Merge pull request #10 from Dvorinka/release/v0.7.0

chore: release v0.7.0

.env.example

@@ -29,6 +29,14 @@ BETTER_AUTH_SECRET=change-me-super-long-better-auth-secret
 BETTER_AUTH_URL=http://localhost/auth
 # Comma-separated emails promoted to auth admin on boot (Authentication → Users panel)
 AUTH_ADMIN_EMAILS=
+# The first public sign-up always becomes the instance admin. With no users the
+# login page shows only the sign-up form. After bootstrap, public sign-up is
+# closed unless SIGNUP_ENABLED=true or the admin enables it in-app
+# (Settings → Instance). In-app values override this file.
+SIGNUP_ENABLED=false
+# Managed tier flag — OAuth providers activate only when this is "true".
+# Self-hosted instances are email/password regardless of the keys below.
+PRIMORA_MANAGED=false
 COOKIE_DOMAIN=localhost
 
 FRONTEND_PORT=3000
@@ -42,6 +50,8 @@ BACKEND_PUBLIC_URL=http://localhost/api/v1
 BACKEND_INTERNAL_URL=http://backend:8080
 BACKEND_STORAGE_ROOT=/data/storage
 
+# Mail defaults — each is overridable in-app (Settings → Instance). In-app
+# values win over these env vars; deleting the in-app value reverts here.
 RESEND_API_KEY=
 MAIL_FROM=Primora <[email protected]>
 SMTP_HOST=mailpit
@@ -50,6 +60,7 @@ SMTP_USER=
 SMTP_PASSWORD=
 SMTP_SECURE=false
 
+# OAuth keys only take effect when PRIMORA_MANAGED=true (managed tier).
 GITHUB_CLIENT_ID=
 GITHUB_CLIENT_SECRET=
 GOOGLE_CLIENT_ID=

CHANGELOG.md

@@ -2,6 +2,20 @@
 
 All notable changes to Primora. Format follows [Keep a Changelog](https://keepachangelog.com/); versions follow [SemVer](https://semver.org/).
 
+## [0.7.0] - 2026-09-21
+
+### Changed
+
+- **Public sign-up closes by default after the first account.** On upgrade, existing instances keep their users but new public sign-ups are rejected until an admin enables them (Settings → Instance or `SIGNUP_ENABLED=true`). The oldest existing account is not automatically promoted — set `AUTH_ADMIN_EMAILS` or update `user.role` to `admin` manually if no platform admin exists.
+- **OAuth providers require `PRIMORA_MANAGED=true`.** Self-hosted deployments are email/password only; GitHub/Google/Discord/Microsoft env keys are ignored without the flag.
+
+### Added
+
+- **Instance administration** — `core.settings` (migration 00010) stores in-app overrides that resolve ahead of `.env` and built-in defaults. New endpoints: `GET /instance/public` (unauthenticated login-page state), `GET/PUT/DELETE /instance/settings[/key]` (platform admin only — better-auth `user.role`, not org role). Manageable keys cover public sign-up, mail transport (Resend or SMTP), and API/user rate limits. Secrets are AES-256-GCM encrypted at rest, never returned by the API, and decryptable by the auth service via the shared `PRIMORA_ENCRYPTION_KEY`.
+- **Bootstrap + sign-up gating** — the first public sign-up becomes the instance admin; afterwards public sign-up is closed unless `SIGNUP_ENABLED=true` or the admin reopens it in Settings → Instance. `databaseHooks.user.create.before` gates only `/sign-up/email`, so admin-created users and OAuth flows bypass it.
+- **Managed-tier OAuth gate** — `PRIMORA_MANAGED=true` is now required for GitHub/Google/Discord/Microsoft sign-in; self-hosted instances are email/password only. The login page hides the sign-up tab and social buttons according to `GET /instance/public`.
+- **Settings → Instance tab** — platform admins edit sign-up, mail, and rate-limit settings in-app with source badges (in-app/env/default) and per-key reset.
+
 ## [0.6.0] - 2026-09-21
 
