refactor(management): replace curses TUIs with API-backed ncp subcommands; panel/autostart/install integration

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

.promethean_bashrc

@@ -0,0 +1,8 @@
+# Promethean Terminal shell init
+[[ -f ~/.bashrc ]] && source ~/.bashrc
+export VIRTUAL_ENV_DISABLE_PROMPT=1
+if [[ -f "$HOME/nexus-core/Promethean/bin/activate" ]]; then
+    source "$HOME/nexus-core/Promethean/bin/activate"
+fi
+export PS1='\[\e[0;35m\](Promethean)\[\e[0m\] ${debian_chroot:+($debian_chroot)}\[\e[0;37m\]\u@\h\[\e[0m\]:\[\e[1;32m\]\w\[\e[0m\]\$ '
+printf '\e]0;Promethean Terminal\a'

bin/backup-smart.sh

@@ -1,16 +0,0 @@
-#!/bin/bash
-
-NEXUS_ROOT="$HOME/nexus-core"
-
-rsync -avz --delete \
-    --exclude='Promethean/' \
-    --exclude='models/blobs/' \
-    --exclude='ollama/' \
-    --exclude='management/Mint-Y-Nexus/' \
-    --exclude='interface/web/node_modules/' \
-    --exclude='interface/web/dist/' \
-    --exclude='runtime/' \
-    --exclude='__pycache__/' \
-    --exclude='*.pyc' \
-    -e ssh \
-    "$NEXUS_ROOT/" "router:/tmp/mnt/Wingdrive2/nexus-backup/"

bin/backup.sh

@@ -1,12 +1,53 @@
 #!/bin/bash
 
-# Snapshot the live NexusOS desktop wiring into the repo before mirroring,
+# Backup NexusOS to the router. All modes rsync into the canonical nexus-core
-# so the backup captures the ACTUAL current state (not just the canonical
+# folder over the normal SSH daemon (host: router, port 9001) — the SAME folder
-# defaults baked into assets/themes/install-theme.sh). This is a reference
+# restore.sh pulls from, so backup and restore stay in sync.
-# copy for recovery/diffing; install-theme.sh remains the applier on restore.
+#
-snap="$HOME/nexus-core/assets/themes/restore-snapshot"
+#   backup.sh                 Fast incremental backup.
-mkdir -p "$snap"
+#   backup.sh full            Same, but first snapshots the live desktop wiring
-{
+#                             and retains runtime/ (minus logs) for a fuller copy.
+#   backup.sh -c | --claude   Dry-run: show what a backup WOULD push (content-
+#                             level), change nothing. For deciding whether an
+#                             actual backup is needed.
+
+NEXUS_ROOT="$HOME/nexus-core"
+DEST="router:/tmp/mnt/Wingdrive2/nexus-core/"
+mode="$1"
+
+# Standard (incremental) excludes — shared by the default backup AND the
+# -c/--claude check, so the dry-run accurately previews a real backup.
+EXCLUDES=(
+    --exclude='.git/'
+    --exclude='Promethean/'
+    --exclude='models/blobs/'
+    --exclude='ollama/'
+    --exclude='interface/web/node_modules/'
+    --exclude='interface/web/dist/'
+    --exclude='runtime/'
+    --exclude='__pycache__/'
+    --exclude='*.pyc'
+)
+
+# Check mode (-c|--claude|check): content-level dry-run, no transfer. Lists what
+# a standard backup would push to the router (and delete there). --checksum
+# compares by content (not size/mtime), so only genuine differences show.
+if [ "$mode" = "-c" ] || [ "$mode" = "--claude" ] || [ "$mode" = "check" ]; then
+    echo "Checking backup diff vs router (dry-run, content-level, no changes)..."
+    rsync -rlni --checksum --delete "${EXCLUDES[@]}" -e ssh "$NEXUS_ROOT/" "$DEST"
+    echo ""
+    echo "(dry-run only — nothing pushed. Apply with: backup  or  backup full)"
+    exit 0
+fi
+
+if [ "$mode" = "full" ] || [ "$mode" = "-f" ]; then
+    # Snapshot the live NexusOS desktop wiring into the repo before backing up,
+    # so the backup captures the ACTUAL current state (not just the canonical
+    # defaults baked into assets/themes/install-theme.sh). This is a reference
+    # copy for recovery/diffing; install-theme.sh remains the applier on restore.
+    snap="$NEXUS_ROOT/assets/themes/restore-snapshot"
+    mkdir -p "$snap"
+    {
         echo "# NexusOS live desktop wiring — snapshot $(date -Is)"
         echo "# Reference only. Restore is done by assets/themes/install-theme.sh"
         for p in /Net/ThemeName /Net/IconThemeName /Gtk/CursorThemeName \
@@ -14,13 +55,39 @@ mkdir -p "$snap"
             echo "xsettings $p = $(xfconf-query -c xsettings -p "$p" 2>/dev/null)"
         done
         echo "xfwm4 /general/theme = $(xfconf-query -c xfwm4 -p /general/theme 2>/dev/null)"
-} > "$snap/xfconf.txt" 2>/dev/null || true
+    } > "$snap/xfconf.txt" 2>/dev/null || true
-cp -f "$HOME/.config/gtk-3.0/settings.ini" "$snap/gtk-3.0-settings.ini" 2>/dev/null || true
+    cp -f "$HOME/.config/gtk-3.0/settings.ini" "$snap/gtk-3.0-settings.ini" 2>/dev/null || true
-cp -f "$HOME/.config/gtk-4.0/settings.ini" "$snap/gtk-4.0-settings.ini" 2>/dev/null || true
+    cp -f "$HOME/.config/gtk-4.0/settings.ini" "$snap/gtk-4.0-settings.ini" 2>/dev/null || true
+    cp -f "$HOME/.config/xfce4/panel/genmon-13.rc" \
+          "$NEXUS_ROOT/management/panel/genmon-13.rc" 2>/dev/null || true
 
-lftp sftp://router:2022 << 'LFTP'
+    # Symlink the Claude memory notes (machine knowledge that lives outside the
-set sftp:connect-program "ssh -a -x -p 2022"
+    # repo under ~/.claude) into assets/notes/ so the backup below captures them.
-set cmd:interactive yes
+    # rsync runs with -L (copy-links), so the links resolve to real content on
-mirror --reverse --delete --verbose --dereference --exclude "^Promethean/" --exclude "^models/blobs/" --exclude "^ollama/" --exclude "^interface/web/node_modules/" --exclude "^interface/web/dist/" --exclude "^runtime/logs/" --exclude "runtime/backend\.log$" --exclude "runtime/frontend\.log$" --exclude "__pycache__" --exclude "\.pyc$" /home/jon/nexus-core /Wingdrive2/nexus-backup
+    # the backup target. Relative links + a loop so new notes are picked up too.
-quit
+    # Some of these notes aren't Nexus-specific (Fusion 360, distro/Wine).
-LFTP
+    notes_src="$HOME/.claude/projects/-home-jon-nexus-core/memory"
+    notes_dst="$NEXUS_ROOT/assets/notes"
+    mkdir -p "$notes_dst"
+    for f in "$notes_src"/*.md; do
+        [ -e "$f" ] || continue
+        ln -sfr "$f" "$notes_dst/$(basename "$f")"
+    done
+
+    rsync -avzL --no-owner --no-group --delete \
+        --exclude='.git/' \
+        --exclude='Promethean/' \
+        --exclude='models/blobs/' \
+        --exclude='ollama/' \
+        --exclude='interface/web/node_modules/' \
+        --exclude='interface/web/dist/' \
+        --exclude='runtime/logs/' \
+        --exclude='runtime/backend.log' \
+        --exclude='runtime/frontend.log' \
+        --exclude='__pycache__/' \
+        --exclude='*.pyc' \
+        -e ssh \
+        "$NEXUS_ROOT/" "$DEST"
+else
+    rsync -avz --no-owner --no-group --delete "${EXCLUDES[@]}" -e ssh "$NEXUS_ROOT/" "$DEST"
+fi

bin/gen-nvidia-reqs.py

@@ -4,7 +4,7 @@ import re, subprocess, sys
 from pathlib import Path
 
 NEXUS_ROOT  = Path.home() / "nexus-core"
-NVIDIA_REQS = NEXUS_ROOT / "nvidia_requirements.txt"
+NVIDIA_REQS = NEXUS_ROOT / "requirements-nvidia.txt"
 
 CUDA_TO_WHEEL = [
     ((12, 8), "cu128"),

bin/install.sh

@@ -1,109 +1,87 @@
 #!/bin/bash
+# NexusOS installer — Linux side.
+# Syncs the repo, builds the Python venv, installs frontend deps, registers ncp,
+# and installs the Promethean Terminal + panel.
+#
+#   ./install.sh              Linux install (default)
+#   ./install.sh -w | --windows   Hand off to the Windows installer (install-windows.ps1)
 
 NEXUS_ROOT="$HOME/nexus-core"
-ROUTER_BACKUP="router:/tmp/mnt/Wingdrive2/nexus-backup/"
+ROUTER_BACKUP="router:/tmp/mnt/Wingdrive2/nexus-core/"
 
 # ─── Helpers ──────────────────────────────────────────────────────────────────
 
-is_wsl() {
+usage() {
-    grep -qi microsoft /proc/version 2>/dev/null
+    cat <<EOF
+Usage: install.sh [-w|--windows] [-h|--help]
+
+  (no flags)        Run the Linux install.
+  -w, --windows     Run the Windows installer (install-windows.ps1), which sets up
+                    WSL2 and bootstraps NexusOS inside it.
+  -h, --help        Show this help.
+EOF
 }
 
 detect_requirements() {
     if command -v nvidia-smi &>/dev/null && nvidia-smi &>/dev/null 2>&1; then
-        echo "nvidia_requirements.txt"
+        echo "requirements-nvidia.txt"
     elif lspci 2>/dev/null | grep -qi nvidia; then
-        echo "nvidia_requirements.txt"
+        echo "requirements-nvidia.txt"
+    elif grep -qi microsoft /proc/version 2>/dev/null; then
+        echo "requirements-wsl.txt"
+    elif lspci 2>/dev/null | grep -qi amd; then
+        echo "requirements-amd.txt"
     else
-        echo "amd_requirements.txt"
+        echo "requirements-wsl.txt"
     fi
 }
 
-get_windows_user() {
+run_windows() {
-    powershell.exe -command '$env:USERNAME' 2>/dev/null | tr -d '\r\n'
+    local ps1="$NEXUS_ROOT/install-windows.ps1"
-}
+    if [ ! -f "$ps1" ]; then
-
+        echo "Error: $ps1 not found." >&2
-setup_windows() {
+        exit 1
-    local win_user distro icon_src icon_win_dir icon_win_path wt_settings
-
-    win_user=$(get_windows_user)
-    distro="${WSL_DISTRO_NAME:-$(uname -n)}"
-
-    if [ -z "$win_user" ] || [ ! -d "/mnt/c/Users/$win_user" ]; then
-        echo "Could not locate Windows user directory — skipping Windows setup."
-        return 1
     fi
 
-    # Copy icon to Windows filesystem
+    # install-windows.ps1 must run from Windows: it self-elevates to Administrator
-    icon_src="$NEXUS_ROOT/assets/nexus-terminal.png"
+    # and provisions WSL2 from the outside, then runs wsl-bootstrap.sh inside WSL.
-    icon_win_dir="/mnt/c/Users/$win_user/AppData/Local/Nexus"
+    # Running it from within a WSL shell would be circular, so just point the way.
-    mkdir -p "$icon_win_dir"
+    cat <<EOF
-    cp "$icon_src" "$icon_win_dir/nexus-terminal.png"
+The Windows installer must be run from Windows, not from this shell.
-    icon_win_path="C:\\Users\\$win_user\\AppData\\Local\\Nexus\\nexus-terminal.png"
 
-    # Create combined init file so WT session has ncp, nvm, and Promethean prompt
+  1. Open the nexus-core folder in Windows Explorer.
-    cat > "$HOME/.promethean_init" << 'EOF'
+  2. Right-click  install-windows.ps1  →  "Run with PowerShell".
-[[ -f ~/.bashrc ]] && source ~/.bashrc
+
-[[ -f ~/.promethean_bashrc ]] && source ~/.promethean_bashrc
+It will self-elevate, set up WSL2, copy the repo in, and run the bootstrap.
 EOF
-
-    # Patch Windows Terminal settings.json
-    python3 - "$win_user" "$distro" "$icon_win_path" << 'PYEOF'
-import json, uuid, sys
-from pathlib import Path
-
-win_user, distro, icon_path = sys.argv[1], sys.argv[2], sys.argv[3]
-
-wt_candidates = [
-    f"/mnt/c/Users/{win_user}/AppData/Local/Packages/Microsoft.WindowsTerminal_8wekyb3d8bbwe/LocalState/settings.json",
-    f"/mnt/c/Users/{win_user}/AppData/Local/Packages/Microsoft.WindowsTerminalPreview_8wekyb3d8bbwe/LocalState/settings.json",
-]
-
-settings_path = next((Path(p) for p in wt_candidates if Path(p).exists()), None)
-
-if not settings_path:
-    print("Windows Terminal settings.json not found — skipping.")
-    sys.exit(0)
-
-with open(settings_path) as f:
-    settings = json.load(f)
-
-profiles = settings.setdefault("profiles", {}).setdefault("list", [])
-
-if any(p.get("name") == "Promethean" for p in profiles):
-    print("Promethean profile already exists — skipping.")
-    sys.exit(0)
-
-profiles.insert(0, {
-    "guid": "{" + str(uuid.uuid4()) + "}",
-    "name": "Promethean",
-    "commandline": f"wsl.exe -d {distro} bash --init-file ~/.promethean_init",
-    "startingDirectory": "~",
-    "icon": icon_path,
-})
-
-with open(settings_path, "w") as f:
-    json.dump(settings, f, indent=4)
-
-print(f"Promethean profile added to Windows Terminal ({settings_path.parent.parent.name}).")
-PYEOF
-
-    # Create desktop shortcut
-    powershell.exe -command "
-\$ws = New-Object -ComObject WScript.Shell
-\$s = \$ws.CreateShortcut(\"\$env:USERPROFILE\Desktop\Promethean.lnk\")
-\$s.TargetPath = 'wt.exe'
-\$s.Arguments = '--profile Promethean'
-\$s.IconLocation = 'wt.exe,0'
-\$s.Save()
-" 2>/dev/null && echo "Desktop shortcut created." || echo "Could not create desktop shortcut — open Windows Terminal manually."
 }
 
