sync: update from private repo (10f4905)

Dockerfile

@@ -64,15 +64,20 @@ COPY --from=builder /app/vendor ./vendor
 COPY pieces ./pieces
 COPY docs ./docs
 
-# Ship a runnable default while still allowing a read-only config mount.
+# Ship a runnable default while still allowing a config bind-mount.
 COPY config.yaml.example ./config.yaml
 
-RUN mkdir -p /data /workspaces \
-    && chown -R node:node /data /workspaces
+# The app runs as the non-root `node` user and writes its state under ./data
+# (db, users, skills, secrets) — relative to WORKDIR /app, i.e. /app/data — plus
+# /workspaces (worktree) and config.yaml (Settings save). Create and own those
+# so a fresh deploy doesn't hit EACCES. /app/data and /workspaces are the volume
+# mount points in docker-compose.
+RUN mkdir -p /app/data /workspaces \
+    && chown -R node:node /app/data /workspaces config.yaml
 
 ENV NODE_ENV=production \
     PORT=9876 \
-    DB_PATH=/data/maestro.db
+    DB_PATH=/app/data/maestro.db
 
 EXPOSE 9876
 

docker-compose.yml

@@ -16,15 +16,17 @@ services:
     environment:
       - NODE_ENV=production
       - PORT=9876
-      - DB_PATH=/data/maestro.db
+      - DB_PATH=/app/data/maestro.db
       - WORKTREE_DIR=/workspaces
     volumes:
-      # SQLite DB 永続化
-      - maestro-data:/data
+      # アプリの状態 (DB / users / skills / secrets) を永続化。
+      # アプリは WORKDIR /app からの相対 ./data に書くので /app/data にマウントする。
+      - maestro-data:/app/data
       # エージェントワークスペース永続化
       - maestro-workspaces:/workspaces
-      # 設定ファイル (任意でホストから read-only マウント)
-      # - ./config.yaml:/app/config.yaml:ro
+      # config.yaml をホストから永続化したい場合は bind-mount (書き込み可)。
+      # Settings UI / npm run setup で書き換えるなら :ro は付けないこと。
+      # - ./config.yaml:/app/config.yaml
     healthcheck:
       test: ["CMD", "node", "-e", "fetch('http://localhost:9876/health').then(r => process.exit(r.ok ? 0 : 1)).catch(() => process.exit(1))"]
       interval: 30s

ui/src/components/chat/ChatMessage.tsx

@@ -392,7 +392,7 @@ export function ChatMessage({ comment, taskId, imageBaseUrl, isStaleThinking }:
           <div className="text-2xs text-green-500 mb-1.5">
             {author} · {new Date(createdAt).toLocaleString()}
           </div>
-          <div className="text-sm leading-relaxed prose prose-sm prose-slate max-w-none">
+          <div className="text-sm leading-relaxed prose prose-sm prose-slate dark:prose-invert max-w-none">
             <MarkdownPreview content={body} imageBaseUrl={imageBaseUrl ?? `/api/local/tasks/${taskId}/files/raw?section=output&path=`} taskId={taskId} />
           </div>
         </div>

ui/src/components/files/FilePreview.tsx

@@ -328,7 +328,7 @@ export function MarkdownPreview({ content, imageBaseUrl, taskId, showOutline = f
   };
 
   const content_el = (
-    <div ref={containerRef} className={`${showOutline ? 'prose prose-slate max-w-none mdxg-reader' : 'prose prose-sm max-w-none'} min-w-0 break-words [&_a]:[overflow-wrap:anywhere] [&_a]:break-all [&_code]:[overflow-wrap:anywhere] [&_pre]:max-w-full [&_pre]:overflow-x-auto`}>
+    <div ref={containerRef} className={`${showOutline ? 'prose prose-slate dark:prose-invert max-w-none mdxg-reader' : 'prose prose-sm dark:prose-invert max-w-none'} min-w-0 break-words [&_a]:[overflow-wrap:anywhere] [&_a]:break-all [&_code]:[overflow-wrap:anywhere] [&_pre]:max-w-full [&_pre]:overflow-x-auto`}>
       {segments.map((seg, i) => {
         if (seg.type === 'embed') {
           return <EmbedBlock key={`embed-${seg.refId}-${i}`} refId={seg.refId} taskId={taskId!} />;

