feat(archsetup): ZFS/sanoid support, gvfs-smb, bug fixes

- Add ZFS detection with sanoid/syncoid for snapshot management
- Add gvfs-smb for Thunar SMB network browsing
- Fix shell quoting throughout script
- Fix stale $action variables in error handlers
- Fix display() return values (was returning 1)
- Fix mkinitcpio.conf sed pattern to be flexible
- Fix vconsole.conf duplicate entries on re-run
- Fix systemd unit overrides using drop-in files
- Fix ufw port typo (55353 -> 5353)
- Fix GRUB_RECORDFAIL_TIMEOUT undefined variable
- Enable NetworkManager service
- Move thunar, libvips, isync to pacman (now in official repos)
- Clean up reflector config with heredoc
- Remove unnecessary sudo when already root
- Convert shebang from sh to bash

3 files changed, 488 insertions, 70 deletions

diff --git a/archsetup b/archsetup
index c3d1d69..66a4b87 100755
--- a/archsetup
+++ b/archsetup
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # ArchSetup - Craig Jennings <craigmartinjennings@gmail.com>
 # License: GNU GPLv3
 
@@ -250,14 +250,15 @@ display () {
     case "$1" in
         "title")
             printf "\n##### %s\n" "$2" | tee -a "$logfile"
-            return 1;
+            return 0;
             ;;
         "subtitle")
             printf "\n%s\n" "$2"  | tee -a "$logfile"
+            return 0;
             ;;
         "task")
             printf "...%s @ %s\n" "$2" "$(date +'%T')" | tee -a "$logfile"
-            return 1;
+            return 0;
             ;;
         *)
             printf "CRASH: display () called with incorrect arguments.\n"
@@ -322,6 +323,12 @@ pip_install() {
         error "error" "$action" "$?"
 }
 
+# Filesystem Detection
+is_zfs_root() {
+    # Returns 0 (true) if root filesystem is ZFS, 1 (false) otherwise
+    [ "$(findmnt -n -o FSTYPE /)" = "zfs" ]
+}
+
 ### Prerequisites
 prerequisites() {
     # why these software packages are 'required'
@@ -383,18 +390,17 @@ prerequisites() {
     pacman_install reflector
 
     action="configuring reflector" && display "task" "$action"
-    (printf '
-          --connection-timeout 3 \
-          --download-timeout 3 \
-          --protocol https \
-          --age 12 \
-          --latest 20 \
-          --score 10 \
-          --fastest 5 \
-          --sort score \
-          --save /etc/pacman.d/mirrorlist
-    ' > /etc/xdg/reflector/reflector.conf >> "$logfile" 2>&1) || \
-        error "error" "$action" "$?"
+    cat << 'EOF' > /etc/xdg/reflector/reflector.conf
+--connection-timeout 3
+--download-timeout 3
+--protocol https
+--age 12
+--latest 20
+--score 10
+--fastest 5
+--sort score
+--save /etc/pacman.d/mirrorlist
+EOF
 
     # Skip running reflector during installation - it can cause SSH disconnections during testing
     # The reflector.timer will update mirrors automatically later
@@ -417,7 +423,7 @@ prerequisites() {
     [ -f /etc/sudoers.pacnew ] && cp /etc/sudoers.pacnew /etc/sudoers >> "$logfile" 2>&1
 
     action="creating a directory to build/install software from git/AUR."
-    (mkdir -p $source_dir) || error "crash" "creating the directory $source_dir"
+    (mkdir -p "$source_dir") || error "crash" "creating the directory $source_dir"
 
 }
 
@@ -453,7 +459,7 @@ create_user () {
         || error "error" "$action" "$?"
 
     # mount as ramdisk to speed aur/git build/installs
-    (sudo mount -t tmpfs -o size=4G archsetup $source_dir >> "$logfile" 2>&1) || \
+    (mount -t tmpfs -o size=4G archsetup "$source_dir" >> "$logfile" 2>&1) || \
         error "crash" "mounting the RAM disk for archsetup" "$?"
 