+# ─── Arg parsing ──────────────────────────────────────────────────────────────
+
+case "${1:-}" in
+    -w|--windows)
+        run_windows
+        exit $?
+        ;;
+    -h|--help)
+        usage
+        exit 0
+        ;;
+    "")
+        ;;
+    *)
+        echo "Unknown option: $1" >&2
+        usage
+        exit 1
+        ;;
+esac
+
 # ─── Step 1: Sync from router ─────────────────────────────────────────────────
 
 echo "Pulling Nexus from router..."
 mkdir -p "$NEXUS_ROOT"
 rsync -avz --delete \
+    --exclude='.git/' \
     --exclude='Promethean/' \
     --exclude='models/blobs/' \
     --exclude='ollama/' \
@@ -157,29 +135,33 @@ if ! grep -q "nexus-core/management/nexus-cli.sh" "$HOME/.bashrc"; then
 ncp() {
     ~/nexus-core/management/nexus-cli.sh "$@"
 }
-alias promethean='source ~/.promethean_bashrc'
 EOF
     echo "ncp registered in ~/.bashrc."
 else
     echo "ncp already in ~/.bashrc — skipping."
 fi
 
-# ─── Step 6: Windows Terminal + desktop shortcut ──────────────────────────────
+if ! grep -qF "alias promethean='source ~/nexus-core/.promethean_bashrc'" "$HOME/.bashrc"; then
-
+    printf '\n# Promethean\nalias promethean='"'"'source ~/nexus-core/.promethean_bashrc'"'"'\n' >> "$HOME/.bashrc"
-if is_wsl; then
+    echo "promethean registered in ~/.bashrc."
-    echo ""
+else
-    echo "Configuring Windows environment..."
+    echo "promethean already in ~/.bashrc — skipping."
-    setup_windows || true
-    echo ""
-    echo "Reload your shell or open a new terminal for ncp to take effect."
 fi
 
+# ─── Step 6: Promethean Terminal + panel ─────────────────────────────────────
+
+echo ""
+echo "Installing Promethean Terminal..."
+bash "$NEXUS_ROOT/bin/promethean/install.sh" || \
+    echo "Warning: Promethean Terminal install failed — run bin/promethean/install.sh manually."
+
+echo ""
+echo "Installing NexusOS panel applet..."
+bash "$NEXUS_ROOT/bin/panel/install.sh" || \
+    echo "Warning: panel install failed — run bin/panel/install.sh manually."
+
 # ─── Done ─────────────────────────────────────────────────────────────────────
 
 echo ""
 echo "Installation complete. Nexus is ready."
-if is_wsl; then
+echo "Run 'ncp start' to launch Nexus."
-    echo "Open Windows Terminal → Promethean profile, or use the desktop shortcut."
-else
-    echo "Run 'ncp start' to launch Nexus."
-fi

bin/panel/bluetooth-applet.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+# Genmon bluetooth applet — PNG icon + status, click opens blueman-manager.
+# Replaces blueman's StatusNotifier tray icon (which the panel renders too small);
+# blueman-applet still runs headless for the agent — see bin/panel/install.sh.
+
+NEXUS_ROOT="$(cd "$(dirname "$(realpath "$0")")/../.." && pwd)"
+ICON_DIR="$NEXUS_ROOT/assets/panel-icons"
+
+powered=$(bluetoothctl show 2>/dev/null | awk -F': ' '/Powered:/{print $2; exit}')
+connected=$(bluetoothctl devices Connected 2>/dev/null | grep -c '^Device')
+
+if [ "$powered" != "yes" ]; then
+    echo "<img>${ICON_DIR}/bluetooth-disabled.png</img>"
+    echo "<tool>Bluetooth: off</tool>"
+elif [ "$connected" -gt 0 ]; then
+    names=$(bluetoothctl devices Connected 2>/dev/null | sed 's/^Device [0-9A-F:]* //')
+    echo "<img>${ICON_DIR}/bluetooth-active.png</img>"
+    echo "<tool>Bluetooth: connected
+${names}</tool>"
+else
+    echo "<img>${ICON_DIR}/bluetooth-online.png</img>"
+    echo "<tool>Bluetooth: on (no devices connected)</tool>"
+fi
+echo "<click>blueman-manager</click>"

bin/panel/install.sh

@@ -0,0 +1,87 @@
+#!/bin/bash
+# Install NexusOS panel applets — symlink scripts, restore genmon config, wire autostart.
+
+set -e
+NEXUS="$HOME/nexus-core"
+
+BIN="$HOME/.local/bin"
+AUTOSTART="$HOME/.config/autostart"
+PANEL_CFG="$HOME/.config/xfce4/panel"
+
+mkdir -p "$BIN" "$AUTOSTART" "$PANEL_CFG"
+
+# Scripts
+for script in network-applet.sh network-popup.py nexus_menu_base.py \
+              nexus-applet.sh nexus-popup.py bluetooth-applet.sh; do
+    ln -sf "$NEXUS/bin/panel/$script" "$BIN/$script"
+done
+chmod +x "$NEXUS/bin/panel/network-popup.py"   "$NEXUS/bin/panel/network-applet.sh" \
+         "$NEXUS/bin/panel/nexus-popup.py"      "$NEXUS/bin/panel/nexus-applet.sh" \
+         "$NEXUS/bin/panel/bluetooth-applet.sh"
+
+# Autostart — popup launchers (symlinks) + nm-tray suppressors (regular files)
+ln -sf "$NEXUS/management/autostart/nexus-network-popup.desktop" \
+       "$AUTOSTART/nexus-network-popup.desktop"
+ln -sf "$NEXUS/management/autostart/nexus-popup.desktop" \
+       "$AUTOSTART/nexus-popup.desktop"
+cp -f "$NEXUS/management/autostart/nm-tray.desktop"          "$AUTOSTART/nm-tray.desktop"
+cp -f "$NEXUS/management/autostart/nm-tray-autostart.desktop" "$AUTOSTART/nm-tray-autostart.desktop"
+# Suppress blueman-applet autostart (both the system blueman.desktop and the
+# user blueman-applet.desktop). blueman always forces its own tray icon, which
+# the panel renders too small; the Bluetooth genmon (plugin-16) replaces it and
+# opens blueman-manager on click (which provides the pairing agent on demand).
+cp -f "$NEXUS/management/autostart/blueman.desktop"         "$AUTOSTART/blueman.desktop"
+cp -f "$NEXUS/management/autostart/blueman-applet.desktop"  "$AUTOSTART/blueman-applet.desktop"
+
+# Genmon configs (regular files — panel writes back to them)
+cp -f "$NEXUS/management/panel/genmon-13.rc" "$PANEL_CFG/genmon-13.rc"
+cp -f "$NEXUS/management/panel/genmon-15.rc" "$PANEL_CFG/genmon-15.rc"
+cp -f "$NEXUS/management/panel/genmon-16.rc" "$PANEL_CFG/genmon-16.rc"
+
+# ── Register the genmon applets into the XFCE panel ────────────────────────
+# The network applet's genmon (plugin-13) was added by hand once; the Nexus
+# (15) and Bluetooth (16) applets are wired up programmatically via xfconf so a
+# fresh install picks them up. No-op on machines without XFCE (e.g. the WSL box).
+# place = before|after — where to insert relative to the network applet (13).
+register_genmon() {
+    local id=$1 place=$2 anchor=13 panel=panel-1
+    command -v xfconf-query >/dev/null 2>&1 || { echo "xfconf-query not found — skipping panel wiring."; return 0; }
+
+    # Declare the plugin's type so the panel knows it's a Generic Monitor.
+    xfconf-query -c xfce4-panel -p "/plugins/plugin-$id" -t string -s genmon --create
+
+    mapfile -t ids < <(xfconf-query -c xfce4-panel -p "/panels/$panel/plugin-ids" 2>/dev/null | grep -E '^[0-9]+$')
+    if [ ${#ids[@]} -eq 0 ]; then
+        echo "Panel '$panel' has no plugin-ids array — add plugin-$id manually."; return 0
+    fi
+    for e in "${ids[@]}"; do [ "$e" = "$id" ] && { echo "genmon plugin-$id already in panel."; return 0; }; done
+
+    local new=() ins=0
+    for e in "${ids[@]}"; do
+        [ "$e" = "$anchor" ] && [ "$place" = before ] && [ "$ins" = 0 ] && { new+=("$id"); ins=1; }
+        new+=("$e")
+        [ "$e" = "$anchor" ] && [ "$place" = after ] && [ "$ins" = 0 ] && { new+=("$id"); ins=1; }
+    done
+    [ "$ins" = 0 ] && new+=("$id")   # anchor absent — append
+
+    local args=(); for v in "${new[@]}"; do args+=(-t int -s "$v"); done
+    xfconf-query -c xfce4-panel -p "/panels/$panel/plugin-ids" --force-array "${args[@]}"
+    echo "genmon plugin-$id registered."
+}
+
+register_genmon 15 before   # Nexus applet, left of the network applet
+register_genmon 16 after    # Bluetooth applet, right of the network applet
+echo "Reloading panel…"
+xfce4-panel -r >/dev/null 2>&1 || true
+
+# Start the popup daemon now so the first click works without a re-login.
+# Pin to the system python3 explicitly: PyGObject (gi) is a system package, and
+# install.sh is often run from an activated Promethean venv whose python3 lacks
+# gi. At login/panel-click time the shebang resolves against the clean system
+# PATH (like the network popup), so only this pre-launch needs the hard path.
+if command -v xfce4-panel >/dev/null 2>&1; then
+    pkill -f "bin/.*nexus-popup.py" 2>/dev/null || true
+    setsid /usr/bin/python3 "$BIN/nexus-popup.py" >/dev/null 2>&1 < /dev/null &
+fi
+
+echo "Panel applets installed."

bin/panel/network-applet.sh

@@ -0,0 +1,69 @@
+#!/usr/bin/env bash
+# Genmon network applet — PNG icon + SSID label + hover details
+# Referred to as nm-applet
+
+NEXUS_ROOT="$(cd "$(dirname "$(realpath "$0")")/../.." && pwd)"
+ICON_DIR="$NEXUS_ROOT/assets/panel-icons"
+
+signal_icon() {
+    local sig=$1
+    if   [ "$sig" -ge 80 ]; then echo "${ICON_DIR}/network-wireless-signal-excellent.png"
+    elif [ "$sig" -ge 60 ]; then echo "${ICON_DIR}/network-wireless-signal-good.png"
+    elif [ "$sig" -ge 40 ]; then echo "${ICON_DIR}/network-wireless-signal-ok.png"
+    elif [ "$sig" -ge 20 ]; then echo "${ICON_DIR}/network-wireless-signal-weak.png"
+    else                         echo "${ICON_DIR}/network-wireless-signal-none.png"
+    fi
+}
+
+# Determine the active uplink from the default route rather than NetworkManager's
+# connected state: the wired interface (t2_ncm) is unmanaged by NM and never
+# reports STATE=connected, so it would otherwise fall through to "offline".
+PRIMARY_IF=$(ip route show default 2>/dev/null | awk '/^default/{print $5; exit}')
+if [ -n "$PRIMARY_IF" ] && [ -d "/sys/class/net/$PRIMARY_IF/wireless" ]; then
+    ACTIVE_TYPE=wifi
+elif [ -n "$PRIMARY_IF" ]; then
+    ACTIVE_TYPE=ethernet
+else
+    ACTIVE_TYPE=
+fi
+POPUP_OPEN=false
+[ -f /tmp/nexus-network-popup-visible ] && POPUP_OPEN=true
+
+if [[ "$ACTIVE_TYPE" == "wifi" ]]; then
+    IFS=: read -r _ SSID SIGNAL < <(nmcli -t --escape no -f ACTIVE,SSID,SIGNAL dev wifi list --rescan no | grep '^yes')
+    IP=$(nmcli -t --escape no -f IP4.ADDRESS dev show | grep -m1 'IP4.ADDRESS' | cut -d: -f2 | cut -d/ -f1)
+
+    echo "<img>$(signal_icon "${SIGNAL:-0}")</img>"
+    if $POPUP_OPEN; then
+        echo "<tool></tool>"
+    else
+        echo "<tool>Wireless
+SSID:    ${SSID}
+Signal:  ${SIGNAL}%
+IP:      ${IP:-unknown}</tool>"
+    fi
+    echo "<click>$HOME/.local/bin/network-popup.py</click>"
+
+elif [[ "$ACTIVE_TYPE" == "ethernet" ]]; then
+    # t2_ncm is unmanaged, so read the IP straight off the primary interface.
+    IP=$(ip -4 -o addr show "$PRIMARY_IF" 2>/dev/null | awk '{print $4}' | cut -d/ -f1 | head -n1)
+
+    echo "<img>${ICON_DIR}/network-wired.png</img>"
+    if $POPUP_OPEN; then
+        echo "<tool></tool>"
+    else
+        echo "<tool>Wired (Ethernet)
+Interface: ${PRIMARY_IF:-unknown}
+IP:        ${IP:-unknown}</tool>"
+    fi
+    echo "<click>$HOME/.local/bin/network-popup.py</click>"
+
+else
+    echo "<img>${ICON_DIR}/network-offline.png</img>"
+    if $POPUP_OPEN; then
+        echo "<tool></tool>"
+    else
+        echo "<tool>No active network connection</tool>"
+    fi
+    echo "<click>$HOME/.local/bin/network-popup.py</click>"
+fi

