Show which apps are in each backup + optional per-app manual backup

Prompted by today's testing: running backup-k8s-apps.sh --apps X repeatedly
for isolated per-app verification left a bunch of single-app archives in
the list, all named identically (myapps-k8s-backup-TIMESTAMP.tar.gz) with
no visible indication of which app(s) each one actually contains — the
data was already there (the .meta.json sidecar's `apps` field, used for
the status-dot rolling average) but only surfaced in a hover tooltip.
Cleaned up today's test archives (local + VM + R2) and ran one fresh full
backup so the list reflects real state.

Two things added, backup/restore logic itself untouched per explicit
instruction:

1. A small visible badge next to each backup's name — "All apps" for a
   full bundle, or the specific list (e.g. "odoo, n8n") for a partial one
   — in both the Jinja-rendered list and platform.js's refresh path.

2. An optional app-picker on the "Run Backup Now" manual trigger, same
   checkbox-grid pattern already used on the Restore page's app selector.
   All checked (default) = exactly today's existing behavior, no --apps
   flag, everything bundled into one archive. Unchecking some = a
   deliberate one-off partial backup (--apps a,b) for e.g. backing up just
   odoo before a risky change without waiting on the other 4. The nightly
   cron and "backup all together" behavior are completely unaffected —
   this only touches the manual/UI-triggered path.

Verified: manual full backup still produces one bundled archive (249M, 5
apps); the apps-badge renders correctly ("All apps") on the live standby;
the --apps arg-construction logic unit-tested directly (partial selection
-> ['--apps', 'a,b'], all-selected -> [] i.e. default bundle).

platform/app.py

@@ -70,11 +70,11 @@ def _stream_restore(job_id, cmd):
         restore_jobs[job_id]['status'] = 'error'
 
 
-def _stream_backup(job_id, script_path):
+def _stream_backup(job_id, script_path, extra_args=None):
     backup_jobs[job_id] = {'status': 'running', 'log': [], 'started': time.time()}
     try:
         proc = subprocess.Popen(
-            ['bash', script_path],
+            ['bash', script_path] + (extra_args or []),
             stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
             text=True, bufsize=1
         )
@@ -442,8 +442,21 @@ def api_backup_run():
             'message': f'Backup script not found at {script}'
         }), 500
 
+    # Optional {"apps": [...]} body — omitted, empty, or "all apps checked"
+    # all mean the same thing as before this existed: no --apps flag, every
+    # app bundled into one archive together (the script's own default).
+    # Only becomes --apps a,b when the UI's app-picker has SOME apps
+    # unchecked, for a deliberate one-off single/partial-app backup.
+    data = request.get_json(silent=True) or {}
+    raw_apps = data.get('apps', [])
+    selected = sorted({
+        a.strip().lower() for a in raw_apps
+        if isinstance(a, str) and a.strip().lower() in ALLOWED_RESTORE_APPS
+    })
+    extra_args = ['--apps', ','.join(selected)] if selected and len(selected) < len(ALLOWED_RESTORE_APPS) else []
+
     job_id = str(uuid.uuid4())
-    t = threading.Thread(target=_stream_backup, args=(job_id, script), daemon=True)
+    t = threading.Thread(target=_stream_backup, args=(job_id, script, extra_args), daemon=True)
     t.start()
     return jsonify({'success': True, 'job_id': job_id, 'status': 'started'})
 

platform/static/js/platform.js

@@ -410,11 +410,15 @@ function renderBackupList(items, id, source) {
     const detailsBtn = typeof showBackupDetails === 'function'
       ? `<button class="btn btn-ghost btn-sm" style="color:var(--text3);" onclick="showBackupDetails('${source}','${safe}',this)" title="Quick details"><i class="fas fa-circle-info"></i></button>`
       : '';
+    const appsLabel = (b.apps && b.apps.length)
+      ? `<span class="badge" style="background:rgba(59,130,246,0.12);color:var(--accent2);font-size:10px;white-space:nowrap;">${b.apps.length >= 5 ? 'All apps' : escapeHtml(b.apps.join(', '))}</span>`
+      : '';
     return `
     <div class="backup-item" id="bk-item-${source}-${name.replace(/[^a-z0-9]/gi, '_')}">
       <div class="backup-item-main">
         <span class="status-dot status-dot-${status}" title="${title}"></span>
         <span class="backup-name">${escapeHtml(name)}</span>
+        ${appsLabel}
       </div>
       <div class="backup-actions">
         ${detailsBtn}
@@ -489,7 +493,14 @@ async function runManualBackup() {
   if (wrapper) wrapper.style.display = '';
   if (logEl) logEl.innerHTML = '';
   try {
-    const r = await fetch('/api/backups/run', { method: 'POST' });
+    const selectedApps = Array.from(
+      document.querySelectorAll('#backup-apps-checkbox-group input[type="checkbox"]:checked')
+    ).map((cb) => cb.value);
+    const r = await fetch('/api/backups/run', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ apps: selectedApps }),
+    });
     const d = await r.json();
     if (!d.success) throw new Error(d.message || 'Failed');
     manualBackupJobId = d.job_id;