     (chown -R "$username":wheel "$(dirname "$source_dir")" >> "$logfile" 2>&1) || \
@@ -478,7 +484,7 @@ user_customizations() {
     dotfiles_dir="$user_archsetup_dir/dotfiles"
 
     action="linking dotfiles into place" && display "task" "$action"
-    (cd $dotfiles_dir  &&  stow --target=/home/$username --no-folding --adopt system \
+    (cd "$dotfiles_dir"  &&  stow --target="/home/$username" --no-folding --adopt system \
                                 >> "$logfile" 2>&1 )  || error "error" "$action" "$?"
 
     action="restoring dotfile versions" && display "task" "$action"
@@ -538,18 +544,23 @@ essential_services() {
 
     display "subtitle" "Randomness"
     pacman_install rng-tools
+    action="enabling rngd service" && display "task" "$action"
     systemctl enable rngd >> "$logfile" 2>&1  || error "error" "$action" "$?"
+    action="starting rngd service" && display "task" "$action"
     systemctl start rngd >> "$logfile" 2>&1  || error "error" "$action" "$?"
 
     # Networking
 
     display "subtitle" "Networking"
     pacman_install networkmanager
+    action="enabling NetworkManager" && display "task" "$action"
+    systemctl enable NetworkManager.service >> "$logfile" 2>&1 || error "error" "$action" "$?"
 
     # Power
 
     display "subtitle" "Power"
     pacman_install upower
+    action="enabling upower service" && display "task" "$action"
     systemctl enable upower >> "$logfile" 2>&1  || error "error" "$action" "$?"
 
     # Secure Shell
@@ -586,7 +597,7 @@ essential_services() {
         "80,443,8080/tcp" \
             "9040,9050,9051,9053,9119/tcp" \
             "IMAP" "IMAPS" \
-            "55353/udp" \
+            "5353/udp" \
             "ssh" \
             "22000/tcp" "22000/udp" "21027/udp" \
             "42001/tcp" "42001/udp" \
@@ -595,13 +606,13 @@ essential_services() {
             "transmission" \
         ; do
         action="adding ufw rule to allow $protocol" && display "task" "$action"
-        (ufw allow $protocol  >> "$logfile" 2>&1) || error "error" "$action" "$?"
+        (ufw allow "$protocol"  >> "$logfile" 2>&1) || error "error" "$action" "$?"
     done
 
     action="adding limits to protect from brute force attacks" && display "task" "$action"
     (ufw limit 22/tcp  >> "$logfile" 2>&1 && \
          ufw limit 443/tcp >> "$logfile" 2>&1) || \
-        error "error" "action"
+        error "error" "$action" "$?"
 
     action="enabling firewall service to launch on boot" && display "task" "$action"
     systemctl enable ufw.service >> "$logfile" 2>&1  || error "error" "$action" "$?"
@@ -640,25 +651,213 @@ essential_services() {
     action="enabling the package cache cleanup timer" && display "task" "$action"
     systemctl enable --now paccache.timer  >> "$logfile" 2>&1 || error "error" "$action" "$?"
 