bin/panel/network-popup.py

@@ -0,0 +1,462 @@
+#!/usr/bin/env python3
+"""NexusOS network popup daemon — toggle via SIGUSR1, instant open."""
+# PyGObject (gi.repository) is dynamically generated and its API is Optional-heavy
+# (e.g. Gdk.Display.get_default() is typed Display|None). These are fine at runtime,
+# so silence the type-checker noise for this GTK desktop script.
+# pyright: reportMissingModuleSource=false, reportOptionalMemberAccess=false, reportArgumentType=false, reportCallIssue=false, reportAttributeAccessIssue=false
+
+import os, sys, signal, threading, subprocess
+from pathlib import Path
+sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
+import gi
+gi.require_version('Gtk', '3.0')
+gi.require_version('Gdk', '3.0')
+gi.require_version('GdkPixbuf', '2.0')
+from gi.repository import Gtk, Gdk, GLib, GdkPixbuf
+from nexus_menu_base import apply_css, get_panel_bottom, get_mouse_position
+
+PID_FILE     = "/tmp/nexus-network-popup.pid"
+VISIBLE_FILE = "/tmp/nexus-network-popup-visible"
+
+POPUP_CSS = b"""
+list { background-color: transparent; }
+list row { background-color: transparent; padding: 0; border: none; }
+list row:hover { background-color: rgba(140,198,63,0.12); }
+list row:selected { background-color: rgba(140,198,63,0.18); }
+.net-header { padding: 10px 12px; }
+.net-ssid { font-weight: bold; }
+.net-ip { color: #a8a8a8; font-size: 0.85em; }
+.net-check { color: #8cc63f; font-weight: bold; }
+.net-lock { color: #a8a8a8; }
+.net-row-box { padding: 7px 8px; }
+.footer-btn { padding: 6px 12px; border-radius: 0; border: none;
+              background-color: transparent; color: #a8a8a8; }
+.footer-btn:hover { background-color: rgba(140,198,63,0.12); color: #f2f2f2; }
+.vpn-row { padding: 8px 12px; }
+.vpn-label { font-size: 0.9em; }
+.vpn-status { color: #a8a8a8; font-size: 0.8em; }
+switch { background-color: #3a3d41; border-radius: 14px; border: 1px solid #4d3461;
+         min-width: 42px; min-height: 22px; }
+switch:checked { background-color: #8cc63f; border-color: #6ba62a; }
+switch slider { background-color: #f2f2f2; border-radius: 50%;
+                min-width: 16px; min-height: 16px; margin: 2px; }
+"""
+
+
+def nmcli(*args):
+    try:
+        return subprocess.check_output(
+            ["nmcli", "-t", "--escape", "no"] + list(args),
+            text=True, stderr=subprocess.DEVNULL
+        ).strip()
+    except Exception:
+        return ""
+
+
+# This file lives at <repo>/bin/panel/network-popup.py, so the repo root is
+# three parents up (panel -> bin -> repo). Using only two parents pointed
+# ICON_DIR at the nonexistent bin/assets/panel-icons, so every signal-icon
+# load failed and each SSID row fell back to a "?" label.
+ICON_DIR = str(Path(__file__).resolve().parent.parent.parent / "assets" / "panel-icons")
+
+def signal_icon(sig):
+    if sig >= 80: return f"{ICON_DIR}/network-wireless-signal-excellent.png"
+    if sig >= 60: return f"{ICON_DIR}/network-wireless-signal-good.png"
+    if sig >= 40: return f"{ICON_DIR}/network-wireless-signal-ok.png"
+    if sig >= 20: return f"{ICON_DIR}/network-wireless-signal-weak.png"
+    return f"{ICON_DIR}/network-wireless-signal-none.png"
+
+
+class NetworkPopup:
+    def __init__(self):
+        self.visible = False
+        self._click_x = None
+        self.vpn_switch = None
+        self.vpn_status_lbl = None
+        self._build_window()
+
+        def _on_sig(s, f):
+            # Capture mouse position NOW (signal handler runs in main thread)
+            try:
+                self._click_x = get_mouse_position()[0]
+            except Exception:
+                self._click_x = None
+            GLib.idle_add(self.toggle)
+
+        signal.signal(signal.SIGUSR1, _on_sig)
+        with open(PID_FILE, 'w') as f:
+            f.write(str(os.getpid()))
+
+    def _build_window(self):
+        self.win = Gtk.Window(type=Gtk.WindowType.POPUP)
+        self.win.set_type_hint(Gdk.WindowTypeHint.POPUP_MENU)
+        self.win.set_decorated(False)
+        self.win.set_skip_taskbar_hint(True)
+        self.win.set_keep_above(True)
+        self.win.set_default_size(190, -1)
+
+        self.win.connect('key-press-event',
+                         lambda w, e: self.hide() if e.keyval == Gdk.KEY_Escape else None)
+
+        def on_button_press(w, event):
+            wx, wy = w.get_position()
+            ww, wh = w.get_allocated_width(), w.get_allocated_height()
+            if (int(event.x_root) < wx or int(event.x_root) >= wx + ww or
+                    int(event.y_root) < wy or int(event.y_root) >= wy + wh):
+                self.hide()
+            return False
+        self.win.connect('button-press-event', on_button_press)
+
+        def on_map(w, _):
+            gdk_win = w.get_window()
+            if gdk_win:
+                Gdk.Display.get_default().get_default_seat().grab(
+                    gdk_win, Gdk.SeatCapabilities.ALL, True, None, None, None)
+            return False
+        self.win.connect('map-event', on_map)
+
+        def on_unmap(w, _):
+            Gdk.Display.get_default().get_default_seat().ungrab()
+        self.win.connect('unmap-event', on_unmap)
+
+    def toggle(self):
+        if self.visible:
+            self.hide()
+        else:
+            self.show()
+
+    def show(self):
+        for child in self.win.get_children():
+            self.win.remove(child)
+        self.win.add(self._build_content())
+        self.win.show_all()
+        self._position()
+        self.win.present()
+        self.visible = True
+        open(VISIBLE_FILE, 'w').close()
+
+    def hide(self):
+        self.win.hide()
+        self.visible = False
+        try:
+            os.remove(VISIBLE_FILE)
+        except FileNotFoundError:
+            pass
+
+    def _position(self):
+        mx = self._click_x if self._click_x is not None else get_mouse_position()[0]
+        screen = Gdk.Screen.get_default()
+        sw = screen.get_width()
+        w = 190
+        panel_bottom = get_panel_bottom()
+        x = max(4, min(mx - w // 2, sw - w - 4))
+        self.win.move(x, panel_bottom + 2)
+
+    def _build_content(self):
+        outer = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
+
+        # ── Header (current connection) ──────────────────────────────
+        self.header = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=8)
+        self.header.get_style_context().add_class("net-header")
+        spin = Gtk.Spinner(); spin.start()
+        self.header.pack_start(spin, False, False, 0)
+        self.header.pack_start(Gtk.Label(label="Loading…"), True, True, 0)
+        outer.pack_start(self.header, False, False, 0)
+
+        outer.pack_start(Gtk.Separator(), False, False, 0)
+
+        # ── Network list ─────────────────────────────────────────────
+        self.listbox = Gtk.ListBox()
+        self.listbox.set_selection_mode(Gtk.SelectionMode.NONE)
+        self.listbox.connect('row-activated', self._on_row_activated)
+
+        sw = Gtk.ScrolledWindow()
+        sw.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
+        sw.set_min_content_height(280)
+        sw.set_max_content_height(480)
+        sw.set_propagate_natural_height(True)
+        sw.add(self.listbox)
+        outer.pack_start(sw, True, True, 0)
+
+        outer.pack_start(Gtk.Separator(), False, False, 0)
+
+        # ── VPN (WireGuard) toggle ────────────────────────────────────
+        vpn_row = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=8)
+        vpn_row.get_style_context().add_class("vpn-row")
+
+        vpn_icon = Gtk.Label(label="🔒")
+        vpn_row.pack_start(vpn_icon, False, False, 0)
+
+        vpn_text = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
+        vpn_name = Gtk.Label(label="WireGuard", xalign=0.0)
+        vpn_name.get_style_context().add_class("vpn-label")
+        self.vpn_status_lbl = Gtk.Label(label="Checking…", xalign=0.0)
+        self.vpn_status_lbl.get_style_context().add_class("vpn-status")
+        vpn_text.pack_start(vpn_name, False, False, 0)
+        vpn_text.pack_start(self.vpn_status_lbl, False, False, 0)
+        vpn_row.pack_start(vpn_text, True, True, 0)
+
+        self.vpn_switch = Gtk.Switch()
+        self.vpn_switch.set_valign(Gtk.Align.CENTER)
+        self._vpn_handler = self.vpn_switch.connect('state-set', self._on_vpn_toggle)
+        vpn_row.pack_start(self.vpn_switch, False, False, 0)
+
+        # Set switch state immediately from sysfs — no nmcli round-trip needed
+        vpn_up = os.path.exists('/sys/class/net/wgs_client')
+        self.vpn_switch.handler_block(self._vpn_handler)
+        self.vpn_switch.set_active(vpn_up)
+        self.vpn_switch.handler_unblock(self._vpn_handler)
+        self.vpn_status_lbl.set_text("Connected" if vpn_up else "Disconnected")
+
+        outer.pack_start(vpn_row, False, False, 0)
+        outer.pack_start(Gtk.Separator(), False, False, 0)
+
+        # ── Footer ───────────────────────────────────────────────────
+        btn = Gtk.Button(label="Network Settings")
+        btn.get_style_context().add_class("footer-btn")
+        btn.set_relief(Gtk.ReliefStyle.NONE)
+        btn.connect('clicked', lambda _: (self.hide(),
+                                          subprocess.Popen(['nm-connection-editor'])))
+        outer.pack_start(btn, False, False, 0)
+
+        threading.Thread(target=self._fetch, daemon=True).start()
+        return outer
+
+    def _fetch(self):
+        conn_type, device, current_ssid, ip = "", "", "", ""
+
+        devs = nmcli("-f", "TYPE,STATE,DEVICE", "dev")
+        for line in devs.splitlines():
+            parts = line.split(":")
+            if len(parts) >= 2 and parts[1] == "connected":
+                conn_type = parts[0]
+                device    = parts[2] if len(parts) > 2 else ""
+                break
+
+        if conn_type == "wifi":
+            raw = nmcli("-f", "ACTIVE,SSID,SIGNAL", "dev", "wifi")
+            for line in raw.splitlines():
+                parts = line.split(":")
+                if parts[0] == "yes" and len(parts) >= 2:
+                    current_ssid = parts[1]
+                    break
+            ip = (nmcli("-f", "IP4.ADDRESS", "dev", "show")
+                  .split("\n")[0].split(":")[-1].split("/")[0].strip())
+        elif conn_type == "ethernet":
+            ip = (nmcli("-f", "IP4.ADDRESS", "dev", "show")
+                  .split("\n")[0].split(":")[-1].split("/")[0].strip())
+
+        raw = nmcli("-f", "SSID,SIGNAL,SECURITY,IN-USE", "dev", "wifi", "list", "--rescan", "no")
+        seen, networks = set(), []
+        for line in raw.splitlines():
+            parts = line.split(":")
+            if len(parts) < 2: continue
+            ssid = parts[0].strip()
+            if not ssid or ssid in seen: continue
+            seen.add(ssid)
+            try:    sig = int(parts[1])
+            except: sig = 0
+            sec    = parts[2].strip() if len(parts) > 2 else "Open"
+            in_use = (parts[3].strip() == "*") if len(parts) > 3 else False
+            networks.append((ssid, sig, sec, in_use))
+        networks.sort(key=lambda r: (not r[3], -r[1]))
+
+        GLib.idle_add(self._populate, conn_type, device, current_ssid, ip, networks[:20])
+
+    def _populate(self, conn_type, device, current_ssid, ip, networks):
+        # Rebuild header
+        for child in self.header.get_children():
+            self.header.remove(child)
+
+        if conn_type == "wifi" and current_ssid:
+            vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
+            lbl_ssid = Gtk.Label(label=current_ssid, xalign=0.0)
+            lbl_ssid.get_style_context().add_class("net-ssid")
+            lbl_ip = Gtk.Label(label=ip or "no IP", xalign=0.0)
+            lbl_ip.get_style_context().add_class("net-ip")
+            vbox.pack_start(lbl_ssid, False, False, 0)
+            vbox.pack_start(lbl_ip,   False, False, 0)
+            self.header.pack_start(vbox, True, True, 0)
+
+            btn_dis = Gtk.Button(label="Disconnect")
+            btn_dis.get_style_context().add_class("footer-btn")
+            btn_dis.set_relief(Gtk.ReliefStyle.NONE)
+            btn_dis.connect('clicked', lambda _, d=device: (
+                self.hide(),
+                subprocess.Popen(["bash", "-c",
+                    f"nmcli dev disconnect {d}; notify-send Network Disconnected"])
+            ))
+            self.header.pack_start(btn_dis, False, False, 0)
+
+        elif conn_type == "ethernet":
+            lbl = Gtk.Label(label=f"Wired  {ip or ''}", xalign=0.0)
+            self.header.pack_start(lbl, True, True, 0)
+        else:
+            lbl = Gtk.Label(label="Not connected", xalign=0.0)
+            lbl.get_style_context().add_class("net-ip")
+            self.header.pack_start(lbl, True, True, 0)
+
+        self.header.show_all()
+
+        for ssid, sig, sec, in_use in networks:
+            row = Gtk.ListBoxRow()
+            row.ssid   = ssid
+            row.sec    = sec
+            row.in_use = in_use
+
+            box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=8)
+            box.get_style_context().add_class("net-row-box")
+
+            try:
+                pb = GdkPixbuf.Pixbuf.new_from_file_at_size(signal_icon(sig), 16, 16)
+                img = Gtk.Image.new_from_pixbuf(pb)
+            except Exception:
+                img = Gtk.Label(label="?")
+            box.pack_start(img, False, False, 0)
+
+            ssid_lbl = Gtk.Label(label=ssid, xalign=0.0)
+            ssid_lbl.set_ellipsize(3)
+            if in_use:
+                ssid_lbl.get_style_context().add_class("net-ssid")
+            box.pack_start(ssid_lbl, True, True, 0)
+
+            if sec and sec.lower() not in ("open", "--", ""):
+                lock = Gtk.Label(label="")
+                lock.get_style_context().add_class("net-lock")
+                box.pack_start(lock, False, False, 0)
+
+            if in_use:
+                chk = Gtk.Label(label="✓")
+                chk.get_style_context().add_class("net-check")
+                box.pack_start(chk, False, False, 0)
+
+            row.add(box)
+            self.listbox.add(row)
+
+        self.listbox.show_all()
+
+        # Re-position now that height is known
+        GLib.idle_add(self._position)
+
+    def _on_vpn_toggle(self, switch, state):
+        threading.Thread(target=self._do_vpn_toggle, args=(state,), daemon=True).start()
+        return False  # let GTK move the switch immediately; revert on failure
+
+    def _do_vpn_toggle(self, enable):
+        action = "up" if enable else "down"
+        try:
+            subprocess.check_output(
+                ["nmcli", "connection", action, "wgs_client"],
+                stderr=subprocess.STDOUT, text=True
+            )
+            label = "Connected" if enable else "Disconnected"
+            subprocess.Popen(["notify-send", "WireGuard", label])
+            GLib.idle_add(self._apply_vpn_state, enable, label)
+        except subprocess.CalledProcessError as e:
+            msg = (e.output.strip().split("\n")[-1] if e.output else "Unknown error")
+            subprocess.Popen(["notify-send", "-u", "critical", "WireGuard",
+                              f"Failed: {msg}"])
+            # Revert switch on failure
+            GLib.idle_add(self._apply_vpn_state, not enable,
+                          "Connected" if not enable else "Disconnected")
+
+    def _apply_vpn_state(self, active, label):
+        if self.vpn_switch:
+            self.vpn_switch.handler_block(self._vpn_handler)
+            self.vpn_switch.set_active(active)
+            self.vpn_switch.handler_unblock(self._vpn_handler)
+        if self.vpn_status_lbl:
+            self.vpn_status_lbl.set_text(label)
+
+    def _on_row_activated(self, lb, row):
+        if row.in_use:
+            return
+        self.hide()
+        if row.sec and row.sec.lower() not in ("open", "--", ""):
+            self._show_password_prompt(row.ssid)
+        else:
+            self._do_connect(row.ssid)
+
+    def _do_connect(self, ssid, password=None):
+        def run():
+            cmd = ["nmcli", "dev", "wifi", "connect", ssid]
+            if password:
+                cmd += ["password", password]
+            try:
+                subprocess.check_output(cmd, stderr=subprocess.STDOUT, text=True)
+                subprocess.Popen(["notify-send", "Network", f"Connected to {ssid}"])
+            except subprocess.CalledProcessError as e:
+                msg = (e.output.strip().split("\n")[-1]
+                       if e.output else "Unknown error")
+                subprocess.Popen(["notify-send", "-u", "critical", "Network",
+                                   f"Failed to connect to {ssid}:\n{msg}"])
+        subprocess.Popen(["notify-send", "Network", f"Connecting to {ssid}…"])
+        threading.Thread(target=run, daemon=True).start()
+
+    def _show_password_prompt(self, ssid):
+        dlg = Gtk.Window()
+        dlg.set_title(f"Connect to {ssid}")
+        dlg.set_default_size(300, -1)
+        dlg.set_position(Gtk.WindowPosition.CENTER)
+        dlg.set_keep_above(True)
+
+        box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=10)
+        box.set_margin_top(16); box.set_margin_bottom(16)
+        box.set_margin_start(16); box.set_margin_end(16)
+
+        lbl = Gtk.Label(xalign=0.0)
+        lbl.set_markup(f'<b>Password for "{ssid}"</b>')
+        entry = Gtk.Entry()
+        entry.set_visibility(False)
+        entry.set_placeholder_text("Enter password…")
+
+        btn_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=8)
+        btn_box.set_halign(Gtk.Align.END)
+        btn_cancel  = Gtk.Button(label="Cancel")
+        btn_connect = Gtk.Button(label="Connect")
+        btn_box.pack_start(btn_cancel,  False, False, 0)
+        btn_box.pack_start(btn_connect, False, False, 0)
+
+        box.pack_start(lbl,     False, False, 0)
+        box.pack_start(entry,   False, False, 0)
+        box.pack_start(btn_box, False, False, 0)
+        dlg.add(box)
+
+        def on_confirm(_):
+            pw = entry.get_text()
+            dlg.destroy()
+            if pw:
+                self._do_connect(ssid, pw)
+
+        entry.connect("activate", on_confirm)
+        btn_connect.connect("clicked", on_confirm)
+        btn_cancel.connect("clicked",  lambda _: dlg.destroy())
+        dlg.connect("key-press-event",
+                    lambda w, e: w.destroy() if e.keyval == Gdk.KEY_Escape else None)
+        dlg.show_all()
+        dlg.present()
+
+
+def main():
+    # If already running, toggle it and exit
+    try:
+        with open(PID_FILE) as f:
+            pid = int(f.read().strip())
+        os.kill(pid, signal.SIGUSR1)
+        sys.exit(0)
+    except (FileNotFoundError, ProcessLookupError, ValueError):
+        pass
+
+    provider = Gtk.CssProvider()
+    provider.load_from_data(POPUP_CSS)
+    Gtk.StyleContext.add_provider_for_screen(
+        Gdk.Screen.get_default(), provider,
+        Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)
+
+    apply_css()
+    NetworkPopup()
+    Gtk.main()
+
+
+if __name__ == "__main__":
+    main()