 ### Added

CONTRIBUTING.md

@@ -9,9 +9,24 @@ cp .env.example .env
 docker compose up -d --build
 ```
 
-For native development run only the infrastructure in Docker
+For native development run only the infrastructure in Docker and start the
-(`docker compose up -d postgres dragonfly mailpit`) and start the three
+three services yourself:
-services yourself.
+
+```bash
+docker compose up -d postgres dragonfly mailpit   # infrastructure only
+cd apps/backend && go run ./cmd/server            # API on :8080
+npm run dev:auth                                  # auth on :3001
+npm run dev:frontend                              # dashboard (Vite)
+```
+
+Point the frontend at the stack via `apps/frontend/.env.local`:
+
+```env
+VITE_API_BASE_URL=http://localhost/api/v1
+VITE_AUTH_BASE_URL=http://localhost/auth
+```
+
+Or skip the backend entirely: `?demo=true` runs a fully client-side workspace.
 
 ## Workflow
 
@@ -29,6 +44,23 @@ services yourself.
    If you changed `apps/backend/openapi/openapi.yaml`, run
    `npm run generate:client`. Commit the regenerated output with your change.
 
+## Repository layout
+
+```
+apps/
+  backend/     Go + Gin API, sqlc, migrations, object storage
+  auth/        Better Auth on Hono (sessions, JWT, OAuth, mail)
+  frontend/    SolidJS + Tailwind dashboard
+  cli/         `primora` CLI - login, context, projects, buckets, objects, keys, audit
+  mcp/         `@primora/mcp` - MCP stdio server exposing `primora_*` tools
+  desktop/     Tauri 2 shell - connects to a deployment URL, tray presence
+packages/
+  api-client/  OpenAPI-generated TypeScript client (do not hand-edit)
+  shared-types/
+infra/nginx/   Reverse proxy config
+scripts/       setup.sh, verify-production-ready.sh
+```
+
 ## Conventions
 
 - **Generated code is never hand-edited** — `packages/api-client/src/generated`

QUICK_START.md

@@ -61,10 +61,32 @@ The important ones:
 | `POSTGRES_*` / `DATABASE_URL` | Postgres connection |
 | `DRAGONFLY_URL` | Cache/rate-limit store |
 | `SMTP_*` / `MAIL_FROM` | Transactional email (Mailpit in dev, or Resend via `RESEND_API_KEY`) |
-| `GITHUB_CLIENT_ID` / `GOOGLE_CLIENT_ID` / `DISCORD_*` / `MICROSOFT_*` | Optional OAuth providers |
+| `SIGNUP_ENABLED` | Open public sign-up after bootstrap — default `false`; admins override in-app |
-| `USER_RATE_LIMIT_PER_MINUTE` / `API_KEY_RATE_LIMIT_PER_MINUTE` | Throttling, `0` disables |
+| `PRIMORA_MANAGED` | Managed tier flag — enables OAuth providers when `true`; self-hosted is email/password only |
+| `USER_RATE_LIMIT_PER_MINUTE` / `API_KEY_RATE_LIMIT_PER_MINUTE` | Throttling defaults — overridable in-app |
 | `VITE_DEMO_MODE` | Enable the client-side demo workspace |
 
+### Instance administration
+
+The **first public sign-up becomes the instance admin** — on a fresh database the
+login page only offers sign-up. After that, public sign-up is closed and the
+admin can reopen it in-app.
+
+Admins get a **Settings → Instance** tab that manages the instance without a
+restart: public sign-up, mail transport (Resend or SMTP), and rate limits.
+Every setting resolves in the order **in-app value → `.env` → built-in
+default**; resetting a key reverts to env/default. Secrets (SMTP password,
+Resend key) are stored AES-256-GCM-encrypted and never displayed back.
+
+API equivalents:
+
+```bash
+GET    /api/v1/instance/public           # unauthenticated — login page state
+GET    /api/v1/instance/settings         # platform admin
+PUT    /api/v1/instance/settings/{key}   # platform admin — {"value": ...}
+DELETE /api/v1/instance/settings/{key}   # platform admin — revert to env/default
+```
+
 ## Verification
 
 ```bash

README.md

@@ -1,6 +1,60 @@
-# Primora
+<p align="center">
+  <img src="./primora.svg" alt="Primora" width="120">
+</p>
 