-    # Timeshift-Autosnap
+    # Snapshot Service - filesystem-aware
     display "subtitle" "Snapshot Service"
-    aur_install timeshift-autosnap
-    pacman_install grub-btrfs
-    action="enabling snapshot boot menu updates" && display "task" "$action"
-    systemctl enable grub-btrfsd  >> "$logfile" 2>&1 || error "error" "$action" "$?"
-
-    action="starting snapshot boot menu updates" && display "task" "$action"
-    # starting and stopping service to generate the grub-btrfs config
-    systemctl start grub-btrfsd  >> "$logfile" 2>&1 || error "error" "$action" "$?"
-    systemctl stop grub-btrfsd  >> "$logfile" 2>&1 || error "error" "$action" "$?"
-    # edit grub-btrfs config for timeshift auto snapshot support
-    sed -i \
-        's|ExecStart=/usr/bin/grub-btrfsd --syslog /.snapshots|ExecStart=/usr/bin/grub-btrfsd --syslog --timeshift-auto|' \
-        /etc/systemd/system/grub-btrfsd.service
-
-
-    action="regenerating boot menu" && display "task" "$action"
-    grub-mkconfig -o /boot/grub/grub.cfg >> "$logfile" 2>&1 || error "error" "$action" "$?"
+
+    if is_zfs_root; then
+        # ZFS: Install sanoid for snapshot management
+        display "task" "ZFS detected - installing sanoid"
+        aur_install sanoid
+
+        action="creating sanoid configuration" && display "task" "$action"
+        mkdir -p /etc/sanoid
+        cat << 'EOF' > /etc/sanoid/sanoid.conf
+# Sanoid configuration for ZFS snapshots
+# Less aggressive - TrueNAS handles long-term backups
+
+#############################
+# Templates
+#############################
+
+[template_production]
+    # Local rollback capability
+    hourly = 6
+    daily = 7
+    weekly = 2
+    monthly = 1
+    autosnap = yes
+    autoprune = yes
+
+[template_backup]
+    # Less frequent for large/static data
+    hourly = 0
+    daily = 3
+    weekly = 2
+    monthly = 1
+    autosnap = yes
+    autoprune = yes
+
+[template_none]
+    autosnap = no
+    autoprune = yes
+
+#############################
+# Datasets
+#############################
+
+[zroot/ROOT/default]
+    use_template = production
+
+[zroot/home]
+    use_template = production
+    recursive = yes
+
+[zroot/media]
+    use_template = backup
+
+[zroot/vms]
+    use_template = backup
+
+[zroot/var/log]
+    use_template = production
+
+[zroot/var/lib/pacman]
+    use_template = production
+
+[zroot/var/cache]
+    use_template = none
+
+[zroot/var/tmp]
+    use_template = none
+
+[zroot/tmp]
+    use_template = none
+EOF
+
+        action="creating zfs-replicate script" && display "task" "$action"
+        cat << 'EOF' > /usr/local/bin/zfs-replicate
+#!/bin/bash
+# zfs-replicate - Replicate ZFS datasets to TrueNAS
+#
+# Usage:
+#   zfs-replicate              # Replicate all configured datasets
+#   zfs-replicate [dataset]    # Replicate specific dataset
+
+set -e
+
+# TrueNAS Configuration
+# Try local network first, fall back to tailscale
+TRUENAS_LOCAL="truenas.local"
+TRUENAS_TAILSCALE="truenas"
+TRUENAS_USER="root"
+TRUENAS_POOL="vault"
+BACKUP_PATH="backups"  # TODO: Configure actual path
+
+# Datasets to replicate
+DATASETS="zroot/ROOT/default zroot/home zroot/media zroot/vms"
+
+# Colors
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+RED='\033[0;31m'
+NC='\033[0m'
+
+info()  { echo -e "${GREEN}[INFO]${NC} $1"; }
+warn()  { echo -e "${YELLOW}[WARN]${NC} $1"; }
+error() { echo -e "${RED}[ERROR]${NC} $1"; exit 1; }
+
