changed layout of repo settings page

frontend/src/api/queries/repos.ts

@@ -18,6 +18,7 @@ const repositorySchema = z.object({
   ownerId: z.number(),
   ownerName: z.string(),
   isEmpty: z.boolean(),
+  size: z.number().default(0),
   name: z.string(),
   description: z.string(),
   isPrivate: z.boolean(),

frontend/src/pages/RepoSettingsPage.tsx

@@ -1,92 +1,530 @@
-import { useState } from 'react'
-import { useParams, Link, useNavigate } from 'react-router-dom'
+import { useState, useEffect } from 'react'
+import { useParams, Link, useNavigate, useSearchParams } from 'react-router-dom'
 import { useRepo, useUpdateRepo, useDeleteRepo } from '../api/queries/repos'
+import { Skeleton } from '../ui/Skeleton'
+
+// ─── Sidebar definition ───────────────────────────────────────────────────────
+
+type SectionId =
+  | 'repository-details'
+  | 'repository-permissions'
+  | 'access-keys'
+  | 'access-tokens'
+  | 'branch-restrictions'
+  | 'branching-model'
+  | 'merge-strategies'
+  | 'webhooks'
+  | 'default-reviewers'
+  | 'default-description'
+  | 'excluded-files'
+  | 'git-lfs'
+
+const SIDEBAR: { group: string; items: { id: SectionId; label: string; badge?: string }[] }[] = [
+  {
+    group: 'General',
+    items: [
+      { id: 'repository-details', label: 'Repository details' },
+      { id: 'repository-permissions', label: 'Repository permissions' },
+    ],
+  },
+  {
+    group: 'Security',
+    items: [
+      { id: 'access-keys', label: 'Access keys' },
+      { id: 'access-tokens', label: 'Access tokens' },
+    ],
+  },
+  {
+    group: 'Workflow',
+    items: [
+      { id: 'branch-restrictions', label: 'Branch restrictions' },
+      { id: 'branching-model', label: 'Branching model' },
+      { id: 'merge-strategies', label: 'Merge strategies' },
+      { id: 'webhooks', label: 'Webhooks' },
+    ],
+  },
+  {
+    group: 'Pull Requests',
+    items: [
+      { id: 'default-reviewers', label: 'Default reviewers' },
+      { id: 'default-description', label: 'Default description' },
+      { id: 'excluded-files', label: 'Excluded files' },
+    ],
+  },
+  {
+    group: 'Features',
+    items: [
+      { id: 'git-lfs', label: 'Git LFS' },
+    ],
+  },
+]
+
+const SECTION_META: Record<SectionId, { title: string; description: string }> = {
+  'repository-details': { title: 'Repository details', description: '' },
+  'repository-permissions': {
+    title: 'Repository permissions',
+    description: 'Control who can read, write, or administer this repository. Invite collaborators and manage team access.',
+  },
+  'access-keys': {
+    title: 'Access keys',
+    description: 'SSH deploy keys give read or write access to this repository without requiring an interactive user account. Useful for CI/CD systems.',
+  },
+  'access-tokens': {
+    title: 'Access tokens',
+    description: 'Repository access tokens give third-party tools secure, scoped access to this repository via the API.',
+  },
+  'branch-restrictions': {
+    title: 'Branch restrictions',
+    description: 'Protect important branches by restricting who can push, delete, or force-push to them. Define which users or groups can merge pull requests.',
+  },
+  'branching-model': {
+    title: 'Branching model',
+    description: 'Define a branching strategy (e.g. Gitflow) to enforce consistent branch naming across your team. Automatically categorise branches.',
+  },
+  'merge-strategies': {
+    title: 'Merge strategies',
+    description: 'Configure which merge strategies (merge commit, squash, rebase) are allowed when closing pull requests.',
+  },
+  'webhooks': {
+    title: 'Webhooks',
+    description: 'Send real-time HTTP POST notifications to external services when events occur in this repository — push, PR creation, comments, and more.',
+  },
+  'default-reviewers': {
+    title: 'Default reviewers',
+    description: 'Automatically add reviewers to pull requests based on the files changed or the target branch.',
+  },
+  'default-description': {
+    title: 'Default description',
+    description: 'Set a default description template that pre-fills the body field when a pull request is created.',
+  },
+  'excluded-files': {
+    title: 'Excluded files',
+    description: 'Specify files that should be excluded from pull request diff views and review requirements.',
+  },
+  'git-lfs': {
+    title: 'Git LFS',
+    description: 'Git Large File Storage replaces large files with text pointers inside git, while storing the actual files on a remote server.',
+  },
+}
+
+// ─── Main page ────────────────────────────────────────────────────────────────
 