bin/panel/nexus-applet.sh

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+# Genmon Nexus applet — logo icon whose state tracks the running services,
+# left-click opens the control popup. Mirrors network-applet.sh.
+
+NEXUS_ROOT="$(cd "$(dirname "$(realpath "$0")")/../.." && pwd)"
+ICON_DIR="$NEXUS_ROOT/assets/panel-icons"
+
+# Fast, dependency-free liveness check via bash's built-in /dev/tcp — no curl
+# round-trip on every 5s genmon tick.
+port_up() {
+    (exec 3<>"/dev/tcp/127.0.0.1/$1") 2>/dev/null && { exec 3>&- 3<&-; return 0; }
+    return 1
+}
+
+state() { port_up "$1" && echo "up" || echo "down"; }
+
+BACKEND=$(state 8000)   # Synapse
+MEMORY=$(state 8001)    # Memory service
+FRONTEND=$(state 5173)  # Vite frontend
+
+up=0
+[ "$BACKEND"  = up ] && up=$((up + 1))
+[ "$MEMORY"   = up ] && up=$((up + 1))
+[ "$FRONTEND" = up ] && up=$((up + 1))
+
+if   [ "$up" -eq 3 ]; then ICON="$ICON_DIR/nexus-on.png"
+elif [ "$up" -eq 0 ]; then ICON="$ICON_DIR/nexus-off.png"
+else                       ICON="$ICON_DIR/nexus-partial.png"
+fi
+
+dot() { [ "$1" = up ] && echo "●" || echo "○"; }
+
+echo "<img>$ICON</img>"
+echo "<tool>NexusOS  —  ${up}/3 services up
+$(dot "$BACKEND")  Synapse backend   :8000
+$(dot "$MEMORY")  Memory service      :8001
+$(dot "$FRONTEND")  Frontend (Vite)       :5173</tool>"
+echo "<click>$HOME/.local/bin/nexus-popup.py</click>"