+command -v syncoid >/dev/null 2>&1 || error "syncoid not found. Install sanoid package."
+
+# Determine which host to use
+determine_host() {
+    if ping -c 1 -W 2 "$TRUENAS_LOCAL" &>/dev/null; then
+        echo "$TRUENAS_LOCAL"
+    elif ping -c 1 -W 2 "$TRUENAS_TAILSCALE" &>/dev/null; then
+        echo "$TRUENAS_TAILSCALE"
+    else
+        error "Cannot reach TrueNAS at $TRUENAS_LOCAL or $TRUENAS_TAILSCALE"
+    fi
+}
+
+TRUENAS_HOST=$(determine_host)
+info "Using TrueNAS host: $TRUENAS_HOST"
+
+# Single dataset mode
+if [[ -n "$1" ]]; then
+    dataset="$1"
+    dest="$TRUENAS_USER@$TRUENAS_HOST:$TRUENAS_POOL/$BACKUP_PATH/${dataset#zroot/}"
+    info "Replicating $dataset -> $dest"
+    syncoid --recursive "$dataset" "$dest"
+    exit 0
+fi
+
+# Full replication
+info "Starting ZFS replication to $TRUENAS_HOST"
+echo ""
+
+for dataset in $DATASETS; do
+    dest="$TRUENAS_USER@$TRUENAS_HOST:$TRUENAS_POOL/$BACKUP_PATH/${dataset#zroot/}"
+    info "Replicating $dataset -> $dest"
+
+    if syncoid --recursive "$dataset" "$dest"; then
+        info "  Success"
+    else
+        warn "  Failed (will retry next run)"
+    fi
+    echo ""
+done
+
+info "Replication complete."
+EOF
+        chmod +x /usr/local/bin/zfs-replicate
+
+        action="creating zfs-replicate systemd service" && display "task" "$action"
+        cat << 'EOF' > /etc/systemd/system/zfs-replicate.service
+[Unit]
+Description=ZFS Replication to TrueNAS
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=oneshot
+ExecStart=/usr/local/bin/zfs-replicate
+User=root
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+        action="creating zfs-replicate systemd timer" && display "task" "$action"
+        cat << 'EOF' > /etc/systemd/system/zfs-replicate.timer
+[Unit]
+Description=Run ZFS replication nightly
+
+[Timer]
+OnCalendar=*-*-* 02:00:00
+RandomizedDelaySec=1800
+Persistent=true
+
+[Install]
+WantedBy=timers.target
+EOF
+
+        action="enabling sanoid timer" && display "task" "$action"
+        systemctl enable sanoid.timer >> "$logfile" 2>&1 || error "error" "$action" "$?"
+
+        # Note: zfs-replicate.timer is NOT enabled automatically
+        # User must set up SSH key auth to TrueNAS first, then run:
+        #   systemctl enable --now zfs-replicate.timer
+        display "task" "zfs-replicate timer created (enable after SSH key setup to TrueNAS)"
+
+    else
+        # Non-ZFS (btrfs): Install timeshift-autosnap
+        aur_install timeshift-autosnap
+        pacman_install grub-btrfs
+        action="enabling snapshot boot menu updates" && display "task" "$action"
+        systemctl enable grub-btrfsd  >> "$logfile" 2>&1 || error "error" "$action" "$?"
+
+        action="starting snapshot boot menu updates" && display "task" "$action"
+        # starting and stopping service to generate the grub-btrfs config
+        systemctl start grub-btrfsd  >> "$logfile" 2>&1 || error "error" "$action" "$?"
+        systemctl stop grub-btrfsd  >> "$logfile" 2>&1 || error "error" "$action" "$?"
+        # edit grub-btrfs config for timeshift auto snapshot support
+        sed -i \
+            's|ExecStart=/usr/bin/grub-btrfsd --syslog /.snapshots|ExecStart=/usr/bin/grub-btrfsd --syslog --timeshift-auto|' \
+            /etc/systemd/system/grub-btrfsd.service
+
+        action="regenerating boot menu" && display "task" "$action"
+        grub-mkconfig -o /boot/grub/grub.cfg >> "$logfile" 2>&1 || error "error" "$action" "$?"
+    fi
 }
 