-A self-hosted backend platform for building products — auth, Postgres-backed APIs, object storage, JSON document collections, API keys, and a full audit log behind one dashboard. Inspired by the UX of Appwrite and Supabase, with no hosted tier: your data stays on your hardware.
+<h1 align="center">Primora</h1>
+
+<p align="center">
+  Self-hosted backend platform for building products.<br>
+  Auth, Postgres-backed APIs, object storage, and audit logs on your own hardware.
+</p>
+
+<p align="center">
+  <a href="#quick-start">Quick Start</a> ·
+  <a href="QUICK_START.md">Documentation</a> ·
+  <a href="https://github.com/Dvorinka/Primora/releases">Releases</a> ·
+  <a href="CONTRIBUTING.md">Contributing</a>
+</p>
+
+<p align="center">
+  <a href="https://github.com/Dvorinka/Primora/actions/workflows/ci.yml"><img src="https://github.com/Dvorinka/Primora/actions/workflows/ci.yml/badge.svg" alt="CI"></a>
+  <a href="https://github.com/Dvorinka/Primora/releases"><img src="https://img.shields.io/github/v/release/Dvorinka/Primora" alt="Release"></a>
+  <a href="LICENSE"><img src="https://img.shields.io/github/license/Dvorinka/Primora" alt="License"></a>
+</p>
+
+## What is Primora?
+
+Primora is a self-hosted backend platform: organizations, projects, auth,
+S3-style object storage, JSON document collections, scoped API keys, and a
+full audit log behind one dashboard. Inspired by the UX of Appwrite and
+Supabase, with no hosted tier - your data stays on your hardware.
+
+## Screenshots
+
+| Overview | Storage | Telemetry |
+|:-:|:-:|:-:|
+| ![Project overview](docs/screenshots/overview.png) | ![Object storage](docs/screenshots/storage.png) | ![Telemetry and component health](docs/screenshots/telemetry.png) |
+
+<details>
+<summary>More screenshots</summary>
+
+| Collections | Automation | Audit log |
+|:-:|:-:|:-:|
+| ![JSON document collections](docs/screenshots/collections.png) | ![Scheduled jobs and live events](docs/screenshots/automation.png) | ![Audit log with export](docs/screenshots/audit.png) |
+
+</details>
+
+## Features
+
+- **Organizations & projects** - workspaces with scoped org and project roles.
+- **Auth** - email/password plus optional GitHub, Google, Discord, and Microsoft OAuth. JWTs verified by the API against JWKS.
+- **Storage** - S3-style buckets on your local filesystem, public or private.
+- **Collections** - schema-flexible JSON documents in Postgres JSONB.
+- **API keys** - `prm_<prefix>_<secret>` credentials, shown once.
+- **Audit log** - every mutating request recorded, with CSV/JSON export.
+- **Demo mode** - fully client-side seeded workspace via `?demo=true`.
+
+## Architecture
 
 ```
 Browser ──▶ Nginx ──▶ Frontend (SolidJS + Vite)
@@ -10,153 +64,51 @@ Browser ──▶ Nginx ──▶ Frontend (SolidJS + Vite)
                                      ──▶ Local filesystem object storage
 ```
 
-## What you get
+## Quick Start
-
-- **Organizations & projects** — top-level workspaces containing projects, members, and scoped roles (`owner`/`admin`/`member` org roles, `admin`/`developer`/`viewer` project roles).
-- **Auth** — email/password plus optional GitHub, Google, Discord, and Microsoft OAuth via Better Auth. JWTs minted by the auth service are verified by the Go API against JWKS.
-- **Storage** — S3-style buckets and objects backed by your local filesystem, with public/private visibility and downloadable URLs.
-- **Collections** — schema-flexible JSON documents stored in Postgres JSONB.
-- **API keys** — `prm_<prefix>_<secret>` credentials; secrets are shown once.
-- **Audit log** — every mutating request recorded with actor, resource, request ID, and timestamp; CSV/JSON export from the dashboard.
-- **Generated client** — the TypeScript client is generated from `apps/backend/openapi/openapi.yaml`, so the API contract is the source of truth.
-- **Demo mode** — a fully client-side workspace (`?demo=true` or `VITE_DEMO_MODE=true`) for trying the UI without a backend.
-
-## Install
 
 Prerequisites: Docker with the Compose plugin.
 