bin/panel/nexus-popup.py

@@ -0,0 +1,341 @@
+#!/usr/bin/env python3
+"""NexusOS service popup daemon — toggle via SIGUSR1, instant open.
+
+Mirrors network-popup.py: an autostarted daemon holding an override_redirect
+window. The genmon applet's <click> re-invokes this script, which signals the
+running daemon (SIGUSR1) to toggle the window instead of paying Python startup
+on every click.
+"""
+# PyGObject (gi.repository) is dynamically generated and its API is Optional-heavy
+# (e.g. Gdk.Display.get_default() is typed Display|None). These are fine at runtime,
+# so silence the type-checker noise for this GTK desktop script.
+# pyright: reportMissingModuleSource=false, reportOptionalMemberAccess=false, reportArgumentType=false, reportCallIssue=false, reportAttributeAccessIssue=false
+
+import os, sys, signal, socket, threading, subprocess
+from pathlib import Path
+sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
+import gi
+gi.require_version('Gtk', '3.0')
+gi.require_version('Gdk', '3.0')
+from gi.repository import Gtk, Gdk, GLib
+from nexus_menu_base import apply_css, get_panel_bottom, get_mouse_position
+
+PID_FILE     = "/tmp/nexus-popup.pid"
+VISIBLE_FILE = "/tmp/nexus-popup-visible"
+
+# repo root is three parents up: panel -> bin -> repo
+REPO      = Path(__file__).resolve().parent.parent.parent
+NEXUS_CLI = str(REPO / "management" / "nexus-cli.sh")
+CTRL_PANEL = str(REPO / "management" / "controlpanel.py")
+VENV_PY    = str(REPO / "Promethean" / "bin" / "python")
+EDGE_PROFILE = str(Path.home() / ".config" / "nexus-edge")
+APP_URL    = "http://localhost:5173"
+
+# name, port, nexus-cli flag
+SERVICES = [
+    ("Synapse backend", 8000, "--backend"),
+    ("Memory service",  8001, "--memory"),
+    ("Frontend (Vite)", 5173, "--frontend"),
+]
+
+WIDTH = 264
+
+POPUP_CSS = b"""
+.nx-header { padding: 11px 12px 9px 12px; }
+.nx-title { font-weight: bold; font-size: 1.05em; }
+.nx-sub { color: #a8a8a8; font-size: 0.82em; }
+.svc-row { padding: 8px 12px; }
+.svc-name { font-size: 0.95em; }
+.svc-port { color: #a8a8a8; font-size: 0.78em; }
+.dot-up { color: #8cc63f; }
+.dot-down { color: #6b6b6b; }
+.master-row { padding: 9px 12px; }
+.master-label { font-weight: bold; }
+.footer-btn { padding: 9px 12px; border-radius: 0; border: none;
+              background-color: transparent; color: #cfcfcf; }
+.footer-btn:hover { background-color: rgba(140,198,63,0.14); color: #f2f2f2; }
+switch { background-color: #3a3d41; border-radius: 14px; border: 1px solid #4d3461;
+         min-width: 42px; min-height: 22px; }
+switch:checked { background-color: #8cc63f; border-color: #6ba62a; }
+switch slider { background-color: #f2f2f2; border-radius: 50%;
+                min-width: 16px; min-height: 16px; margin: 2px; }
+"""
+
+
+def port_up(port, timeout=0.3):
+    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    s.settimeout(timeout)
+    try:
+        return s.connect_ex(("127.0.0.1", port)) == 0
+    except OSError:
+        return False
+    finally:
+        s.close()
+
+
+class NexusPopup:
+    def __init__(self):
+        self.visible = False
+        self._click_x = None
+        # widgets keyed by port so background refreshes can update them
+        self._switches = {}   # port -> (Gtk.Switch, handler_id)
+        self._dots = {}       # port -> Gtk.Label
+        self._master = None
+        self._master_handler = None
+        self._sub_lbl = None
+        self._build_window()
+
+        def _on_sig(s, f):
+            try:
+                self._click_x = get_mouse_position()[0]
+            except Exception:
+                self._click_x = None
+            GLib.idle_add(self.toggle)
+
+        signal.signal(signal.SIGUSR1, _on_sig)
+        with open(PID_FILE, 'w') as f:
+            f.write(str(os.getpid()))
+
+    # ── window plumbing (mirrors network-popup) ───────────────────────
+    def _build_window(self):
+        self.win = Gtk.Window(type=Gtk.WindowType.POPUP)
+        self.win.set_type_hint(Gdk.WindowTypeHint.POPUP_MENU)
+        self.win.set_decorated(False)
+        self.win.set_skip_taskbar_hint(True)
+        self.win.set_keep_above(True)
+        self.win.set_default_size(WIDTH, -1)
+
+        self.win.connect('key-press-event',
+                         lambda w, e: self.hide() if e.keyval == Gdk.KEY_Escape else None)
+
+        def on_button_press(w, event):
+            wx, wy = w.get_position()
+            ww, wh = w.get_allocated_width(), w.get_allocated_height()
+            if (int(event.x_root) < wx or int(event.x_root) >= wx + ww or
+                    int(event.y_root) < wy or int(event.y_root) >= wy + wh):
+                self.hide()
+            return False
+        self.win.connect('button-press-event', on_button_press)
+
+        def on_map(w, _):
+            gdk_win = w.get_window()
+            if gdk_win:
+                Gdk.Display.get_default().get_default_seat().grab(
+                    gdk_win, Gdk.SeatCapabilities.ALL, True, None, None, None)
+            return False
+        self.win.connect('map-event', on_map)
+
+        def on_unmap(w, _):
+            Gdk.Display.get_default().get_default_seat().ungrab()
+        self.win.connect('unmap-event', on_unmap)
+
+    def toggle(self):
+        self.hide() if self.visible else self.show()
+
+    def show(self):
+        for child in self.win.get_children():
+            self.win.remove(child)
+        self._switches.clear()
+        self._dots.clear()
+        self.win.add(self._build_content())
+        self.win.show_all()
+        self._sync_state()
+        self._position()
+        self.win.present()
+        self.visible = True
+        open(VISIBLE_FILE, 'w').close()
+
+    def hide(self):
+        self.win.hide()
+        self.visible = False
+        try:
+            os.remove(VISIBLE_FILE)
+        except FileNotFoundError:
+            pass
+
+    def _position(self):
+        mx = self._click_x if self._click_x is not None else get_mouse_position()[0]
+        sw = Gdk.Screen.get_default().get_width()
+        panel_bottom = get_panel_bottom()
+        x = max(4, min(mx - WIDTH // 2, sw - WIDTH - 4))
+        self.win.move(x, panel_bottom + 2)
+
+    # ── content ───────────────────────────────────────────────────────
+    def _build_content(self):
+        outer = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
+
+        # Header
+        head = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
+        head.get_style_context().add_class("nx-header")
+        title = Gtk.Label(label="NexusOS", xalign=0.0)
+        title.get_style_context().add_class("nx-title")
+        self._sub_lbl = Gtk.Label(label="", xalign=0.0)
+        self._sub_lbl.get_style_context().add_class("nx-sub")
+        head.pack_start(title, False, False, 0)
+        head.pack_start(self._sub_lbl, False, False, 0)
+        outer.pack_start(head, False, False, 0)
+        outer.pack_start(Gtk.Separator(), False, False, 0)
+
+        # Per-service rows
+        for name, port, flag in SERVICES:
+            row = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=8)
+            row.get_style_context().add_class("svc-row")
+
+            dot = Gtk.Label(label="●")
+            dot.get_style_context().add_class("dot-down")
+            row.pack_start(dot, False, False, 0)
+            self._dots[port] = dot
+
+            txt = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
+            nm = Gtk.Label(label=name, xalign=0.0)
+            nm.get_style_context().add_class("svc-name")
+            pl = Gtk.Label(label=f":{port}", xalign=0.0)
+            pl.get_style_context().add_class("svc-port")
+            txt.pack_start(nm, False, False, 0)
+            txt.pack_start(pl, False, False, 0)
+            row.pack_start(txt, True, True, 0)
+
+            sw = Gtk.Switch()
+            sw.set_valign(Gtk.Align.CENTER)
+            hid = sw.connect('state-set', self._on_service_toggle, flag, port)
+            self._switches[port] = (sw, hid)
+            row.pack_start(sw, False, False, 0)
+
+            outer.pack_start(row, False, False, 0)
+
+        outer.pack_start(Gtk.Separator(), False, False, 0)
+
+        # Master "All services" row
+        master_row = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=8)
+        master_row.get_style_context().add_class("master-row")
+        ml = Gtk.Label(label="All services", xalign=0.0)
+        ml.get_style_context().add_class("master-label")
+        master_row.pack_start(ml, True, True, 0)
+        self._master = Gtk.Switch()
+        self._master.set_valign(Gtk.Align.CENTER)
+        self._master_handler = self._master.connect('state-set', self._on_master_toggle)
+        master_row.pack_start(self._master, False, False, 0)
+        outer.pack_start(master_row, False, False, 0)
+
+        outer.pack_start(Gtk.Separator(), False, False, 0)
+
+        # Footer actions
+        btn_panel = self._footer_button("Control Panel", self._open_control_panel)
+        btn_app   = self._footer_button("Open App", self._open_app)
+        outer.pack_start(btn_panel, False, False, 0)
+        outer.pack_start(Gtk.Separator(), False, False, 0)
+        outer.pack_start(btn_app, False, False, 0)
+
+        return outer
+
+    def _footer_button(self, label, cb):
+        btn = Gtk.Button(label=label)
+        btn.get_style_context().add_class("footer-btn")
+        btn.set_relief(Gtk.ReliefStyle.NONE)
+        btn.connect('clicked', lambda _: (self.hide(), cb()))
+        return btn
+
+    # ── state sync ─────────────────────────────────────────────────────
+    def _sync_state(self):
+        """Read live port state and update every switch, dot, and the header."""
+        up = 0
+        all_up = True
+        for _, port, _flag in SERVICES:
+            alive = port_up(port)
+            up += 1 if alive else 0
+            all_up = all_up and alive
+            self._set_switch(port, alive)
+            dot = self._dots.get(port)
+            if dot:
+                ctx = dot.get_style_context()
+                ctx.remove_class("dot-up"); ctx.remove_class("dot-down")
+                ctx.add_class("dot-up" if alive else "dot-down")
+        if self._master is not None:
+            self._master.handler_block(self._master_handler)
+            self._master.set_active(all_up)
+            self._master.handler_unblock(self._master_handler)
+        if self._sub_lbl is not None:
+            n = len(SERVICES)
+            label = ("All services running" if up == n
+                     else "Stopped" if up == 0
+                     else f"{up}/{n} services running")
+            self._sub_lbl.set_text(label)
+
+    def _set_switch(self, port, active):
+        entry = self._switches.get(port)
+        if not entry:
+            return
+        sw, hid = entry
+        sw.handler_block(hid)
+        sw.set_active(active)
+        sw.handler_unblock(hid)
+
+    # ── actions ────────────────────────────────────────────────────────
+    def _cli(self, *args):
+        """Run nexus-cli.sh, then resync the UI from real port state."""
+        def run():
+            try:
+                subprocess.run(["bash", NEXUS_CLI, *args],
+                               stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL,
+                               timeout=60)
+            except Exception:
+                pass
+            GLib.idle_add(self._sync_state)
+        threading.Thread(target=run, daemon=True).start()
+
+    def _on_service_toggle(self, switch, state, flag, port):
+        self._cli("start" if state else "stop", flag)
+        return False  # let GTK move the switch now; _sync_state corrects on failure
+
+    def _on_master_toggle(self, switch, state):
+        self._cli("start" if state else "stop", "all")
+        return False
+
+    def _open_control_panel(self):
+        try:
+            subprocess.Popen([VENV_PY, CTRL_PANEL],
+                             stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+        except Exception as e:
+            subprocess.Popen(["notify-send", "NexusOS", f"Control Panel failed: {e}"])
+
+    def _open_app(self):
+        # Raise the existing dedicated app window if it's already open, else
+        # launch a new one. No service lifecycle ownership here (unlike
+        # nexus-app.sh) — the switches above own start/stop.
+        try:
+            already = subprocess.run(
+                ["pgrep", "-f", f"user-data-dir={EDGE_PROFILE}"],
+                stdout=subprocess.DEVNULL).returncode == 0
+            cmd = ["microsoft-edge-stable", f"--user-data-dir={EDGE_PROFILE}"]
+            if not already:
+                cmd += ["--no-first-run", "--no-default-browser-check",
+                        "--disable-background-mode", "--class=NexusOS"]
+            cmd += [f"--app={APP_URL}"]
+            subprocess.Popen(cmd, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+        except Exception as e:
+            subprocess.Popen(["notify-send", "NexusOS", f"Open App failed: {e}"])
+
+
+def main():
+    # Already running? Signal it to toggle and exit.
+    try:
+        with open(PID_FILE) as f:
+            pid = int(f.read().strip())
+        os.kill(pid, signal.SIGUSR1)
+        sys.exit(0)
+    except (FileNotFoundError, ProcessLookupError, ValueError):
+        pass
+
+    provider = Gtk.CssProvider()
+    provider.load_from_data(POPUP_CSS)
+    Gtk.StyleContext.add_provider_for_screen(
+        Gdk.Screen.get_default(), provider,
+        Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)
+
+    apply_css()
+    NexusPopup()
+    Gtk.main()
+
+
+if __name__ == "__main__":
+    main()