 ### Xorg Display Manager
@@ -673,7 +872,7 @@ xorg() {
                                 xorg-xdpyinfo xorg-xprop \
                                 xorg-xwininfo xorg-xhost \
                                 xorg-xinput xorg-xkill ; do
-        pacman_install $software
+        pacman_install "$software"
     done
 
     # disallow vt switching or zapping the xorg server to bypass screen lock
@@ -692,15 +891,15 @@ dwm() {
 
     action="DWM Window Manager Dependencies" && display "subtitle" "$action"
     for software in coreutils fontconfig freetype2 glibc libx11 libxft libxinerama; do
-        pacman_install $software
+        pacman_install "$software"
     done;
 
     action="DWM Window Manager" && display "subtitle" "$action"
 
-    git_install $dwm_repo
-    git_install $dmenu_repo
-    git_install $st_repo
-    git_install $slock_repo
+    git_install "$dwm_repo"
+    git_install "$dmenu_repo"
+    git_install "$st_repo"
+    git_install "$slock_repo"
     aur_install pinentry-dmenu  # password entry that leverages dmenu
 }
 
@@ -776,11 +975,11 @@ desktop_environment() {
     action="Audio System" && display "subtitle" "$action"
     for software in alsa-utils pipewire wireplumber pipewire-pulse \
                                pipewire-docs pamixer pulsemixer ffmpeg; do
-        pacman_install $software
+        pacman_install "$software"
     done;
     # disable the pc speaker beep
     rmmod pcspkr >> "$logfile" 2>&1
-    echo "blacklist pcspkr" >/etc/modprobe.d/nobeep.conf  >> "$logfile" 2>&1
+    echo "blacklist pcspkr" > /etc/modprobe.d/nobeep.conf
 
     # Keyboard Shortcut Manager
 
@@ -802,7 +1001,7 @@ desktop_environment() {
 
     action="Bluetooth System" && display "subtitle" "$action"
     for software in bluez bluez-utils blueman; do
-        pacman_install $software
+        pacman_install "$software"
     done
     action="enabling bluetooth to launch at boot" && display "task" "$action"
     systemctl enable bluetooth.service  >> "$logfile" 2>&1 || error "error" "$action" "$?"
@@ -832,7 +1031,7 @@ desktop_environment() {
     action="Sync Services" && display "subtitle" "$action"
 
     pacman_install syncthing
-    systemctl enable syncthing@$username.service  >> "$logfile" 2>&1 || error "error" "$action" "$?"
+    systemctl enable "syncthing@$username.service"  >> "$logfile" 2>&1 || error "error" "$action" "$?"
 
     # Desktop Environment Utilities
 
@@ -840,7 +1039,7 @@ desktop_environment() {
 
     for software in brightnessctl network-manager-applet xclip rofi \
                                   conky qalculate-gtk feh; do
-        pacman_install $software
+        pacman_install "$software"
     done;
 
     aur_install caffeine-ng
@@ -854,12 +1053,12 @@ desktop_environment() {
     action="UI Theme" && display "subtitle" "$action"
 
     for software in picom lxappearance gnome-themes-extra; do
-        pacman_install $software
+        pacman_install "$software"
     done;
 
     for software in vimix-cursors \
                         papirus-icon-theme qt6ct qt5ct; do
-        aur_install $software
+        aur_install "$software"
     done;
 
     pacman_install libappindicator-gtk3 # required by some applets
@@ -953,8 +1152,8 @@ developer_workstation () {
 
     # supporting utilities used by my emacs configuration
     aur_install exercism-bin         # command line tool for exercism.io
-    aur_install libvips              # image previewer library
-    aur_install isync                # email sync
+    pacman_install libvips           # image previewer library
+    pacman_install isync             # email sync
     aur_install epub-thumbnailer-git # epub previews in dirvish
     aur_install mu                   # email indexer and utilities
     aur_install multimarkdown        # markdown conversion
@@ -1004,7 +1203,7 @@ developer_workstation () {
     pacman_install docker
     pacman_install docker-compose
     action="adding user to docker group" && display "task" "$action"
-    (gpasswd -a $username docker >> "$logfile" 2>&1)  || error "error" "$action" "$?"
+    (gpasswd -a "$username" docker >> "$logfile" 2>&1)  || error "error" "$action" "$?"
     action="enabling docker service to launch on boot" && display "task" "$action"
     systemctl enable docker.service >> "$logfile" 2>&1  || error "error" "$action" "$?"
 }
@@ -1091,7 +1290,8 @@ supplemental_software() {
     aur_install nsxiv                                # image viewer
     aur_install snore-git                            # sleep with feedback
     # aur_install tageditor                            # metadata editor for mkv, webm and related video files (DISABLED: hangs indefinitely building qt5-webengine dependency)
-    aur_install thunar                               # file manager
+    pacman_install thunar                            # file manager
+    pacman_install gvfs-smb                          # SMB network share browsing in Thunar
     if ! $skip_slow_packages; then
         aur_install topgrade                         # upgrade everything utility (SLOW: ~12 min, Rust compilation)
     fi
@@ -1118,20 +1318,30 @@ boot_ux() {
         error "error" "$action" "$?"
 