platform/templates/pages/backups.html

@@ -252,7 +252,52 @@
     <div class="card-title"><i class="fas fa-shield-halved"></i> Manual Backup</div>
   </div>
   <div style="padding:4px 0 12px;">
-    <p style="color:var(--text2);font-size:13px;margin-bottom:14px;">Manually trigger a backup of all containers</p>
+    <p style="color:var(--text2);font-size:13px;margin-bottom:10px;">
+      All apps are backed up together into one archive by default. Uncheck any app to leave it out —
+      useful for a quick one-off backup of a single app before a risky change, without waiting on the rest.
+    </p>
+    <div class="app-picker-grid" id="backup-apps-checkbox-group" style="margin-bottom:14px;">
+      <label class="app-picker-card">
+        <input type="checkbox" value="frappe" checked>
+        <div class="app-picker-body">
+          <span class="app-picker-icon">🧾</span>
+          <div><div class="app-picker-name">Frappe / ERPNext</div></div>
+          <span class="app-picker-check"><i class="fas fa-check"></i></span>
+        </div>
+      </label>
+      <label class="app-picker-card">
+        <input type="checkbox" value="odoo" checked>
+        <div class="app-picker-body">
+          <span class="app-picker-icon">🟣</span>
+          <div><div class="app-picker-name">Odoo</div></div>
+          <span class="app-picker-check"><i class="fas fa-check"></i></span>
+        </div>
+      </label>
+      <label class="app-picker-card">
+        <input type="checkbox" value="nextcloud" checked>
+        <div class="app-picker-body">
+          <span class="app-picker-icon">☁️</span>
+          <div><div class="app-picker-name">Nextcloud</div></div>
+          <span class="app-picker-check"><i class="fas fa-check"></i></span>
+        </div>
+      </label>
+      <label class="app-picker-card">
+        <input type="checkbox" value="mautic" checked>
+        <div class="app-picker-body">
+          <span class="app-picker-icon">📣</span>
+          <div><div class="app-picker-name">Mautic</div></div>
+          <span class="app-picker-check"><i class="fas fa-check"></i></span>
+        </div>
+      </label>
+      <label class="app-picker-card">
+        <input type="checkbox" value="n8n" checked>
+        <div class="app-picker-body">
+          <span class="app-picker-icon">🔁</span>
+          <div><div class="app-picker-name">n8n</div></div>
+          <span class="app-picker-check"><i class="fas fa-check"></i></span>
+        </div>
+      </label>
+    </div>
     <button class="btn btn-primary" onclick="runManualBackup()" id="manual-backup-btn">
       <i class="fas fa-play"></i> Run Backup Now
     </button>
@@ -288,6 +333,11 @@
           <div class="backup-item-main">
             <span class="status-dot status-dot-{{ b.status }}" title="{{ b.status }}{% if b.apps %} · apps: {{ b.apps|join(', ') }}{% endif %}{% if b.size_human %} · {{ b.size_human }}{% endif %}"></span>
             <span class="backup-name">{{ b.name }}</span>
+            {% if b.apps %}
+            <span class="badge" style="background:rgba(59,130,246,0.12);color:var(--accent2);font-size:10px;white-space:nowrap;">
+              {% if b.apps|length >= 5 %}All apps{% else %}{{ b.apps|join(', ') }}{% endif %}
+            </span>
+            {% endif %}
           </div>
           <div class="backup-actions">
             <button class="btn btn-ghost btn-sm" style="color:var(--text3);" onclick="showBackupDetails('local','{{ b.name }}',this)" title="Quick details"><i class="fas fa-circle-info"></i></button>
@@ -313,6 +363,11 @@
           <div class="backup-item-main">
             <span class="status-dot status-dot-{{ b.status }}" title="{{ b.status }}{% if b.apps %} · apps: {{ b.apps|join(', ') }}{% endif %}{% if b.size_human %} · {{ b.size_human }}{% endif %}"></span>
             <span class="backup-name">{{ b.name }}</span>
+            {% if b.apps %}
+            <span class="badge" style="background:rgba(59,130,246,0.12);color:var(--accent2);font-size:10px;white-space:nowrap;">
+              {% if b.apps|length >= 5 %}All apps{% else %}{{ b.apps|join(', ') }}{% endif %}
+            </span>
+            {% endif %}
           </div>
           <div class="backup-actions">
             <button class="btn btn-ghost btn-sm" style="color:var(--text3);" onclick="showBackupDetails('vm','{{ b.name }}',this)" title="Quick details"><i class="fas fa-circle-info"></i></button>