 export default function RepoSettingsPage() {
   const { owner = '', repo: repoName = '' } = useParams<{ owner: string; repo: string }>()
-  const navigate = useNavigate()
-  const { data: repo } = useRepo(owner, repoName)
-  const updateRepo = useUpdateRepo(owner, repoName)
-  const deleteRepo = useDeleteRepo(owner, repoName)
+  const [searchParams, setSearchParams] = useSearchParams()
+  const [sidebarSearch, setSidebarSearch] = useState('')
+  const section = (searchParams.get('section') ?? 'repository-details') as SectionId
 
-  const [description, setDescription] = useState(repo?.description ?? '')
-  const [isPrivate, setIsPrivate] = useState(repo?.isPrivate ?? false)
+  function goTo(id: SectionId) {
+    setSearchParams({ section: id })
+  }
+
+  const filtered = sidebarSearch.trim()
+    ? SIDEBAR.map(g => ({
+        ...g,
+        items: g.items.filter(i => i.label.toLowerCase().includes(sidebarSearch.toLowerCase())),
+      })).filter(g => g.items.length > 0)
+    : SIDEBAR
+
+  return (
+    <div className="flex h-full overflow-hidden">
+      {/* ── Left sidebar ── */}
+      <aside className="w-60 shrink-0 border-r border-[#DFE1E6] bg-white hidden md:flex flex-col overflow-hidden">
+        {/* Top: back + search */}
+        <div className="p-3 border-b border-[#DFE1E6] shrink-0 space-y-2.5">
+          <Link
+            to={`/repos/${owner}/${repoName}`}
+            className="flex items-center gap-1.5 text-sm text-[#172B4D] hover:text-[#0052CC] font-medium"
+          >
+            <svg width="14" height="14" fill="none" stroke="currentColor" strokeWidth="2" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" d="M10.5 19.5 3 12m0 0 7.5-7.5M3 12h18" />
+            </svg>
+            Repository settings
+          </Link>
+          <div className="relative">
+            <svg className="absolute left-2.5 top-1/2 -translate-y-1/2 text-[#5E6C84] pointer-events-none"
+              width="12" height="12" fill="none" stroke="currentColor" strokeWidth="2" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" d="m21 21-5.197-5.197m0 0A7.5 7.5 0 1 0 5.196 5.196a7.5 7.5 0 0 0 10.607 10.607Z" />
+            </svg>
+            <input
+              value={sidebarSearch}
+              onChange={e => setSidebarSearch(e.target.value)}
+              placeholder="Jump to settings…"
+              className="w-full text-xs bg-[#F4F5F7] border border-[#DFE1E6] rounded pl-7 pr-3 py-1.5 focus:outline-none focus:border-[#4C9AFF]"
+            />
+          </div>
+        </div>
+
+        {/* Nav items */}
+        <nav className="flex-1 overflow-y-auto py-2">
+          {filtered.map(group => (
+            <div key={group.group} className="mb-1">
+              <p className="text-[10px] font-semibold text-[#5E6C84] uppercase tracking-wider px-4 py-1.5">
+                {group.group}
+              </p>
+              {group.items.map(item => (
+                <button
+                  key={item.id}
+                  onClick={() => goTo(item.id)}
+                  className={`w-full text-left px-4 py-2 text-sm transition-colors flex items-center justify-between ${
+                    section === item.id
+                      ? 'bg-[#DEEBFF] text-[#0052CC] font-medium border-l-[3px] border-[#0052CC]'
+                      : 'text-[#172B4D] hover:bg-[#F4F5F7] border-l-[3px] border-transparent'
+                  }`}
+                >
+                  {item.label}
+                  {item.badge && (
+                    <span className="text-[9px] font-bold px-1.5 py-0.5 rounded bg-[#DFE1E6] text-[#5E6C84]">
+                      {item.badge}
+                    </span>
+                  )}
+                </button>
+              ))}
+            </div>
+          ))}
+        </nav>
+      </aside>
+
+      {/* ── Main content ── */}
+      <main className="flex-1 overflow-y-auto min-w-0">
+        {/* Mobile section selector */}
+        <div className="md:hidden p-3 border-b border-[#DFE1E6] bg-white">
+          <select
+            value={section}
+            onChange={e => goTo(e.target.value as SectionId)}
+            className="w-full border border-[#DFE1E6] rounded px-3 py-2 text-sm focus:outline-none"
+          >
+            {SIDEBAR.map(g =>
+              g.items.map(i => (
+                <option key={i.id} value={i.id}>{g.group} → {i.label}</option>
+              ))
+            )}
+          </select>
+        </div>
+
+        {section === 'repository-details'
+          ? <RepositoryDetailsSection owner={owner} repo={repoName} />
+          : <ComingSoon sectionId={section} />
+        }
+      </main>
+    </div>
+  )
+}
+
+// ─── Repository details section ───────────────────────────────────────────────
+
+function formatSize(bytes: number): string {
+  if (bytes === 0) return '0 B'
+  if (bytes < 1024) return `${bytes} B`
+  if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(1)} KB`
+  if (bytes < 1024 ** 3) return `${(bytes / 1024 ** 2).toFixed(1)} MB`
+  return `${(bytes / 1024 ** 3).toFixed(2)} GB`
+}
+
+function RepositoryDetailsSection({ owner, repo }: { owner: string; repo: string }) {
+  const { data: repoData, isLoading } = useRepo(owner, repo)
+  const updateRepo = useUpdateRepo(owner, repo)
+  const deleteRepo = useDeleteRepo(owner, repo)
+  const navigate = useNavigate()
+
+  const [description, setDescription] = useState('')
+  const [isPrivate, setIsPrivate] = useState(false)
+  const [defaultBranch, setDefaultBranch] = useState('')
+  const [showAdvanced, setShowAdvanced] = useState(false)
   const [confirmDelete, setConfirmDelete] = useState('')
   const [saved, setSaved] = useState(false)
 
