the username you'd like to use for your account:" USERNAME
 
-        if validate_username "$username"; then
-            USERNAME="$username"
+        if validate_username "$USERNAME"; then
             return 0
         fi