ui/src/components/layout/ThemeToggle.tsx

@@ -0,0 +1,92 @@
+import { useState } from 'react';
+import { type ThemePref, readStoredTheme, setThemePref } from '../../lib/theme';
+
+const ICON_PROPS = {
+  width: 14,
+  height: 14,
+  viewBox: '0 0 24 24',
+  fill: 'none',
+  stroke: 'currentColor',
+  strokeWidth: 1.8,
+  strokeLinecap: 'round' as const,
+  strokeLinejoin: 'round' as const,
+  'aria-hidden': true,
+};
+
+const OPTIONS: Array<{ value: ThemePref; label: string; icon: JSX.Element }> = [
+  {
+    value: 'system',
+    label: 'システム設定に合わせる',
+    icon: (
+      <svg {...ICON_PROPS}>
+        <rect x="2" y="4" width="20" height="13" rx="2" />
+        <path d="M8 21h8M12 17v4" />
+      </svg>
+    ),
+  },
+  {
+    value: 'light',
+    label: 'ライト',
+    icon: (
+      <svg {...ICON_PROPS}>
+        <circle cx="12" cy="12" r="4" />
+        <path d="M12 2v2M12 20v2M4.9 4.9l1.4 1.4M17.7 17.7l1.4 1.4M2 12h2M20 12h2M4.9 19.1l1.4-1.4M17.7 6.3l1.4-1.4" />
+      </svg>
+    ),
+  },
+  {
+    value: 'dark',
+    label: 'ダーク',
+    icon: (
+      <svg {...ICON_PROPS}>
+        <path d="M21 12.8A9 9 0 1 1 11.2 3a7 7 0 0 0 9.8 9.8z" />
+      </svg>
+    ),
+  },
+];
+
+/**
+ * Compact 3-way theme switch (system / light / dark) for the TopBar.
+ *
+ * All theme logic lives in lib/theme.ts: this only tracks the displayed
+ * preference and calls setThemePref (persist + apply) on selection. The
+ * pre-paint inline script in index.html + initTheme() keep the actual
+ * [data-theme] attribute correct on load and on OS changes.
+ */
+export function ThemeToggle() {
+  const [pref, setPref] = useState<ThemePref>(() => readStoredTheme());
+
+  const choose = (value: ThemePref) => {
+    setPref(value);
+    setThemePref(value);
+  };
+
+  return (
+    <div
+      role="group"
+      aria-label="テーマ"
+      className="inline-flex items-center gap-0.5 rounded-md border border-hairline bg-surface p-0.5"
+    >
+      {OPTIONS.map((opt) => {
+        const active = pref === opt.value;
+        return (
+          <button
+            key={opt.value}
+            type="button"
+            onClick={() => choose(opt.value)}
+            aria-label={opt.label}
+            aria-pressed={active}
+            title={opt.label}
+            className={`flex items-center justify-center w-6 h-6 rounded transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent-ring ${
+              active
+                ? 'bg-canvas text-slate-900 shadow-sm'
+                : 'text-slate-500 hover:text-slate-800'
+            }`}
+          >
+            {opt.icon}
+          </button>
+        );
+      })}
+    </div>
+  );
+}

ui/src/components/layout/TopBar.tsx

@@ -1,6 +1,7 @@
 import { useEffect, useState } from 'react';
 import type { PageId } from '../../lib/urlState';
 import type { AuthUser } from '../../App';
+import { ThemeToggle } from './ThemeToggle';
 
 interface TopBarProps {
   currentPage: PageId;
@@ -137,6 +138,7 @@ export function TopBar({
         </div>
 
         <div className="flex items-center gap-2">
+          <ThemeToggle />
           {user && (
             <div className="flex items-center gap-2">
               <div className="flex items-center gap-1.5">

ui/src/index.css

@@ -729,3 +729,37 @@
 }
 .mdxg-outline a.depth-2 { padding-left: 1.25rem; }
 .mdxg-outline a.depth-3 { padding-left: 2rem; font-size: 0.7rem; }
+
+/* ── Dark mode overrides for the MD reader + outline ───────────────────
+   `.mdxg-reader pre` (code blocks) are github-dark already and stay as-is.
+   Body text comes from `prose prose-slate` whose slate scale is var-remapped
+   (auto light in dark). These override only the hardcoded light-mode chrome
+   (#18181b headings, light table/blockquote fills, pink inline code, the
+   outline's light hover/active) that would otherwise be dark-on-dark or a
+   light island in dark mode. */
+[data-theme="dark"] .mdxg-reader h1,
+[data-theme="dark"] .mdxg-reader h2,
+[data-theme="dark"] .mdxg-reader h3,
+[data-theme="dark"] .mdxg-reader h4,
+[data-theme="dark"] .mdxg-reader h5,
+[data-theme="dark"] .mdxg-reader h6,
+[data-theme="dark"] .mdxg-reader strong,
+[data-theme="dark"] .mdxg-reader b { color: var(--ink); }
+[data-theme="dark"] .mdxg-reader h1 { border-bottom-color: var(--slate-700); }
+[data-theme="dark"] .mdxg-reader h2 { border-left-color: var(--slate-700); }
+[data-theme="dark"] .mdxg-reader h3::before { background: var(--slate-700); }
+[data-theme="dark"] .mdxg-reader h1 .mdxg-anchor,
+[data-theme="dark"] .mdxg-reader h2 .mdxg-anchor,
+[data-theme="dark"] .mdxg-reader h3 .mdxg-anchor { color: var(--slate-500); }
+[data-theme="dark"] .mdxg-reader thead th { background: var(--surface-2); border-bottom-color: var(--hairline); }
+[data-theme="dark"] .mdxg-reader tbody td { border-bottom-color: var(--hairline); }
+[data-theme="dark"] .mdxg-reader tbody tr:nth-child(even) { background: var(--surface); }
+[data-theme="dark"] .mdxg-reader blockquote { background: var(--surface); color: var(--muted); }
+[data-theme="dark"] .mdxg-reader :not(pre) > code {
+  background: var(--surface-2);
+  color: #f3a4c0;
+  border-color: var(--hairline);
+}
+[data-theme="dark"] .mdxg-outline a { color: var(--muted); }
+[data-theme="dark"] .mdxg-outline a:hover { background: var(--surface-2); color: var(--ink); }
+[data-theme="dark"] .mdxg-outline a.active { background: var(--surface-2); color: var(--ink); }