-  const handleSave = async (e: React.FormEvent) => {
-    e.preventDefault()
-    await updateRepo.mutateAsync({ description, isPrivate })
-    setSaved(true)
-    setTimeout(() => setSaved(false), 2000)
+  useEffect(() => {
+    if (repoData) {
+      setDescription(repoData.description ?? '')
+      setIsPrivate(repoData.isPrivate)
+      setDefaultBranch(repoData.defaultBranch)
+    }
+  }, [repoData])
+
+  const isDirty = repoData != null && (
+    description !== (repoData.description ?? '') ||
+    isPrivate !== repoData.isPrivate ||
+    defaultBranch !== repoData.defaultBranch
+  )
+
+  function handleDiscard() {
+    if (!repoData) return
+    setDescription(repoData.description ?? '')
+    setIsPrivate(repoData.isPrivate)
+    setDefaultBranch(repoData.defaultBranch)
   }
 
-  const handleDelete = async () => {
-    if (confirmDelete !== repoName) return
+  async function handleSave(e: React.FormEvent) {
+    e.preventDefault()
+    await updateRepo.mutateAsync({ description, isPrivate, defaultBranch })
+    setSaved(true)
+    setTimeout(() => setSaved(false), 3000)
+  }
+
+  async function handleDelete() {
+    if (confirmDelete !== repo || !repoData) return
     await deleteRepo.mutateAsync()
     navigate('/repos')
   }
 
+  if (isLoading || !repoData) {
     return (
-    <div className="max-w-2xl mx-auto px-4 md:px-6 py-6 space-y-8">
-      <div className="flex items-center gap-1 text-sm">
-        <Link to={`/repos/${owner}/${repoName}`} className="text-[#0052CC] hover:underline">{repoName}</Link>
-        <span className="text-[#5E6C84]">/</span>
-        <span className="font-semibold text-[#172B4D]">Settings</span>
+      <div className="max-w-2xl px-6 py-6 space-y-4">
+        <Skeleton className="h-8 w-48" />
+        <Skeleton className="h-5 w-full" />
+        <Skeleton className="h-24 w-full" />
+      </div>
+    )
+  }
+
+  // Initials avatar colour based on repo name
+  const avatarColor = '#0052CC'
+
+  return (
+    <div className="max-w-2xl px-6 py-6 space-y-6">
+
+      {/* Page header */}
+      <div className="flex items-start justify-between gap-4">
+        <div>
+          <div className="flex items-center gap-1 text-xs text-[#5E6C84] mb-1.5">
+            <Link to={`/repos/${owner}/${repo}`} className="hover:text-[#0052CC]">{owner}</Link>
+            <span>/</span>
+            <Link to={`/repos/${owner}/${repo}`} className="hover:text-[#0052CC]">{repo}</Link>
+          </div>
+          <h1 className="text-xl font-semibold text-[#172B4D]">Repository details</h1>
         </div>
 