bin/panel/nexus_menu_base.py

@@ -0,0 +1,241 @@
+"""Shared base for NexusOS popup menus — override_redirect window, no WM placement."""
+# PyGObject (gi.repository) is dynamically generated and its API is Optional-heavy
+# (e.g. Gdk.Display.get_default() is typed Display|None). These are fine at runtime,
+# so silence the type-checker noise for this GTK desktop script.
+# pyright: reportMissingModuleSource=false, reportOptionalMemberAccess=false, reportArgumentType=false, reportCallIssue=false, reportAttributeAccessIssue=false
+
+import gi, fcntl, os, sys, signal, subprocess
+gi.require_version('Gtk', '3.0')
+gi.require_version('Gdk', '3.0')
+from gi.repository import Gtk, Gdk, GdkPixbuf, GLib
+
+NEXUS_CSS = b"""
+* { font-family: sans-serif; }
+
+window {
+    background-color: #2a1d33;
+    color: #f2f2f2;
+    border: 1px solid #4d3461;
+    border-radius: 6px;
+}
+
+notebook {
+    background-color: #2a1d33;
+}
+notebook > header {
+    background-color: #1e1526;
+    border-bottom: 1px solid #4d3461;
+    border-radius: 6px 6px 0 0;
+}
+notebook > header > tabs > tab {
+    color: #a8a8a8;
+    padding: 6px 16px;
+    border: none;
+    background-color: transparent;
+    border-bottom: 2px solid transparent;
+}
+notebook > header > tabs > tab:checked {
+    color: #8cc63f;
+    border-bottom: 2px solid #8cc63f;
+}
+notebook > header > tabs > tab:hover:not(:checked) {
+    color: #f2f2f2;
+    background-color: rgba(140,198,63,0.10);
+}
+notebook stack {
+    background-color: #2a1d33;
+}
+
+treeview {
+    background-color: #1e1526;
+    color: #f2f2f2;
+}
+treeview:selected {
+    background-color: #88008f;
+    color: #ffffff;
+}
+treeview:hover {
+    background-color: rgba(140,198,63,0.14);
+}
+treeview header button {
+    background-color: #1e1526;
+    color: #a8a8a8;
+    border: none;
+    border-bottom: 1px solid #4d3461;
+    box-shadow: none;
+}
+
+label { color: #f2f2f2; }
+
+button {
+    background-color: #2e3236;
+    color: #f2f2f2;
+    border: 1px solid #3a3d41;
+    border-radius: 4px;
+    padding: 5px 14px;
+    box-shadow: none;
+    text-shadow: none;
+    -gtk-icon-shadow: none;
+}
+button:hover {
+    background-color: rgba(140,198,63,0.18);
+    border-color: #8cc63f;
+    color: #8cc63f;
+}
+button:active {
+    background-color: #8cc63f;
+    color: #0a0a00;
+}
+
+scale trough {
+    background-color: #1e1526;
+    border: 1px solid #4d3461;
+    border-radius: 4px;
+    min-height: 6px;
+}
+scale trough highlight {
+    background-color: #8cc63f;
+    border-radius: 4px;
+}
+scale slider {
+    background-color: #8cc63f;
+    border: none;
+    border-radius: 50%;
+    min-width: 16px;
+    min-height: 16px;
+}
+
+separator {
+    background-color: #4d3461;
+    min-height: 1px;
+}
+
+scrolledwindow { background-color: #1e1526; }
+
+.section-header {
+    color: #a8a8a8;
+    font-size: 0.8em;
+    padding: 4px 8px 2px 8px;
+}
+.action-row {
+    padding: 6px 12px;
+    border-radius: 4px;
+}
+.action-row:hover {
+    background-color: rgba(140,198,63,0.14);
+    color: #8cc63f;
+}
+.dim { color: #a8a8a8; }
+"""
+
+
+def apply_css():
+    provider = Gtk.CssProvider()
+    provider.load_from_data(NEXUS_CSS)
+    Gtk.StyleContext.add_provider_for_screen(
+        Gdk.Screen.get_default(),
+        provider,
+        Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION,
+    )
+
+
+def make_popup_window(width, height):
+    """Create an override_redirect popup window — bypasses WM placement entirely."""
+    win = Gtk.Window(type=Gtk.WindowType.POPUP)
+    win.set_type_hint(Gdk.WindowTypeHint.POPUP_MENU)
+    win.set_decorated(False)
+    win.set_skip_taskbar_hint(True)
+    win.set_skip_pager_hint(True)
+    win.set_keep_above(True)
+    win.set_default_size(width, height)
+    win.set_resizable(False)
+
+    win.connect('key-press-event', lambda w, e: w.destroy() if e.keyval == Gdk.KEY_Escape else None)
+
+    def on_button_press(w, event):
+        wx, wy = w.get_position()
+        ww = w.get_allocated_width()
+        wh = w.get_allocated_height()
+        rx, ry = int(event.x_root), int(event.y_root)
+        if rx < wx or rx >= wx + ww or ry < wy or ry >= wy + wh:
+            w.destroy()
+        return False
+    win.connect('button-press-event', on_button_press)
+
+    def on_map(w, _event):
+        def do_grab():
+            gdk_win = w.get_window()
+            if gdk_win:
+                seat = Gdk.Display.get_default().get_default_seat()
+                seat.grab(gdk_win, Gdk.SeatCapabilities.ALL, True, None, None, None)
+            return False  # don't repeat
+        GLib.timeout_add(150, do_grab)
+        return False
+    win.connect('map-event', on_map)
+
+    def on_destroy(w):
+        Gdk.Display.get_default().get_default_seat().ungrab()
+    win.connect('destroy', on_destroy)
+
+    return win
+
+
+def get_mouse_position():
+    display = Gdk.Display.get_default()
+    seat = display.get_default_seat()
+    _, x, y = seat.get_pointer().get_position()
+    return x, y
+
+
+def get_panel_bottom():
+    """Return y-coordinate just below the top panel via _NET_WORKAREA."""
+    try:
+        out = subprocess.check_output(
+            ['xprop', '-root', '_NET_WORKAREA'],
+            text=True, stderr=subprocess.DEVNULL
+        )
+        nums = [int(n.strip()) for n in out.split('=')[1].split(',')]
+        return nums[1]  # workarea y = where usable area begins (= panel height)
+    except Exception:
+        return 40
+
+
+def position_window(win, width, height):
+    """Position popup just below the panel, horizontally centered on click."""
+    mx, _ = get_mouse_position()
+    screen = Gdk.Screen.get_default()
+    sw, sh = screen.get_width(), screen.get_height()
+
+    panel_bottom = get_panel_bottom()
+    x = mx - width // 2
+    y = panel_bottom + 2
+
+    x = max(4, min(x, sw - width - 4))
+    if height > 0:
+        y = min(y, sh - height - 4)
+
+    win.move(x, y)
+
+
+def single_instance(lockfile, pidfile):
+    """flock-based single instance. Returns lock_fd on success, exits on collision."""
+    fd = open(lockfile, 'w')
+    try:
+        fcntl.flock(fd, fcntl.LOCK_EX | fcntl.LOCK_NB)
+    except IOError:
+        try:
+            with open(pidfile) as f:
+                os.kill(int(f.read().strip()), signal.SIGTERM)
+        except Exception:
+            pass
+        sys.exit(0)
+    with open(pidfile, 'w') as f:
+        f.write(str(os.getpid()))
+    return fd
+
+
+def load_icon(path, size=16):
+    try:
+        return GdkPixbuf.Pixbuf.new_from_file_at_size(path, size, size)
+    except Exception:
+        return None

bin/promethean-terminal

@@ -1,3 +0,0 @@
-#!/bin/bash
-export GDK_PROGRAM_CLASS=promethean-terminal
-exec xfce4-terminal --working-directory ~ -e "bash --rcfile ~/.promethean_bashrc -i" "$@"

bin/promethean/install.sh

@@ -0,0 +1,85 @@
+#!/usr/bin/env bash
+# Installs Promethean Terminal: downloads kitty, wires up the config and icon,
+# and registers the desktop entry in the app menu and on the Desktop.
+set -euo pipefail
+
+# This script lives at <repo>/bin/promethean/install.sh; its own dir holds the
+# kitty conf + desktop entry it installs.
+SELF_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+KITTY_BIN="$HOME/.local/kitty.app/bin/kitty"
+DESKTOP_FILE="$SELF_DIR/promethean-terminal.desktop"
+CONF="$SELF_DIR/kitty.conf"
+NEXUS_ROOT="$(cd "$SELF_DIR/../.." && pwd)"
+RCFILE="$NEXUS_ROOT/.promethean_bashrc"
+ICON="$NEXUS_ROOT/assets/promethean-terminal.png"
+
+# ── 1. Download kitty ────────────────────────────────────────────────────────
+if [[ -x "$KITTY_BIN" ]]; then
+    echo "kitty already at $KITTY_BIN — skipping download (run with --update to force)"
+    if [[ "${1:-}" == "--update" ]]; then
+        echo "→ Updating kitty..."
+        curl -fsSL https://sw.kovidgoyal.net/kitty/installer.sh | sh /dev/stdin launch=n
+    fi
+else
+    echo "→ Downloading kitty to ~/.local/kitty.app/ ..."
+    curl -fsSL https://sw.kovidgoyal.net/kitty/installer.sh | sh /dev/stdin launch=n
+fi
+
+echo "   kitty $("$KITTY_BIN" --version)"
+
+# ── 2. Ensure .promethean_bashrc exists ──────────────────────────────────────
+if [[ ! -f "$RCFILE" ]]; then
+    echo "→ Creating $RCFILE (sourcing ~/.bashrc) ..."
+    mkdir -p "$(dirname "$RCFILE")"
+    cat > "$RCFILE" <<'EOF'
+# Promethean Terminal shell init
+[[ -f ~/.bashrc ]] && source ~/.bashrc
+export VIRTUAL_ENV_DISABLE_PROMPT=1
+if [[ -f "$HOME/nexus-core/Promethean/bin/activate" ]]; then
+    source "$HOME/nexus-core/Promethean/bin/activate"
+fi
+export PS1='\[\e[0;35m\](Promethean)\[\e[0m\] ${debian_chroot:+($debian_chroot)}\[\e[0;37m\]\u@\h\[\e[0m\]:\[\e[1;32m\]\w\[\e[0m\]\$ '
+printf '\e]0;Promethean Terminal\a'
+EOF
+fi
+
+# ── 3. Write the .desktop file (repo copy + installed copies) ────────────────
+write_desktop() {
+    local dest="$1"
+    cat > "$dest" <<EOF
+[Desktop Entry]
+Type=Application
+Name=Promethean Terminal
+Comment=Launch a terminal with the Promethean environment
+Exec=$KITTY_BIN --config $CONF --class promethean-terminal -e bash --rcfile $RCFILE -i
+Icon=$ICON
+Terminal=false
+Categories=Utility;TerminalEmulator;
+StartupNotify=false
+StartupWMClass=promethean-terminal
+EOF
+}
+
+echo "→ Writing desktop entry..."
+write_desktop "$DESKTOP_FILE"
+write_desktop "$HOME/.local/share/applications/promethean-terminal.desktop"
+
+# ── 4. Desktop icon ──────────────────────────────────────────────────────────
+DESKTOP_DIR="$HOME/Desktop"
+mkdir -p "$DESKTOP_DIR"
+cp "$DESKTOP_FILE" "$DESKTOP_DIR/promethean-terminal.desktop"
+chmod +x "$DESKTOP_DIR/promethean-terminal.desktop"
+
+# Mark trusted so XFCE/Nemo doesn't show the "untrusted" banner
+gio set "$DESKTOP_DIR/promethean-terminal.desktop" metadata::trusted true 2>/dev/null \
+    || xfce4-file-manager --quit 2>/dev/null || true
+
+# ── 5. Refresh app menu ──────────────────────────────────────────────────────
+update-desktop-database "$HOME/.local/share/applications" 2>/dev/null || true
+
+echo ""
+echo "Done. Promethean Terminal is installed."
+echo "  Binary : $KITTY_BIN"
+echo "  Config : $CONF"
+echo "  Icon   : $ICON"
+echo "  Desktop: $DESKTOP_DIR/promethean-terminal.desktop"

bin/promethean/kitty.conf

@@ -1,10 +1,13 @@
 # Promethean Terminal — Project Nexus
-# Loaded via: kitty --config /home/jon/nexus-core/config/promethean-kitty.conf
+# Loaded via: kitty --config /home/jon/nexus-core/bin/promethean/kitty.conf
 
 # Window title — disable kitty's shell integration title override
 # so the PS1 escape (\e]0;Promethean Terminal\a) controls the title
 shell_integration enabled no-title
-initial_window_title Promethean Terminal
+
+# Single-instance mode: subsequent launches reuse the running process (instant open)
+allow_remote_control yes
+single_instance yes
 
 # Colors
 background #1a0030

bin/promethean/promethean-terminal.desktop

@@ -0,0 +1,10 @@
+[Desktop Entry]
+Type=Application
+Name=Promethean Terminal
+Comment=Launch a terminal with the Promethean environment
+Exec=/home/jon/.local/kitty.app/bin/kitty --config /home/jon/nexus-core/bin/promethean/kitty.conf --class promethean-terminal -e bash --rcfile /home/jon/nexus-core/.promethean_bashrc -i
+Icon=/home/jon/nexus-core/assets/promethean-terminal.png
+Terminal=false
+Categories=Utility;TerminalEmulator;
+StartupNotify=false
+StartupWMClass=promethean-terminal

bin/restore-full.sh

@@ -1,46 +0,0 @@
-#!/bin/bash
-
-NEXUS_ROOT="$HOME/nexus-core"
-
-detect_requirements() {
-    if command -v nvidia-smi &>/dev/null || lspci 2>/dev/null | grep -qi nvidia; then
-        echo "nvidia_requirements.txt"
-    else
-        echo "amd_requirements.txt"
-    fi
-}
-
-echo "Restoring full Nexus backup from router..."
-lftp sftp://router:2022 << 'LFTP'
-set sftp:connect-program "ssh -a -x -p 2022"
-set cmd:interactive yes
-mirror --delete --verbose --dereference --exclude "^Promethean/" --exclude "^models/blobs/" --exclude "^ollama/" --exclude "^interface/web/node_modules/" --exclude "^interface/web/dist/" --exclude "^runtime/" --exclude "__pycache__" --exclude "\.pyc$" /Wingdrive2/nexus-backup /home/jon/nexus-core
-quit
-LFTP
-
-echo ""
-echo "Rebuilding Python environment..."
-req=$(detect_requirements)
-if [ -f "$NEXUS_ROOT/$req" ]; then
-    "$NEXUS_ROOT/Promethean/bin/pip" install -r "$NEXUS_ROOT/$req"
-else
-    echo "Warning: $req not found — skipping pip install."
-fi
-
-echo ""
-echo "Rebuilding frontend dependencies..."
-cd "$NEXUS_ROOT/interface/web" && npm install
-
-echo ""
-echo "Restoring NexusOS desktop theme..."
-theme_installer="$NEXUS_ROOT/assets/themes/install-theme.sh"
-if [ -x "$theme_installer" ]; then
-    "$theme_installer"
-elif [ -f "$theme_installer" ]; then
-    bash "$theme_installer"
-else
-    echo "Warning: $theme_installer not found — skipping theme restore."
-fi
-
-echo ""
-echo "Restore complete. Nexus is ready to start."

bin/restore.sh

@@ -1,27 +1,50 @@
 #!/bin/bash
 
 NEXUS_ROOT="$HOME/nexus-core"
+SRC="router:/tmp/mnt/Wingdrive2/nexus-core/"
+mode="$1"
+
+# Shared exclude list — used by the real restore AND the -c/--claude dry-run, so
+# the check accurately previews what a real restore would do.
+EXCLUDES=(
+    --exclude='.git/'
+    --exclude='Promethean/'
+    --exclude='models/blobs/'
+    --exclude='ollama/'
+    --exclude='interface/web/node_modules/'
+    --exclude='interface/web/dist/'
+    --exclude='runtime/'
+    --exclude='__pycache__/'
+    --exclude='*.pyc'
+)
 
 detect_requirements() {
     if command -v nvidia-smi &>/dev/null || lspci 2>/dev/null | grep -qi nvidia; then
-        echo "nvidia_requirements.txt"
+        echo "requirements-nvidia.txt"
     else
-        echo "amd_requirements.txt"
+        echo "requirements-amd.txt"
     fi
 }
 