-### One-liner (no clone)
-
 ```bash
 curl -fsSL https://raw.githubusercontent.com/Dvorinka/Primora/master/install.sh | bash
 ```
 
 Installs into `./primora`, generates secrets, and starts the stack on port 80.
-Non-interactive — configure with env vars:
+Or from a clone:
-
-```bash
-DOMAIN=example.com NGINX_PORT=8080 PRIMORA_DIR=/opt/primora bash install.sh
-```
-
-The installer pulls prebuilt images from GHCR when they are published;
-otherwise it downloads the source tarball and builds locally.
-
-### From a clone
 
 ```bash
 git clone https://github.com/Dvorinka/Primora.git && cd Primora
 ./scripts/setup.sh          # creates .env, generates secrets, starts the stack
 ```
 
-or manually:
+Then open `http://localhost` - or append `?demo=true` to explore a seeded
+workspace without signing up. For prebuilt images, native development, port
+conflicts, and troubleshooting see [QUICK_START.md](QUICK_START.md).
 
-```bash
+## Configuration
-cp .env.example .env        # fill JWT_SECRET and BETTER_AUTH_SECRET
-docker compose up -d        # builds the three app images from source
-```
 
-To run published images instead of building:
+All configuration lives in `.env` - see `.env.example` for the annotated list
+and [QUICK_START.md](QUICK_START.md#configuration) for the important ones.
 
-```bash
+## Ecosystem
-docker pull ghcr.io/dvorinka/primora-{backend,auth,frontend}:latest
-docker compose up -d --no-build
-```
 
-Then open `http://localhost`. For local email capture, add the dev overlay
+- **[CLI](apps/cli)** - `primora` for orgs, projects, buckets, objects, keys, and audit from the terminal.
-(`-f docker-compose.dev.yml`) and Mailpit is at `http://localhost/mailpit/`.
+- **[MCP server](apps/mcp)** - exposes `primora_*` tools to MCP clients.
-
+- **[Desktop](apps/desktop)** - Tauri 2 shell connecting to your deployment, with tray presence.
-If ports `5432` or `6379` are already in use on your machine, set `POSTGRES_PORT` and `DRAGONFLY_PORT` in `.env` — only the host bindings change.
+- **PWA** - the dashboard is installable on mobile and desktop browsers.
-
-### Useful commands
-
-```bash
-docker compose ps                  # service status + health
-docker compose logs -f backend     # follow one service
-docker compose pull && docker compose up -d   # update to latest release
-docker compose down                # stop (data persists in volumes)
-docker compose down -v             # stop and delete all data
-```
-
-## Verification
-
-| Check | Endpoint |
-|---|---|
-| Frontend | `http://localhost/` |
-| Backend liveness | `http://localhost/api/v1/health/liveness` |
-| Backend readiness | `http://localhost/api/v1/health/readiness` |
-| Auth health | `http://localhost/auth-health` |
-| OpenAPI spec | `http://localhost/api/v1/openapi.yaml` |
-
-## Local development
-
-```bash
-docker compose up -d postgres dragonfly mailpit   # infrastructure only
-cd apps/backend && go run ./cmd/server            # API on :8080
-npm run dev:auth                                  # auth on :3001
-npm run dev:frontend                              # dashboard (Vite)
-```
-
-Point the frontend at the stack by adding to `apps/frontend/.env.local`:
-
-```env
-VITE_API_BASE_URL=http://localhost/api/v1
-VITE_AUTH_BASE_URL=http://localhost/auth
-```
-
-Or skip all of it: `http://localhost:<vite-port>/?demo=true` runs entirely in the browser.
-
-## CLI
-
-```bash
-npm run build --workspace @primora/cli   # → apps/cli/dist/cli.js
-node apps/cli/dist/cli.js login          # or: npx primora login once published
-```
-
-Supports session sign-in (`primora login`) and API-key mode (`primora login --api-key prm_…` or `PRIMORA_API_KEY`). Context lives in `~/.config/primora/config.json`; `primora use` picks org + project interactively. Commands: `orgs`, `projects`, `buckets`, `objects` (list/upload/download/rm), `keys`, `audit list --follow`. Every command accepts `--json`.
-
-## Desktop & phone
-
-- **Desktop** — `apps/desktop` is a Tauri 2 shell (Linux/Windows/macOS). First
-  run asks for your deployment URL, then renders the same dashboard in a
-  webview with a system-tray presence. Nothing is bundled; your server does the
-  work. See [apps/desktop/README.md](apps/desktop/README.md).
-- **Phone / PWA** — the dashboard ships a web manifest and service worker.
-  Open your deployment in a mobile browser and "Add to Home Screen"; the shell
-  is precached, API traffic always goes to the network. Chromium desktop
-  browsers get an in-app install banner.
-
-## Quality gate
-
-```bash
-npm run check        # backend tests + frontend typecheck + build + generated-code drift check
-npm test             # workspace tests
-npm run generate:sqlc    # regenerate sqlc after changing queries/schema
-npm run generate:client  # regenerate the TS client after changing openapi.yaml
-```
-
-## Repository layout
-
-```
-apps/
-  backend/     Go + Gin API, sqlc, migrations, object storage
-  auth/        Better Auth on Hono (sessions, JWT, OAuth, mail)
-  frontend/    SolidJS + Tailwind dashboard
-  cli/         `primora` CLI — login, context, projects, buckets, objects, keys, audit
-  mcp/         `@primora/mcp` — MCP stdio server exposing `primora_*` tools
-  desktop/     Tauri 2 shell — connects to a deployment URL, tray presence
-packages/
-  api-client/  OpenAPI-generated TypeScript client (do not hand-edit)
-  shared-types/
-infra/nginx/   Reverse proxy config
-scripts/       setup.sh, verify-production-ready.sh
-```
 