-      <h1 className="text-xl font-semibold text-[#172B4D]">Repository Settings</h1>
-
-      <section className="border border-[#DFE1E6] rounded-lg overflow-hidden">
-        <div className="px-5 py-4 border-b border-[#DFE1E6] bg-[#FAFBFC]">
-          <h2 className="text-sm font-semibold text-[#172B4D]">General</h2>
-        </div>
-        <form onSubmit={handleSave} className="px-5 py-5 space-y-4">
-          <div>
-            <label className="block text-xs font-semibold text-[#172B4D] mb-1">Repository name</label>
-            <input value={repoName} disabled
-              className="w-full border border-[#DFE1E6] rounded px-3 py-2 text-sm bg-[#F4F5F7] text-[#5E6C84] cursor-not-allowed" />
-            <p className="text-xs text-[#5E6C84] mt-1">Renaming requires migrating git remotes — coming soon.</p>
-          </div>
-          <div>
-            <label className="block text-xs font-semibold text-[#172B4D] mb-1">Description</label>
-            <input value={description} onChange={e => setDescription(e.target.value)}
-              placeholder="Short description of this repository"
-              className="w-full border border-[#DFE1E6] rounded px-3 py-2 text-sm focus:outline-none focus:border-[#4C9AFF]" />
-          </div>
-          <label className="flex items-center gap-2 cursor-pointer">
-            <input type="checkbox" checked={isPrivate} onChange={e => setIsPrivate(e.target.checked)} />
-            <span className="text-sm text-[#172B4D]">Private repository</span>
-          </label>
-          <div className="flex items-center gap-3">
-            <button type="submit" disabled={updateRepo.isPending}
-              className="px-4 py-2 rounded bg-[#0052CC] text-white text-sm font-medium hover:bg-[#0065FF] disabled:opacity-50 min-h-[44px]">
-              {updateRepo.isPending ? 'Saving…' : 'Save changes'}
+        <div className="relative shrink-0">
+          <button className="flex items-center gap-1.5 px-3 py-1.5 border border-[#DFE1E6] rounded text-sm text-[#172B4D] hover:bg-[#F4F5F7] font-medium">
+            Manage repository
+            <svg width="12" height="12" fill="none" stroke="currentColor" strokeWidth="2.5" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" d="m19.5 8.25-7.5 7.5-7.5-7.5" />
+            </svg>
           </button>
-            {saved && <span className="text-xs text-[#00875A] font-medium">Saved!</span>}
         </div>
-        </form>
-      </section>
+      </div>
 
