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docker/routlin-dash/app/action_apply_vpn.py

@@ -4,7 +4,7 @@ import re
 
 from flask import Blueprint, make_response, redirect, flash, request
 from auth import require_level
-from config_utils import load_core, save_core, verify_core_hash, queued_msg, CONFIGS_DIR, PRODUCT_DISPLAY_NAME
+from config_utils import load_core, save_core, verify_core_hash, queued_msg, CONFIGS_DIR, WEB_APP_DISPLAY_NAME
 import sanitize
 import validation as validate
 
@@ -103,7 +103,7 @@ def _build_client_conf(vlan, peer_name, peer_ip, private_key, server_pubkey):
     allowed_ips = f'{subnet}/{prefix}' if split_tunnel else '0.0.0.0/0'
 
     lines = [
-        f'# Generated by {PRODUCT_DISPLAY_NAME}',
+        f'# Generated by {WEB_APP_DISPLAY_NAME}',
         '',
         '[Interface]',
         f'PrivateKey = {private_key}',

docker/routlin-dash/app/action_create_account.py

@@ -3,7 +3,7 @@ import json, os, bcrypt, secrets, smtplib
 from datetime import datetime, timezone, timedelta
 from email.message import EmailMessage
 from auth import require_level
-from config_utils import PRODUCT_DISPLAY_NAME, ACCOUNTS_FILE
+from config_utils import WEB_APP_DISPLAY_NAME, ACCOUNTS_FILE
 import sanitize
 
 bp = Blueprint('action_create_account', __name__)
@@ -30,7 +30,7 @@ def _send_verification_email(to_address, code):
         raise RuntimeError('SMTP_HOST is not configured.')
 
     msg = EmailMessage()
-    msg['Subject'] = f'{PRODUCT_DISPLAY_NAME} - Email Verification'
+    msg['Subject'] = f'{WEB_APP_DISPLAY_NAME} - Email Verification'
     msg['From']    = from_addr
     msg['To']      = to_address
     msg.set_content(

docker/routlin-dash/app/config_utils.py

@@ -12,8 +12,10 @@ DASHBOARD_LAST_RUN = f'{CONFIGS_DIR}/.dashboard-last-run'
 DASHBOARD_LOCK     = f'{CONFIGS_DIR}/.dashboard-lock'
 DASHBOARD_PENDING  = f'{CONFIGS_DIR}/.dashboard-pending'
 STATUS_FILE        = f'{CONFIGS_DIR}/.status'
-DASHB_TIMER_NAME      = 'routlin-dashboard-queue'
+PRODUCT_NAME          = os.environ.get('PRODUCT_NAME', 'routlin')
-PRODUCT_DISPLAY_NAME  = os.environ.get('PRODUCT_DISPLAY_NAME', 'Routlin Dashboard')
+DASHB_TIMER_NAME      = f'{PRODUCT_NAME}-dashboard-queue'
+DDNS_TIMER_NAME       = f'{PRODUCT_NAME}-ddns-update'
+WEB_APP_DISPLAY_NAME  = os.environ.get('WEB_APP_DISPLAY_NAME', f'{PRODUCT_NAME.capitalize()} Dashboard')
 DASHB_INTERVAL_SECS = 60
 QUEUE_MAX_LINES    = 50
 

docker/routlin-dash/app/view_page.py

@@ -5,7 +5,7 @@ import sanitize
 import validation as validate
 from datetime import datetime, timezone
 from zoneinfo import ZoneInfo, ZoneInfoNotFoundError
-from config_utils import core_hash, get_pending_entries, get_dashboard_pending, _seconds_until_next_run, _format_timing, _is_locked, _lock_mtime, PRODUCT_DISPLAY_NAME, CONFIGS_DIR, DATA_DIR
+from config_utils import core_hash, get_pending_entries, get_dashboard_pending, _seconds_until_next_run, _format_timing, _is_locked, _lock_mtime, WEB_APP_DISPLAY_NAME, CONFIGS_DIR, DATA_DIR, DDNS_TIMER_NAME
 
 bp = Blueprint('view_page', __name__)
 
@@ -540,7 +540,7 @@ def _public_ip_info(ddns_cfg):
     next_interval = '-'
 
     def _last_obtained(mtime):
-        return f'Last obtained: {_relative_time(mtime)}' if mtime else ''
+        return f'Obtained: {_relative_time(mtime)}' if mtime else ''
 
     # Path 1: timer healthy and within interval -> use cached IP
     if interval_secs and enabled_p:
@@ -565,6 +565,22 @@ def _public_ip_info(ddns_cfg):
     # Path 3: offline
     return 'DDNS Offline', domains_sub, next_interval, ''
 