-echo "Restoring Nexus from router..."
+# Check mode (-c|--claude|check): content-level dry-run. Lists exactly what a
-rsync -avz --delete \
+# real restore would pull from the router and delete locally — nothing changes
-    --exclude='Promethean/' \
+# and the env/theme rebuild is skipped. --checksum compares by content (not
-    --exclude='models/blobs/' \
+# size/mtime), so only genuine differences show. Meant for deciding whether a
-    --exclude='ollama/' \
+# real restore is actually needed before paying for the rebuild.
-    --exclude='interface/web/node_modules/' \
+if [ "$mode" = "-c" ] || [ "$mode" = "--claude" ] || [ "$mode" = "check" ]; then
-    --exclude='interface/web/dist/' \
+    echo "Checking restore diff vs router (dry-run, content-level, no changes)..."
-    --exclude='runtime/' \
+    rsync -rlni --checksum --delete "${EXCLUDES[@]}" -e ssh "$SRC" "$NEXUS_ROOT/"
-    --exclude='__pycache__/' \
+    echo ""
-    --exclude='*.pyc' \
+    echo "(dry-run only — nothing changed. Apply with: restore -f)"
-    -e ssh \
+    exit 0
-    "router:/tmp/mnt/Wingdrive2/nexus-backup/" "$NEXUS_ROOT/"
+fi
+
+if [ "$mode" = "full" ] || [ "$mode" = "-f" ]; then
+    echo "Restoring full Nexus backup from router..."
+else
+    echo "Restoring Nexus from router..."
+fi
+rsync -avz --no-owner --no-group --delete "${EXCLUDES[@]}" -e ssh "$SRC" "$NEXUS_ROOT/"
 
 echo ""
 echo "Rebuilding Python environment..."
@@ -47,5 +70,23 @@ else
     echo "Warning: $theme_installer not found — skipping theme restore."
 fi
 
+echo ""
+echo "Installing Promethean Terminal launcher..."
+term_installer="$NEXUS_ROOT/bin/promethean/install.sh"
+if [ -x "$term_installer" ]; then
+    "$term_installer"
+else
+    echo "Warning: $term_installer not found — skipping."
+fi
+
+echo ""
+echo "Installing panel applet..."
+panel_installer="$NEXUS_ROOT/bin/panel/install.sh"
+if [ -x "$panel_installer" ]; then
+    "$panel_installer"
+else
+    echo "Warning: $panel_installer not found — skipping panel install."
+fi
+
 echo ""
 echo "Restore complete. Nexus is ready to start."

bin/wsl-bootstrap.sh

@@ -0,0 +1,314 @@
+#!/usr/bin/env bash
+# NexusOS WSL bootstrap — called by install-windows.ps1 after the repo is copied in.
+# Safe to re-run; skips steps that are already done.
+
+set -euo pipefail
+
+NEXUS_ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+cd "$NEXUS_ROOT"
+
+step()  { echo ""; echo "==> $*"; }
+ok()    { echo "    ok:   $*"; }
+warn()  { echo "    warn: $*"; }
+
+# ── System packages ───────────────────────────────────────────────────────────
+
+step "System packages"
+sudo apt-get update -qq
+sudo apt-get install -y -qq \
+    python3 python3-venv python3-pip python3-tk \
+    curl wget git build-essential \
+    libsqlite3-dev rsync
+ok "System packages ready"
+
+# ── Node.js (via NodeSource LTS) ──────────────────────────────────────────────
+
+step "Node.js"
+if command -v node &>/dev/null; then
+    ok "Already installed: $(node --version)"
+else
+    curl -fsSL https://deb.nodesource.com/setup_lts.x | sudo -E bash - 2>/dev/null
+    sudo apt-get install -y -qq nodejs
+    ok "Installed: $(node --version)"
+fi
+
+# ── Python venv ───────────────────────────────────────────────────────────────
+
+step "Python venv (Promethean)"
+if [ ! -d "$NEXUS_ROOT/Promethean" ]; then
+    python3 -m venv "$NEXUS_ROOT/Promethean"
+    ok "Created"
+else
+    ok "Already exists"
+fi
+
+source "$NEXUS_ROOT/Promethean/bin/activate"
+pip install --upgrade pip -q
+
+step "Python dependencies"
+pip install -r "$NEXUS_ROOT/requirements-wsl.txt" -q
+ok "Installed"
+
+# ── Ollama ────────────────────────────────────────────────────────────────────
+
+step "Ollama"
+mkdir -p "$NEXUS_ROOT/runtime/logs"
+OLLAMA_BIN="$NEXUS_ROOT/ollama/bin/ollama"
+DEFAULT_MODEL="${NEXUS_DEFAULT_MODEL:-qwen2.5:3b}"
+
+case "$(uname -m)" in
+    x86_64|amd64) ;;
+    *)
+        echo "ERROR: bundled Ollama supports x86-64 WSL only (detected $(uname -m))." >&2
+        exit 1
+        ;;
+esac
+
+if [ ! -x "$OLLAMA_BIN" ]; then
+    chmod +x "$OLLAMA_BIN" 2>/dev/null || true
+fi
+if [ ! -x "$OLLAMA_BIN" ] || ! "$OLLAMA_BIN" --version &>/dev/null; then
+    echo "ERROR: bundled Ollama could not run in this WSL distro." >&2
+    echo "       Expected a Linux x86-64 executable at: $OLLAMA_BIN" >&2
+    exit 1
+fi
+ok "Binary OK: $("$OLLAMA_BIN" --version)"
+
+# A clean checkout has no model files. Provision one so the first launch can chat.
+OLLAMA_HOST="127.0.0.1:11434"
+OLLAMA_MODELS="$NEXUS_ROOT/models"
+OLLAMA_HOST="$OLLAMA_HOST" OLLAMA_MODELS="$OLLAMA_MODELS" \
+    "$OLLAMA_BIN" list 2>/dev/null | awk -v model="$DEFAULT_MODEL" \
+    'NR > 1 && $1 == model { found = 1 } END { exit !found }' \
+    || {
+        ollama_pid=""
+        if ! curl -fsS "http://127.0.0.1:11434/api/tags" >/dev/null 2>&1; then
+            OLLAMA_HOST="$OLLAMA_HOST" OLLAMA_MODELS="$NEXUS_ROOT/models" \
+                "$OLLAMA_BIN" serve >>"$NEXUS_ROOT/runtime/logs/ollama.log" 2>&1 &
+            ollama_pid=$!
+            for _ in {1..30}; do
+                curl -fsS "http://127.0.0.1:11434/api/tags" >/dev/null 2>&1 && break
+                sleep 1
+            done
+        fi
+
+        if ! curl -fsS "http://127.0.0.1:11434/api/tags" >/dev/null 2>&1; then
+            [ -n "$ollama_pid" ] && kill "$ollama_pid" 2>/dev/null || true
+            echo "ERROR: Ollama did not start; see runtime/logs/ollama.log" >&2
+            exit 1
+        fi
+
+        if ! OLLAMA_HOST="$OLLAMA_HOST" OLLAMA_MODELS="$OLLAMA_MODELS" \
+            "$OLLAMA_BIN" list 2>/dev/null | awk -v model="$DEFAULT_MODEL" \
+            'NR > 1 && $1 == model { found = 1 } END { exit !found }'; then
+            echo "    pulling default model: $DEFAULT_MODEL"
+            if ! OLLAMA_HOST="$OLLAMA_HOST" OLLAMA_MODELS="$OLLAMA_MODELS" \
+                "$OLLAMA_BIN" pull "$DEFAULT_MODEL"; then
+                [ -n "$ollama_pid" ] && kill "$ollama_pid" 2>/dev/null || true
+                echo "ERROR: Could not pull default model $DEFAULT_MODEL." >&2
+                exit 1
+            fi
+        fi
+        [ -n "$ollama_pid" ] && kill "$ollama_pid" 2>/dev/null || true
+        ok "Model ready: $DEFAULT_MODEL"
+    }
+
+# ── Frontend npm deps ─────────────────────────────────────────────────────────
+
+step "Frontend dependencies"
+cd "$NEXUS_ROOT/interface/web"
+npm install --silent
+ok "Installed"
+cd "$NEXUS_ROOT"
+
+# ── Runtime dirs ─────────────────────────────────────────────────────────────
+
+step "Runtime directories"
+mkdir -p "$NEXUS_ROOT/runtime/pids" "$NEXUS_ROOT/runtime/logs"
+ok "Ready"
+
+# ── Shell alias (ncp) ─────────────────────────────────────────────────────────
+
+step "Shell alias"
+if ! grep -q "nexus-core/management/nexus-cli.sh" "$HOME/.bashrc" 2>/dev/null; then
+    cat >> "$HOME/.bashrc" << 'EOF'
+
+# NexusOS
+ncp() { ~/nexus-core/management/nexus-cli.sh "$@"; }
+EOF
+    ok "ncp alias added to ~/.bashrc"
+else
+    ok "ncp already in ~/.bashrc"
+fi
+
+step "Promethean command"
+PROMETHEAN_RC="$NEXUS_ROOT/.promethean_bashrc"
+if [ ! -f "$PROMETHEAN_RC" ]; then
+    cat > "$PROMETHEAN_RC" << 'EOF'
+# Promethean Terminal shell init
+[[ -f ~/.bashrc ]] && source ~/.bashrc
+export VIRTUAL_ENV_DISABLE_PROMPT=1
+if [[ -f "$HOME/nexus-core/Promethean/bin/activate" ]]; then
+    source "$HOME/nexus-core/Promethean/bin/activate"
+fi
+export PS1='\[\e[0;35m\](Promethean)\[\e[0m\] ${debian_chroot:+($debian_chroot)}\[\e[0;37m\]\u@\h\[\e[0m\]:\[\e[1;32m\]\w\[\e[0m\]\$ '
+printf '\e]0;Promethean Terminal\a'
+EOF
+    ok "Promethean environment init created"
+else
+    ok "Promethean environment init already exists"
+fi
+if ! grep -qF "alias promethean='source ~/nexus-core/.promethean_bashrc'" "$HOME/.bashrc" 2>/dev/null; then
+    cat >> "$HOME/.bashrc" << 'EOF'
+
+# Promethean
+alias promethean='source ~/nexus-core/.promethean_bashrc'
+EOF
+    ok "promethean command added to ~/.bashrc"
+else
+    ok "promethean command already in ~/.bashrc"
+fi
+
+# ── Windows Terminal profile + desktop shortcut ───────────────────────────────
+
+setup_windows() {
+    local win_user distro icon_src icon_win_dir icon_win_path
+
+    win_user=$(powershell.exe -command '$env:USERNAME' 2>/dev/null | tr -d '\r\n')
+    distro="${WSL_DISTRO_NAME:-$(uname -n)}"
+
+    if [ -z "$win_user" ] || [ ! -d "/mnt/c/Users/$win_user" ]; then
+        warn "Cannot locate Windows user directory — skipping Windows Terminal setup"
+        return 0
+    fi
+
+    # Copy app icon into Windows filesystem so WT can display it
+    icon_src="$NEXUS_ROOT/assets/n-small.png"
+    icon_win_dir="/mnt/c/Users/$win_user/AppData/Local/NexusOS"
+    mkdir -p "$icon_win_dir"
+    [ -f "$icon_src" ] && cp "$icon_src" "$icon_win_dir/nexus.png"
+    icon_win_path="C:\\Users\\$win_user\\AppData\\Local\\NexusOS\\nexus.png"
+
+    # Init file so the WT session sources nvm + ncp
+    cat > "$HOME/.nexus_init" << 'EOF'
+[[ -f ~/.bashrc ]] && source ~/.bashrc
+EOF
+
+    # Patch Windows Terminal settings.json via Python (handles JSONC safely)
+    python3 - "$win_user" "$distro" "$icon_win_path" << 'PYEOF'
+    import json, re, uuid, sys
+from pathlib import Path
+
+win_user, distro, icon_path = sys.argv[1], sys.argv[2], sys.argv[3]
+
+candidates = [
+    f"/mnt/c/Users/{win_user}/AppData/Local/Packages/Microsoft.WindowsTerminal_8wekyb3d8bbwe/LocalState/settings.json",
+    f"/mnt/c/Users/{win_user}/AppData/Local/Packages/Microsoft.WindowsTerminalPreview_8wekyb3d8bbwe/LocalState/settings.json",
+]
+
+settings_path = next((Path(p) for p in candidates if Path(p).exists()), None)
+if not settings_path:
+    print("    warn: Windows Terminal not found — skipping profile")
+    sys.exit(0)
+
+def strip_jsonc(text):
+    output = []
+    in_string = False
+    escaped = False
+    in_line_comment = False
+    in_block_comment = False
+    index = 0
+    while index < len(text):
+        char = text[index]
+        next_char = text[index + 1] if index + 1 < len(text) else ""
+        if in_line_comment:
+            if char == "\n":
+                in_line_comment = False
+                output.append(char)
+        elif in_block_comment:
+            if char == "*" and next_char == "/":
+                in_block_comment = False
+                index += 1
+        elif in_string:
+            output.append(char)
+            if escaped:
+                escaped = False
+            elif char == "\\":
+                escaped = True
+            elif char == '"':
+                in_string = False
+        elif char == '"':
+            in_string = True
+            output.append(char)
+        elif char == "/" and next_char == "/":
+            in_line_comment = True
+            index += 1
+        elif char == "/" and next_char == "*":
+            in_block_comment = True
+            index += 1
+        else:
+            output.append(char)
+        index += 1
+    return "".join(output)
+
+try:
+    with open(settings_path, encoding="utf-8") as f:
+        settings_text = strip_jsonc(f.read())
+        settings = json.loads(re.sub(r",(\s*[}\]])", r"\1", settings_text))
+except (OSError, json.JSONDecodeError) as error:
+    print(f"    warn: Could not read Windows Terminal settings: {error}")
+    sys.exit(0)
+
+profiles = settings.setdefault("profiles", {}).setdefault("list", [])
+if any(p.get("name") == "NexusOS" for p in profiles):
+    print("    ok:   NexusOS profile already in Windows Terminal")
+    sys.exit(0)
+
+profiles.insert(0, {
+    "guid": "{" + str(uuid.uuid4()) + "}",
+    "name": "NexusOS",
+    "commandline": f"wsl.exe -d {distro} bash --init-file ~/.nexus_init",
+    "startingDirectory": "~",
+    "icon": icon_path,
+})
+
+try:
+    with open(settings_path, "w", encoding="utf-8") as f:
+        json.dump(settings, f, indent=4)
+except OSError as error:
+    print(f"    warn: Could not update Windows Terminal settings: {error}")
+    sys.exit(0)
+
+print(f"    ok:   NexusOS profile added to Windows Terminal")
+PYEOF
+
+    # Desktop shortcut — opens WT to the NexusOS profile and launches Nexus
+    powershell.exe -command "
+\$ws = New-Object -ComObject WScript.Shell
+\$s = \$ws.CreateShortcut(\"\$env:USERPROFILE\Desktop\NexusOS.lnk\")
+\$s.TargetPath = 'wt.exe'
+\$s.Arguments = '--profile NexusOS -- bash -c \"cd ~/nexus-core && ./launch_nexus.sh ; exec bash\"'
+\$s.IconLocation = 'wt.exe,0'
+\$s.Save()
+" 2>/dev/null && ok "Desktop shortcut created" || warn "Could not create desktop shortcut"
+}
+
+step "Windows integration"
+if grep -qi microsoft /proc/version 2>/dev/null; then
+    setup_windows
+else
+    ok "Not running in WSL — skipping Windows Terminal setup"
+fi
+
+# ── Done ──────────────────────────────────────────────────────────────────────
+
+echo ""
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
+echo "  NexusOS bootstrap complete!"
+echo ""
+echo "  Launch:   cd ~/nexus-core && ./launch_nexus.sh"
+echo "  Frontend: http://localhost:5173"
+echo "  Backend:  http://localhost:8000"
+echo ""
+echo "  Or use the NexusOS shortcut on your Windows desktop."
+echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"