-      <section className="border border-[#FFEBE6] rounded-lg overflow-hidden">
-        <div className="px-5 py-4 border-b border-[#FFEBE6] bg-[#FFEBE6]/50">
-          <h2 className="text-sm font-semibold text-[#BF2600]">Danger zone</h2>
+      <div className="border-t border-[#DFE1E6]" />
+
+      <form onSubmit={handleSave} className="space-y-6">
+
+        {/* Avatar */}
+        <div>
+          <label className="block text-sm font-medium text-[#172B4D] mb-3">Avatar</label>
+          <div className="flex items-center gap-4">
+            <div
+              className="w-12 h-12 rounded-lg flex items-center justify-center text-white text-xl font-bold"
+              style={{ backgroundColor: avatarColor }}
+            >
+              {repoData.name[0]?.toUpperCase()}
             </div>
-        <div className="px-5 py-5 space-y-3">
-          <p className="text-sm text-[#172B4D] font-medium">Delete this repository</p>
-          <p className="text-xs text-[#5E6C84]">
-            This action is permanent. Type <code className="font-mono bg-[#F4F5F7] px-1 rounded">{repoName}</code> to confirm.
+            <button
+              type="button"
+              className="px-3 py-1.5 text-sm border border-[#DFE1E6] rounded text-[#172B4D] hover:bg-[#F4F5F7]"
+            >
+              Change avatar
+            </button>
+          </div>
+        </div>
+
+        {/* Repository name (read-only) */}
+        <div>
+          <label className="block text-sm font-medium text-[#172B4D] mb-1">
+            Repository name <span className="text-[#DE350B]">*</span>
+          </label>
+          <input
+            value={repoData.name}
+            disabled
+            className="w-full border border-[#DFE1E6] rounded px-3 py-2 text-sm bg-[#F4F5F7] text-[#5E6C84] cursor-not-allowed"
+          />
+          <p className="text-xs text-[#5E6C84] mt-1">
+            Renaming would require all collaborators to update their git remotes. Coming soon.
           </p>
-          <input value={confirmDelete} onChange={e => setConfirmDelete(e.target.value)}
-            placeholder={repoName}
-            className="w-full border border-[#DE350B] rounded px-3 py-2 text-sm focus:outline-none focus:border-[#DE350B]" />
-          <button onClick={handleDelete}
-            disabled={confirmDelete !== repoName || deleteRepo.isPending}
-            className="px-4 py-2 rounded bg-[#DE350B] text-white text-sm font-medium hover:bg-[#BF2600] disabled:opacity-40 min-h-[44px]">
+        </div>
+
+        {/* Size (read-only) */}
+        <div>
+          <label className="block text-sm font-medium text-[#172B4D] mb-1">Size</label>
+          <p className="text-sm text-[#172B4D]">{formatSize(repoData.size)}</p>
+        </div>
+
+        {/* Description */}
+        <div>
+          <label className="block text-sm font-medium text-[#172B4D] mb-1">Description</label>
+          <textarea
+            value={description}
+            onChange={e => setDescription(e.target.value)}
+            rows={4}
+            placeholder="Describe this repository…"
+            className="w-full border border-[#DFE1E6] rounded px-3 py-2 text-sm focus:outline-none focus:border-[#4C9AFF] resize-y"
+          />
+        </div>
+
+        {/* Access level */}
+        <div>
+          <label className="block text-sm font-medium text-[#172B4D] mb-2">Access level</label>
+          <label className="flex items-start gap-2.5 cursor-pointer">
+            <input
+              type="checkbox"
+              checked={isPrivate}
+              onChange={e => setIsPrivate(e.target.checked)}
+              className="mt-0.5 w-4 h-4 accent-[#0052CC]"
+            />
+            <div>
+              <span className="text-sm text-[#172B4D]">
+                {isPrivate ? '✓ This is a private repository' : 'Make this repository private'}
+              </span>
+              <p className="text-xs text-[#5E6C84] mt-0.5">
+                {isPrivate
+                  ? 'Only collaborators you invite can see and push to this repository.'
+                  : 'Anyone can view this repository. Make it private to restrict access.'}
+              </p>
+            </div>
+          </label>
+        </div>
+
+        {/* Advanced (collapsible) */}
+        <div className="border border-[#DFE1E6] rounded-lg overflow-hidden">
+          <button
+            type="button"
+            onClick={() => setShowAdvanced(s => !s)}
+            className="w-full flex items-center gap-2 px-4 py-3 text-sm font-medium text-[#172B4D] hover:bg-[#F4F5F7] text-left"
+          >
+            <svg
+              width="14" height="14" fill="none" stroke="currentColor" strokeWidth="2.5" viewBox="0 0 24 24"
+              className={`transition-transform shrink-0 ${showAdvanced ? 'rotate-90' : ''}`}
+            >
+              <path strokeLinecap="round" strokeLinejoin="round" d="m8.25 4.5 7.5 7.5-7.5 7.5" />
+            </svg>
+            Advanced
+          </button>
+
+          {showAdvanced && (
+            <div className="border-t border-[#DFE1E6] px-4 py-5 space-y-6 bg-[#FAFBFC]">
+
+              {/* Default branch */}
+              <div>
+                <label className="block text-sm font-medium text-[#172B4D] mb-1">Default branch</label>
+                <input
+                  value={defaultBranch}
+                  onChange={e => setDefaultBranch(e.target.value)}
+                  className="w-full max-w-xs border border-[#DFE1E6] bg-white rounded px-3 py-2 text-sm focus:outline-none focus:border-[#4C9AFF]"
+                  placeholder="main"
+                />
+                <p className="text-xs text-[#5E6C84] mt-1">Used as the base branch for new pull requests.</p>
+              </div>
+
+              {/* Danger zone */}
+              <div className="border border-[#FFEBE6] rounded-lg overflow-hidden">