     action="configuring console font" && display "task" "$action"
-    (echo "FONT=ter-132n" >>/etc/vconsole.conf)  || error "error" "$action" "$?"
+    if grep -q "^FONT=" /etc/vconsole.conf 2>/dev/null; then
+        sed -i 's/^FONT=.*/FONT=ter-132n/' /etc/vconsole.conf
+    else
+        echo "FONT=ter-132n" >> /etc/vconsole.conf
+    fi
 
     action="delegating fsck messages from udev to systemd" && display "task" "$action"
-    sed -i "s/.*HOOKS=(base udev autodetect keyboard keymap modconf block filesystems fsck).*/HOOKS=(base systemd autodetect keyboard keymap modconf block filesystems fsck)/" /etc/mkinitcpio.conf  || error "error" "running sed on mkinitcpio.conf to hide fsck messages" "$?"
+    sed -i '/^HOOKS=/ s/\budev\b/systemd/' /etc/mkinitcpio.conf  || error "error" "$action" "$?"
     mkinitcpio -P  >> "$logfile" 2>&1  || error "error" "running mkinitcpio -P to silence fsck messages" "$?"
 
-    action="instructing systemd to check filesystems" && display "task" "$action"
-    servicefile=/usr/lib/systemd/system/systemd-fsck-root.service
-    [ -f $servicefile ] && echo "StandardOutput=null" >>$servicefile && \
-        echo "StandardError=journal+console" >>$servicefile
+    action="configuring quiet fsck output" && display "task" "$action"
+    mkdir -p /etc/systemd/system/systemd-fsck-root.service.d
+    cat << 'EOF' > /etc/systemd/system/systemd-fsck-root.service.d/quiet.conf
+[Service]
+StandardOutput=null
+StandardError=journal+console
+EOF
 
-    servicefile=/usr/lib/systemd/system/systemd-fsck@.service
-    [ -f $servicefile ] && echo "StandardOutput=null" >>$servicefile && \
-        echo "StandardError=journal+console" >>$servicefile
+    mkdir -p /etc/systemd/system/systemd-fsck@.service.d
+    cat << 'EOF' > /etc/systemd/system/systemd-fsck@.service.d/quiet.conf
+[Service]
+StandardOutput=null
+StandardError=journal+console
+EOF
 
     # action="removing hostname from login prompt" && display "task" "$action"
     # sed -i "s/--noclear/--nohostname --noclear/g" /usr/lib/systemd/system/getty@.service  \
@@ -1152,9 +1362,9 @@ boot_ux() {
         sed -i "s/.*GRUB_DEFAULT=.*/GRUB_DEFAULT=0/g" /etc/default/grub
         sed -i 's/.*GRUB_TERMINAL_OUTPUT=console/GRUB_TERMINAL_OUTPUT=gfxterm/' /etc/default/grub
         sed -i 's/.*GRUB_GFXMODE=auto/GRUB_GFXMODE=1024x768/' /etc/default/grub
-        sed -i "s/.*GRUB_RECORDFAIL_TIMEOUT=.*/GRUB_RECORDFAIL_TIMEOUT=$GRUB_TIMEOUT/g" /etc/default/grub
+        sed -i "s/.*GRUB_RECORDFAIL_TIMEOUT=.*/GRUB_RECORDFAIL_TIMEOUT=2/g" /etc/default/grub
         sed -i "s/.*GRUB_CMDLINE_LINUX_DEFAULT=.*/GRUB_CMDLINE_LINUX_DEFAULT=\"rw loglevel=2 rd.systemd.show_status=auto rd.udev.log_level=2 nvme.noacpi=1 mem_sleep_default=deep nowatchdog quiet splash\"/g" /etc/default/grub
-        grub-mkconfig -o /boot/grub/grub.cfg  >> "$logfile" 2>&1  || error "error" "" "$?"
+        grub-mkconfig -o /boot/grub/grub.cfg  >> "$logfile" 2>&1  || error "error" "generating grub config" "$?"
     fi
 }
 