ui/src/lib/markdown-text.tsx

@@ -57,7 +57,7 @@ const md = new Marked({ gfm: true, breaks: true, renderer });
 // remove any doubt we ALSO use Tailwind's `!` important prefix.
 // Result: paragraphs ~4px apart, lines tight, headings reasonable.
 const COMPACT_PROSE = [
-  'prose prose-sm prose-slate max-w-none break-words min-w-0',
+  'prose prose-sm prose-slate dark:prose-invert max-w-none break-words min-w-0',
   // overflow-wrap: anywhere ensures unbreakable strings (long URLs, hashes,
   // file paths) wrap mid-token. `break-words` alone only honors word
   // boundaries which leaves them poking out of the container.

ui/src/lib/theme.test.ts

@@ -1,5 +1,5 @@
 import { describe, it, expect, vi, afterEach } from 'vitest';
-import { resolveTheme, isThemePref, readStoredTheme, writeStoredTheme, THEME_STORAGE_KEY } from './theme';
+import { resolveTheme, isThemePref, readStoredTheme, writeStoredTheme, systemPrefersDark, THEME_STORAGE_KEY } from './theme';
 
 describe('resolveTheme', () => {
   it('explicit dark/light win regardless of system', () => {
@@ -65,3 +65,13 @@ describe('writeStoredTheme', () => {
     expect(() => writeStoredTheme('dark')).not.toThrow();
   });
 });
+
+describe('systemPrefersDark', () => {
+  afterEach(() => vi.unstubAllGlobals());
+  it('reflects the OS matchMedia result', () => {
+    vi.stubGlobal('window', { matchMedia: () => ({ matches: true }) });
+    expect(systemPrefersDark()).toBe(true);
+    vi.stubGlobal('window', { matchMedia: () => ({ matches: false }) });
+    expect(systemPrefersDark()).toBe(false);
+  });
+});

ui/src/lib/theme.ts

@@ -38,6 +38,20 @@ export function applyTheme(root: HTMLElement, resolved: ResolvedTheme): void {
 
 const DARK_MQ = '(prefers-color-scheme: dark)';
 
+/** True if the OS currently prefers a dark color scheme. */
+export function systemPrefersDark(): boolean {
+  return typeof window !== 'undefined' && window.matchMedia(DARK_MQ).matches;
+}
+
+/**
+ * Persist a new preference and apply it to the document immediately. Used by
+ * the theme toggle UI. The pure resolution lives in resolveTheme.
+ */
+export function setThemePref(pref: ThemePref): void {
+  writeStoredTheme(pref);
+  applyTheme(document.documentElement, resolveTheme(pref, systemPrefersDark()));
+}
+
 /**
  * Wire runtime theme. The INITIAL attribute is set by the inline script in
  * index.html (pre-paint, no FOUC); this keeps it live and re-applies when the

ui/src/pages/HelpPage.tsx

@@ -124,7 +124,7 @@ export function HelpPage({ isAdmin, onAskAi, selectedId, onSelect }: HelpPagePro
       <main ref={mainRef} className="flex-1 min-w-0 overflow-y-auto bg-canvas">
         <div className="flex max-w-5xl mx-auto px-8 py-8 gap-8">
           <article
-            className="prose prose-sm flex-1 min-w-0"
+            className="prose prose-sm dark:prose-invert flex-1 min-w-0"
             onClick={handleContentClick}
             dangerouslySetInnerHTML={{ __html: rendered.html }}
           />

ui/tailwind.config.js

@@ -12,6 +12,10 @@ import typography from '@tailwindcss/typography';
 /** @type {import('tailwindcss').Config} */
 export default {
   content: ['./index.html', './src/**/*.{ts,tsx}'],
+  // Drive the `dark:` variant off our runtime [data-theme="dark"] attribute
+  // (set by index.html's pre-paint script + lib/theme.ts), not the OS media
+  // query — so `dark:prose-invert` follows the in-app theme toggle.
+  darkMode: ['selector', '[data-theme="dark"]'],
   theme: {
     extend: {
       colors: {