+                <div className="px-4 py-3 bg-[#FFEBE6]/50 border-b border-[#FFEBE6]">
+                  <h3 className="text-sm font-semibold text-[#BF2600]">Delete repository</h3>
+                </div>
+                <div className="px-4 py-4 space-y-3 bg-white">
+                  <p className="text-sm text-[#172B4D]">
+                    This is permanent and cannot be undone. All commits, branches, pull requests, issues, and settings will be lost.
+                  </p>
+                  <p className="text-xs text-[#5E6C84]">
+                    Type <code className="font-mono bg-[#F4F5F7] border border-[#DFE1E6] px-1.5 py-0.5 rounded">{repo}</code> to confirm.
+                  </p>
+                  <input
+                    value={confirmDelete}
+                    onChange={e => setConfirmDelete(e.target.value)}
+                    placeholder={repo}
+                    className="w-full border border-[#DFE1E6] rounded px-3 py-2 text-sm focus:outline-none focus:border-[#DE350B]"
+                  />
+                  <button
+                    type="button"
+                    onClick={handleDelete}
+                    disabled={confirmDelete !== repo || deleteRepo.isPending}
+                    className="px-4 py-2 rounded bg-[#DE350B] text-white text-sm font-medium hover:bg-[#BF2600] disabled:opacity-40"
+                  >
                     {deleteRepo.isPending ? 'Deleting…' : 'Delete repository'}
                   </button>
+                  {deleteRepo.isError && (
+                    <p className="text-xs text-[#DE350B]">{(deleteRepo.error as Error).message}</p>
+                  )}
+                </div>
+              </div>
+            </div>
+          )}
+        </div>
+
+        {/* Footer */}
+        <div className="flex items-center justify-end gap-3 pt-2 border-t border-[#DFE1E6]">
+          {updateRepo.isError && (
+            <p className="text-xs text-[#DE350B] mr-auto">{(updateRepo.error as Error).message}</p>
+          )}
+          {saved && (
+            <span className="text-xs text-[#00875A] font-medium mr-auto flex items-center gap-1">
+              <svg width="12" height="12" fill="none" stroke="currentColor" strokeWidth="2.5" viewBox="0 0 24 24">
+                <path strokeLinecap="round" strokeLinejoin="round" d="m4.5 12.75 6 6 9-13.5" />
+              </svg>
+              Changes saved
+            </span>
+          )}
+          <button
+            type="button"
+            onClick={handleDiscard}
+            disabled={!isDirty}
+            className="px-4 py-2 rounded border border-[#DFE1E6] text-sm text-[#172B4D] hover:bg-[#F4F5F7] disabled:opacity-40 min-h-[36px]"
+          >
+            Discard
+          </button>
+          <button
+            type="submit"
+            disabled={updateRepo.isPending || !isDirty}
+            className="px-4 py-2 rounded bg-[#0052CC] text-white text-sm font-medium hover:bg-[#0065FF] disabled:opacity-50 min-h-[36px]"
+          >
+            {updateRepo.isPending ? 'Saving…' : 'Save changes'}
+          </button>
+        </div>
+      </form>
+    </div>
+  )
+}
+
+// ─── Coming soon section ──────────────────────────────────────────────────────
+
+const COMING_SOON_ICONS: Partial<Record<SectionId, React.ReactNode>> = {
+  'access-keys': (
+    <svg width="40" height="40" fill="none" stroke="#97A0AF" strokeWidth="1.2" viewBox="0 0 24 24">
+      <path strokeLinecap="round" strokeLinejoin="round" d="M15.75 5.25a3 3 0 0 1 3 3m3 0a6 6 0 0 1-7.029 5.912c-.563-.097-1.159.026-1.563.43L10.5 17.25H8.25v2.25H6v2.25H2.25v-2.818c0-.597.237-1.17.659-1.591l6.499-6.499c.404-.404.527-1 .43-1.563A6 6 0 0 1 21.75 8.25Z" />
+    </svg>
+  ),
+  'webhooks': (
+    <svg width="40" height="40" fill="none" stroke="#97A0AF" strokeWidth="1.2" viewBox="0 0 24 24">
+      <path strokeLinecap="round" strokeLinejoin="round" d="M13.19 8.688a4.5 4.5 0 0 1 1.242 7.244l-4.5 4.5a4.5 4.5 0 0 1-6.364-6.364l1.757-1.757m13.35-.622 1.757-1.757a4.5 4.5 0 0 0-6.364-6.364l-4.5 4.5a4.5 4.5 0 0 0 1.242 7.244" />
+    </svg>
+  ),
+  'branch-restrictions': (
+    <svg width="40" height="40" fill="none" stroke="#97A0AF" strokeWidth="1.2" viewBox="0 0 24 24">
+      <path strokeLinecap="round" strokeLinejoin="round" d="M9 12.75 11.25 15 15 9.75m-3-7.036A11.959 11.959 0 0 1 3.598 6 11.99 11.99 0 0 0 3 9.749c0 5.592 3.824 10.29 9 11.623 5.176-1.332 9-6.03 9-11.622 0-1.31-.21-2.571-.598-3.751h-.152c-3.196 0-6.1-1.248-8.25-3.285Z" />
+    </svg>
+  ),
+}
+
+function ComingSoon({ sectionId }: { sectionId: SectionId }) {
+  const meta = SECTION_META[sectionId]
+
+  return (
+    <div className="max-w-2xl px-6 py-6">
+      <h1 className="text-xl font-semibold text-[#172B4D] mb-1">{meta.title}</h1>
+
+      <div className="mt-8 flex flex-col items-center justify-center py-16 border border-dashed border-[#DFE1E6] rounded-lg text-center bg-[#FAFBFC]">
+        <div className="mb-4 text-[#97A0AF]">
+          {COMING_SOON_ICONS[sectionId] ?? (
+            <svg width="40" height="40" fill="none" stroke="#97A0AF" strokeWidth="1.2" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" d="M10.5 6h9.75M10.5 6a1.5 1.5 0 1 1-3 0m3 0a1.5 1.5 0 1 0-3 0M3.75 6H7.5m3 12h9.75m-9.75 0a1.5 1.5 0 0 1-3 0m3 0a1.5 1.5 0 0 0-3 0m-3.75 0H7.5m9-6h3.75m-3.75 0a1.5 1.5 0 0 1-3 0m3 0a1.5 1.5 0 0 0-3 0m-9.75 0h9.75" />
+            </svg>
+          )}
+        </div>
+        <h2 className="text-base font-semibold text-[#172B4D] mb-2">{meta.title}</h2>
+        <p className="text-sm text-[#5E6C84] max-w-sm leading-relaxed">{meta.description}</p>
+        <span className="mt-5 inline-block text-[10px] font-semibold uppercase tracking-wider text-white bg-[#97A0AF] px-2.5 py-1 rounded-full">
+          Coming soon
+        </span>
       </div>
-      </section>
     </div>
   )
 }