install-windows.ps1

@@ -0,0 +1,164 @@
+#Requires -Version 5.1
+<#
+.SYNOPSIS
+    NexusOS installer for Windows.
+.DESCRIPTION
+    Installs WSL2 + Ubuntu if needed, copies NexusOS into WSL, and runs the
+    bootstrap to set up Python, Node.js, Ollama, and a Windows Terminal profile.
+
+    Run from the nexus-core directory:
+        Right-click install-windows.ps1 -> "Run with PowerShell"
+
+    Requires Windows 10 Build 19041+ or Windows 11.
+#>
+
+param(
+    [string]$Distro = "Ubuntu"
+)
+
+Set-StrictMode -Version Latest
+$ErrorActionPreference = "Stop"
+$RepoRoot = $PSScriptRoot
+
+# ── Helpers ───────────────────────────────────────────────────────────────────
+
+function Write-Step { param([string]$Msg) Write-Host "`n==> $Msg" -ForegroundColor Cyan }
+function Write-OK   { param([string]$Msg) Write-Host "    ok:   $Msg" -ForegroundColor Green }
+function Write-Warn { param([string]$Msg) Write-Host "    warn: $Msg" -ForegroundColor Yellow }
+function Write-Fail { param([string]$Msg) Write-Host "`n    ERROR: $Msg`n" -ForegroundColor Red; Read-Host "Press Enter to exit"; exit 1 }
+
+function Pause-And-Exit {
+    param([string]$Msg)
+    Write-Host ""
+    Write-Host $Msg -ForegroundColor Yellow
+    Read-Host "Press Enter to exit"
+    exit 0
+}
+
+# ── Self-elevate to Administrator ─────────────────────────────────────────────
+
+$IsAdmin = ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole(
+    [Security.Principal.WindowsBuiltInRole]::Administrator)
+
+if (-not $IsAdmin) {
+    Write-Host "Requesting administrator privileges..." -ForegroundColor Yellow
+    $PsArgs = "-NoProfile -ExecutionPolicy Bypass -File `"$PSCommandPath`" -Distro `"$Distro`""
+    Start-Process powershell -ArgumentList $PsArgs -Verb RunAs
+    exit
+}
+
+Write-Host ""
+Write-Host "  NexusOS Installer for Windows" -ForegroundColor White
+Write-Host "  ════════════════════════════" -ForegroundColor DarkGray
+
+# ── Windows version check ─────────────────────────────────────────────────────
+
+Write-Step "Checking Windows version"
+
+$Build = [System.Environment]::OSVersion.Version.Build
+if ($Build -lt 19041) {
+    Write-Fail "WSL2 requires Windows 10 Build 19041 or later (you have $Build). Please update Windows first."
+}
+Write-OK "Windows Build $Build — OK"
+
+# ── WSL2 check / install ──────────────────────────────────────────────────────
+
+Write-Step "Checking WSL2"
+
+$WslExe = Get-Command wsl -ErrorAction SilentlyContinue
+if (-not $WslExe) {
+    Write-Warn "WSL not found — installing WSL2 + $Distro"
+    wsl --install -d $Distro | Out-Host
+    Pause-And-Exit "WSL has been installed. Please RESTART your computer, then run this installer again."
+}
+
+# Upgrade any WSL1 distros to WSL2 silently
+wsl --set-default-version 2 2>&1 | Out-Null
+if ($LASTEXITCODE -ne 0) {
+    Write-Fail "Could not set WSL2 as the default version. Enable the WSL2 feature and reboot, then retry."
+}
+
+# Check if our target distro is registered
+$InstalledDistros = (wsl --list --quiet 2>&1) -split "`n" |
+    ForEach-Object { $_.Trim() -replace '\x00', '' } |
+    Where-Object { $_ -ne "" }
+
+if ($InstalledDistros -notcontains $Distro) {
+    Write-Warn "$Distro not found — installing"
+    wsl --install -d $Distro | Out-Host
+    Pause-And-Exit "$Distro is being set up. Create a Unix username/password when prompted, then run this installer again."
+}
+
+# Ensure the distro runs as WSL2
+wsl --set-version $Distro 2 2>&1 | Out-Null
+if ($LASTEXITCODE -ne 0) {
+    Write-Fail "Could not convert $Distro to WSL2. Check that virtualization is enabled and retry."
+}
+wsl --set-default $Distro    2>&1 | Out-Null
+if ($LASTEXITCODE -ne 0) {
+    Write-Fail "Could not set $Distro as the default WSL distro."
+}
+Write-OK "$Distro is ready (WSL2)"
+
+# ── Copy repo into WSL ────────────────────────────────────────────────────────
+
+Write-Step "Copying repo into WSL"
+
+# Resolve the Windows path to a WSL path
+$WslSrcRaw  = $RepoRoot -replace '\\', '/'
+$WslSrcPath = (wsl -- wslpath -u "$WslSrcRaw" 2>&1 | Out-String).Trim()
+if (-not $WslSrcPath) { Write-Fail "Could not convert repo path to WSL path. Is the repo on a Windows drive?" }
+
+$WslUser = (wsl -- bash -c "echo \$USER" 2>&1 | Out-String).Trim()
+if (-not $WslUser) { Write-Fail "Could not determine WSL username." }
+
+$WslDest = "/home/$WslUser/nexus-core"
+
+Write-Host "    Source: $WslSrcPath"
+Write-Host "    Dest:   $WslDest"
+
+# rsync if available, otherwise cp
+$HasRsync = (wsl -- bash -c "command -v rsync && echo yes || echo no" 2>&1 | Out-String).Trim()
+if ($HasRsync -eq "yes") {
+    wsl -- bash -c @"
+rsync -a --delete \
+  --exclude='.git' \
+  --exclude='Promethean/' \
+    --exclude='assets/themes/NexusOS-icons/' \
+  --exclude='node_modules/' \
+  --exclude='runtime/' \
+  --exclude='__pycache__/' \
+  --exclude='*.pyc' \
+  '$WslSrcPath/' '$WslDest/'
+"@
+} else {
+    wsl -- bash -c "mkdir -p '$WslDest' && cp -r '$WslSrcPath/.' '$WslDest/'"
+}
+
+Write-OK "Repo at $WslDest"
+
+# ── Run WSL bootstrap ─────────────────────────────────────────────────────────
+
+Write-Step "Running bootstrap inside WSL (this takes a few minutes)"
+Write-Host "    You may be prompted for your WSL sudo password." -ForegroundColor DarkGray
+Write-Host ""
+
+wsl -- bash -c "chmod +x '$WslDest/bin/wsl-bootstrap.sh' && '$WslDest/bin/wsl-bootstrap.sh'"
+if ($LASTEXITCODE -ne 0) {
+    Write-Fail "NexusOS bootstrap failed inside WSL. Review the error above and retry the installer."
+}
+
+# ── Done ──────────────────────────────────────────────────────────────────────
+
+Write-Host ""
+Write-Host "  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━" -ForegroundColor Green
+Write-Host "  NexusOS is installed!" -ForegroundColor Green
+Write-Host ""
+Write-Host "  To launch: open the NexusOS shortcut on your desktop" -ForegroundColor White
+Write-Host "             or open Windows Terminal -> NexusOS profile" -ForegroundColor White
+Write-Host ""
+Write-Host "  Frontend:  http://localhost:5173" -ForegroundColor White
+Write-Host "  Backend:   http://localhost:8000" -ForegroundColor White
+Write-Host "  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━" -ForegroundColor Green
+Write-Host ""
+Read-Host "Press Enter to close"

management/Mint-Y-Nexus/128/Thunar.png

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-folder.png

management/Mint-Y-Nexus/128/athena.png

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-folder.png

management/Mint-Y-Nexus/128/desktop.png

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-user-desktop.png

management/Mint-Y-Nexus/128/file-manager.png

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-folder.png

management/Mint-Y-Nexus/128/folder-open.png

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-folder-drag-accept.png

management/Mint-Y-Nexus/128/folder-remote.png

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-gtk-network.png

management/Mint-Y-Nexus/128/folder_home.png

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-user-home.png

management/Mint-Y-Nexus/128/gnome-fs-desktop.png

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-user-desktop.png

management/Mint-Y-Nexus/128/gnome-fs-home.png

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-user-home.png

management/Mint-Y-Nexus/128/gtk-directory.png

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-folder.png

management/Mint-Y-Nexus/128/inode-directory.png

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-folder.png

management/Mint-Y-Nexus/128/kfm.png

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-folder.png

management/Mint-Y-Nexus/128/library-music.png

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-folder-music.png

management/Mint-Y-Nexus/128/nautilus-actions-config-tool.png

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-folder.png

management/Mint-Y-Nexus/128/nautilus.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128/nemo.png

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-folder.png

management/Mint-Y-Nexus/128/network-server.png

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-network-workgroup.png

management/Mint-Y-Nexus/128/org.xfce.filemanager.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128/org.xfce.gigolo.png

@@ -1 +0,0 @@
-gtk-network.png

management/Mint-Y-Nexus/128/org.xfce.panel.directorymenu.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128/org.xfce.panel.showdesktop.png

@@ -1 +0,0 @@
-user-desktop.png

management/Mint-Y-Nexus/128/org.xfce.thunar.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128/org.xfce.xfdesktop.png

@@ -1 +0,0 @@
-user-desktop.png

management/Mint-Y-Nexus/128/redhat-filemanager.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128/stock_folder.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128/system-file-manager.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128/thunar.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128/xapp-user-favorites.png

@@ -1 +0,0 @@
-user-bookmarks.png

management/Mint-Y-Nexus/128/xfce-filemanager.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128@2x/Thunar.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128@2x/athena.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128@2x/desktop.png

@@ -1 +0,0 @@
-user-desktop.png

management/Mint-Y-Nexus/128@2x/file-manager.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128@2x/folder-open.png

@@ -1 +0,0 @@
-folder-drag-accept.png

management/Mint-Y-Nexus/128@2x/folder-remote.png

@@ -1 +0,0 @@
-gtk-network.png

management/Mint-Y-Nexus/128@2x/folder_home.png

@@ -1 +0,0 @@
-user-home.png

management/Mint-Y-Nexus/128@2x/gnome-fs-desktop.png

@@ -1 +0,0 @@
-user-desktop.png

management/Mint-Y-Nexus/128@2x/gnome-fs-home.png

@@ -1 +0,0 @@
-user-home.png

management/Mint-Y-Nexus/128@2x/gtk-directory.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128@2x/inode-directory.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128@2x/kfm.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128@2x/library-music.png

@@ -1 +0,0 @@
-folder-music.png

management/Mint-Y-Nexus/128@2x/nautilus-actions-config-tool.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128@2x/nautilus.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128@2x/nemo.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128@2x/network-server.png

@@ -1 +0,0 @@
-network-workgroup.png

management/Mint-Y-Nexus/128@2x/org.xfce.filemanager.png

@@ -1 +0,0 @@
-folder.png

management/Mint-Y-Nexus/128@2x/org.xfce.gigolo.png

@@ -1 +0,0 @@
-gtk-network.png

management/Mint-Y-Nexus/128@2x/org.xfce.panel.directorymenu.png

@@ -1 +0,0 @@
-folder.png