@@ -1178,12 +1388,12 @@ outro() {
     mins=$(($totalsecs / 60))
     secs=$(($totalsecs % 60))
 
-    new_packages=$(cat $archsetup_packages | wc -l)
+    new_packages=$(wc -l < "$archsetup_packages")
 
     printf "\n"
     printf "Completion time    : %s\n" "$(date +'%D %T')"  | tee -a "$logfile"
-    printf "Elapsed time       : %s minutes, %s seconds\n" $mins $secs | tee -a "$logfile"
-    printf "Errors encountered : %s\n" $errors_encountered | tee -a "$logfile"
+    printf "Elapsed time       : %s minutes, %s seconds\n" "$mins" "$secs" | tee -a "$logfile"
+    printf "Errors encountered : %s\n" "$errors_encountered" | tee -a "$logfile"
     printf "Log file location  : %s\n" "$logfile"
     printf "Packages installed : %s\n" "$new_packages"
     printf "\n"
diff --git a/assets/2026-01-17-gvfs-smb-feature-request.txt b/assets/2026-01-17-gvfs-smb-feature-request.txt
new file mode 100644
index 0000000..79892f7
--- /dev/null
+++ b/assets/2026-01-17-gvfs-smb-feature-request.txt
@@ -0,0 +1,6 @@
+Install gvfs-smb for Thunar SMB network browsing
+
+Package: gvfs-smb
+Install: sudo pacman -S gvfs-smb
+
+Without this package, Thunar cannot browse SMB/CIFS network shares.
diff --git a/assets/2026-01-17-zfs-sanoid-feature-request.txt b/assets/2026-01-17-zfs-sanoid-feature-request.txt
new file mode 100644
index 0000000..87207f2
--- /dev/null
+++ b/assets/2026-01-17-zfs-sanoid-feature-request.txt
@@ -0,0 +1,202 @@
+ZFS Detection and Sanoid Installation
+======================================
+
+When archsetup runs, it should detect if the system is on ZFS and install sanoid.
+
+Detection:
+- Check if root filesystem is ZFS: `findmnt -n -o FSTYPE /` returns "zfs"
+- Or check if zpool exists: `zpool list -H 2>/dev/null`
+
+If ZFS detected:
+1. Install sanoid from AUR: `yay -S sanoid`
+2. Create /etc/sanoid/sanoid.conf (see below)
+3. Enable the timer: `systemctl enable --now sanoid.timer`
+4. Create the syncoid replication script and systemd units (see below)
+
+Context:
+- install-archzfs can't install sanoid (AUR package)
+- archsetup already has AUR helper setup, so it's the right place to install it
+- syncoid (for TrueNAS replication) comes with the sanoid package
+
+Added: 2026-01-17
+
+================================================================================
+SANOID CONFIGURATION (/etc/sanoid/sanoid.conf)
+================================================================================
+
+# Sanoid configuration for ZFS snapshots
+# Less aggressive - TrueNAS handles long-term backups
+
+#############################
+# Templates
+#############################
+
+[template_production]
+    # Local rollback capability
+    hourly = 6
+    daily = 7
+    weekly = 2
+    monthly = 1
+    autosnap = yes
+    autoprune = yes
+
+[template_backup]
+    # Less frequent for large/static data
+    hourly = 0
+    daily = 3
+    weekly = 2
+    monthly = 1
+    autosnap = yes
+    autoprune = yes
+
+[template_none]
+    autosnap = no
+    autoprune = yes
+
+#############################
+# Datasets
+#############################
+
+[zroot/ROOT/default]
+    use_template = production
+
+[zroot/home]
+    use_template = production
+    recursive = yes
+
+[zroot/media]
+    use_template = backup
+
+[zroot/vms]
+    use_template = backup
+
+[zroot/var/log]
+    use_template = production
+
+[zroot/var/lib/pacman]
+    use_template = production
+
+[zroot/var/cache]