frontend/src/types/api.ts

@@ -20,6 +20,7 @@ export interface Repository {
   isPrivate: boolean
   defaultBranch: string
   isEmpty: boolean
+  size: number
   createdAt: string
   updatedAt: string
 }

internal/api/handlers/repos.go

@@ -21,6 +21,7 @@ type repoResponse struct {
 	models.Repository
 	OwnerName string `json:"ownerName"`
 	IsEmpty   bool   `json:"isEmpty"`
+	Size      int64  `json:"size"`
 }
 
 func (h *RepoHandler) withOwnerName(repo *models.Repository) repoResponse {
@@ -199,7 +200,10 @@ func (h *RepoHandler) Get(w http.ResponseWriter, r *http.Request) {
 	if !ok {
 		return
 	}
-	jsonOK(w, h.withOwnerName(repo))
+	resp := h.withOwnerName(repo)
+	gitdomain.SetRepoRoot(h.cfg.RepoRoot)
+	resp.Size = gitdomain.RepoSize(repo.DiskPath)
+	jsonOK(w, resp)
 }
 
 func (h *RepoHandler) Tree(w http.ResponseWriter, r *http.Request) {

internal/domain/git/binary.go

@@ -271,6 +271,18 @@ func Branches(repoPath string) ([]Branch, error) {
 	return branches, nil
 }
 
+// RepoSize returns the total byte size of the bare repo directory by walking it.
+func RepoSize(repoPath string) int64 {
+	var total int64
+	filepath.Walk(repoPath, func(_ string, info os.FileInfo, err error) error {
+		if err == nil && !info.IsDir() {
+			total += info.Size()
+		}
+		return nil
+	})
+	return total
+}
+
 // SetDefaultBranch updates HEAD to point at the given branch name.
 func SetDefaultBranch(repoPath, branch string) error {
 	_, err := run(repoPath, "symbolic-ref", "HEAD", "refs/heads/"+branch)