+def _ddns_last_checked():
+    """Return 'Last checked: X ago' based on when the DDNS timer last fired, or ''."""
+    try:
+        out = _run(f'systemctl show {DDNS_TIMER_NAME}.timer --property=LastTriggerUSec --timestamp=utc')
+        val = out.split('=', 1)[1].strip() if '=' in out else ''
+        if not val or val == '0' or val == 'n/a':
+            return ''
+        parts = val.split()  # ['Mon', '2026-05-25', '04:28:00', 'UTC']
+        if len(parts) >= 3:
+            dt = datetime.strptime(f'{parts[1]} {parts[2]}', '%Y-%m-%d %H:%M:%S')
+            mtime = dt.replace(tzinfo=timezone.utc).timestamp()
+            return f'Last checked: {_relative_time(mtime)}'
+    except Exception:
+        pass
+    return ''
+
 def _vpn_info():
     for vlan in _load_core().get('vlans', []):
         if 'vpn_information' in vlan:
@@ -715,6 +731,7 @@ def collect_tokens():
     tokens['STAT_DDNS_HOSTNAME']           = sub_str
     tokens['STAT_DDNS_NEXT_INTERVAL']      = next_interval
     tokens['STAT_PUBLIC_IP_LAST_OBTAINED'] = last_obtained
+    tokens['STAT_PUBLIC_IP_LAST_CHECKED']  = _ddns_last_checked()
     tokens['DDNS_LOG_TAIL'], tokens['DDNS_LOG_SUMMARY'] = _ddns_log_tail()
     tokens['STAT_UPTIME']         = _run('uptime -p') or '-'
     tokens['STAT_NFTABLES_STATUS'] = 'Active' if _run('nft list tables 2>/dev/null').strip() else 'Inactive'
@@ -1451,9 +1468,9 @@ def _load_datasource(spec):
 def render_layout(view_id, content_html, tokens):
     css          = _load_css()
     level        = _client_level()
-    titlebar_html = f'<div class="titlebar"><span class="titlebar-brand">{PRODUCT_DISPLAY_NAME}</span></div>'
+    titlebar_html = f'<div class="titlebar"><span class="titlebar-brand">{WEB_APP_DISPLAY_NAME}</span></div>'
     navbar_html   = _render_navbar(view_id, level, tokens)
-    footer_html   = f'<footer class="footer">{PRODUCT_DISPLAY_NAME}</footer>'
+    footer_html   = f'<footer class="footer">{WEB_APP_DISPLAY_NAME}</footer>'
 
     page_hash           = core_hash()
     lan_iface           = e(tokens.get('GENERAL_LAN_INTERFACE', ''))
@@ -1535,8 +1552,10 @@ def render_layout(view_id, content_html, tokens):
                 fix_items = ''.join(f'<li><code>{e(c)}</code></li>' for c in fix_cmds)
                 fix_html = ('<div style="margin-top:0.5em">To fix:</div>'
                             f'<ul style="margin:0.25em 0;padding-left:1.25em">{fix_items}</ul>')
-            content = ('Health check &mdash; problems found:'
+            content = ('<div style="width:100%">'
-                       + problems_list + fix_html)
+                       '<div style="font-weight:600;margin-bottom:0.25em">Health check &mdash; problems found:</div>'
+                       + problems_list + fix_html
+                       + '</div>')
             problem_bars += f'<div class="info-bar {cls}">{content}</div>\n'
     except Exception:
         pass
@@ -1544,7 +1563,7 @@ def render_layout(view_id, content_html, tokens):
     return (f'<!DOCTYPE html>\n<html lang="en">\n<head>\n'
             f'  <meta charset="UTF-8"/>\n'
             f'  <meta name="viewport" content="width=device-width, initial-scale=1.0"/>\n'
-            f'  <title>{PRODUCT_DISPLAY_NAME}</title>\n'
+            f'  <title>{WEB_APP_DISPLAY_NAME}</title>\n'
             f'  <style>{css}</style>\n'
             f'</head>\n<body>\n'
             f'{titlebar_html}\n'

docker/routlin-dash/data/page_content.json

@@ -319,7 +319,7 @@
               "type": "stat_card",
               "label": "Check Interval",
               "value": "%DDNS_TIMER_INTERVAL%",
-              "sub": "next in %STAT_DDNS_NEXT_INTERVAL%"
+              "sub": "%STAT_PUBLIC_IP_LAST_CHECKED%"
             },
             {
               "type": "stat_card",

docker/routlin-dash/docker-compose.yml

@@ -13,7 +13,7 @@ services:
       - /sys/devices:/sys/devices:ro
     environment:
       - PYTHONPATH=/routlin_location
-      - PRODUCT_DISPLAY_NAME=Routlin Dashboard
+      - WEB_APP_DISPLAY_NAME=Routlin Dashboard
       - INITIAL_MANAGER_EMAIL=mgrotke@gmail.com
       - SECRET_KEY=ey8hSQCCYE5kQXV8nOg1CB44LSd3AoUet2ZBc3aZlFrwBbazE7aHcxXWyuT97eAObet5jmOL0CjMg0rB1hE4d2SBVYHPfl8De55EiFv307r1QP3Mf5XgOSSCxD3TuD
       - SMTP_HOST=smtp.gmail.com