+    use_template = none
+
+[zroot/var/tmp]
+    use_template = none
+
+[zroot/tmp]
+    use_template = none
+
+================================================================================
+SYNCOID REPLICATION SCRIPT (/usr/local/bin/zfs-replicate)
+================================================================================
+
+#!/bin/bash
+# zfs-replicate - Replicate ZFS datasets to TrueNAS
+#
+# Usage:
+#   zfs-replicate              # Replicate all configured datasets
+#   zfs-replicate [dataset]    # Replicate specific dataset
+
+set -e
+
+# TrueNAS Configuration
+# Try local network first, fall back to tailscale
+TRUENAS_LOCAL="truenas.local"
+TRUENAS_TAILSCALE="truenas"
+TRUENAS_USER="root"
+TRUENAS_POOL="vault"
+BACKUP_PATH="backups"  # TODO: Configure actual path
+
+# Datasets to replicate
+DATASETS="zroot/ROOT/default zroot/home zroot/media zroot/vms"
+
+# Colors
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+RED='\033[0;31m'
+NC='\033[0m'
+
+info()  { echo -e "${GREEN}[INFO]${NC} $1"; }
+warn()  { echo -e "${YELLOW}[WARN]${NC} $1"; }
+error() { echo -e "${RED}[ERROR]${NC} $1"; exit 1; }
+
+command -v syncoid >/dev/null 2>&1 || error "syncoid not found. Install sanoid package."
+
+# Determine which host to use
+determine_host() {
+    if ping -c 1 -W 2 "$TRUENAS_LOCAL" &>/dev/null; then
+        echo "$TRUENAS_LOCAL"
+    elif ping -c 1 -W 2 "$TRUENAS_TAILSCALE" &>/dev/null; then
+        echo "$TRUENAS_TAILSCALE"
+    else
+        error "Cannot reach TrueNAS at $TRUENAS_LOCAL or $TRUENAS_TAILSCALE"
+    fi
+}
+
+TRUENAS_HOST=$(determine_host)
+info "Using TrueNAS host: $TRUENAS_HOST"
+
+# Single dataset mode
+if [[ -n "$1" ]]; then
+    dataset="$1"
+    dest="$TRUENAS_USER@$TRUENAS_HOST:$TRUENAS_POOL/$BACKUP_PATH/${dataset#zroot/}"
+    info "Replicating $dataset -> $dest"
+    syncoid --recursive "$dataset" "$dest"
+    exit 0
+fi
+
+# Full replication
+info "Starting ZFS replication to $TRUENAS_HOST"
+echo ""
+
+for dataset in $DATASETS; do
+    dest="$TRUENAS_USER@$TRUENAS_HOST:$TRUENAS_POOL/$BACKUP_PATH/${dataset#zroot/}"
+    info "Replicating $dataset -> $dest"
+
+    if syncoid --recursive "$dataset" "$dest"; then
+        info "  Success"
+    else
+        warn "  Failed (will retry next run)"
+    fi
+    echo ""
+done
+
+info "Replication complete."
+
+================================================================================
+SYSTEMD SERVICE (/etc/systemd/system/zfs-replicate.service)
+================================================================================
+
+[Unit]
+Description=ZFS Replication to TrueNAS
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=oneshot
+ExecStart=/usr/local/bin/zfs-replicate
+User=root
+
+[Install]
+WantedBy=multi-user.target
+
+================================================================================
+SYSTEMD TIMER (/etc/systemd/system/zfs-replicate.timer)
+================================================================================
+
+[Unit]
+Description=Run ZFS replication nightly
+
+[Timer]
+OnCalendar=*-*-* 02:00:00
+RandomizedDelaySec=1800
+Persistent=true
+
+[Install]
+WantedBy=timers.target
+
+================================================================================
+ENABLE REPLICATION
+================================================================================
+
+After SSH key auth is set up to TrueNAS:
+  systemctl enable --now zfs-replicate.timer