 ## Documentation
 
-- [QUICK_START.md](QUICK_START.md) — setup, configuration, troubleshooting
+- [QUICK_START.md](QUICK_START.md) - setup, configuration, troubleshooting
-- [project_backend.md](project_backend.md) / [project_frontend.md](project_frontend.md) — original design specs
+- [project_backend.md](project_backend.md) / [project_frontend.md](project_frontend.md) - original design specs
-- [CONTRIBUTING.md](CONTRIBUTING.md) — development workflow
+- `apps/backend/openapi/openapi.yaml` - API contract
-- `apps/backend/openapi/openapi.yaml` — API contract
+
+## Contributing
+
+See [CONTRIBUTING.md](CONTRIBUTING.md) for the development workflow.
+
+## Security
+
+See [SECURITY.md](SECURITY.md) for reporting vulnerabilities.
 
 ## License
 

apps/auth/src/index.ts

@@ -5,7 +5,8 @@ import { requestId } from "hono/request-id";
 import { HTTPException } from "hono/http-exception";
 import { createClient } from "redis";
 
-import { auth, authPool, promoteAdminEmails, runAuthMigrations } from "./lib/auth.js";
+import { auth, promoteAdminEmails, runAuthMigrations } from "./lib/auth.js";
+import { authPool } from "./lib/db.js";
 import { env } from "./lib/env.js";
 
 const redisClient = createClient({

apps/auth/src/lib/auth.ts

@@ -1,50 +1,53 @@
 import { betterAuth } from "better-auth";
+import { APIError } from "better-auth/api";
 import { admin, jwt } from "better-auth/plugins";
 import { getMigrations } from "better-auth/db/migration";
-import { Pool } from "pg";
 
+import { authPool } from "./db.js";
 import { sendTransactionalEmail } from "./mail.js";
+import { getBoolSetting } from "./settings.js";
 import { env } from "./env.js";
 
-export const authPool = new Pool({
+// OAuth providers exist only on the managed tier (PRIMORA_MANAGED=true).
-  connectionString: env.DATABASE_URL,
+// Self-hosted instances are email/password only — the env keys are ignored
-});
+// unless the managed flag is set.
-
+const socialProviders = env.PRIMORA_MANAGED
-const socialProviders = {
+  ? {
-  ...(env.GITHUB_CLIENT_ID && env.GITHUB_CLIENT_SECRET
+      ...(env.GITHUB_CLIENT_ID && env.GITHUB_CLIENT_SECRET
-    ? {
+        ? {
-        github: {
+            github: {
-          clientId: env.GITHUB_CLIENT_ID,
+              clientId: env.GITHUB_CLIENT_ID,
-          clientSecret: env.GITHUB_CLIENT_SECRET,
+              clientSecret: env.GITHUB_CLIENT_SECRET,
-        },
+            },
-      }
+          }
-    : {}),
+        : {}),
-  ...(env.GOOGLE_CLIENT_ID && env.GOOGLE_CLIENT_SECRET
+      ...(env.GOOGLE_CLIENT_ID && env.GOOGLE_CLIENT_SECRET
-    ? {
+        ? {
-        google: {
+            google: {
-          clientId: env.GOOGLE_CLIENT_ID,
+              clientId: env.GOOGLE_CLIENT_ID,
-          clientSecret: env.GOOGLE_CLIENT_SECRET,
+              clientSecret: env.GOOGLE_CLIENT_SECRET,
-        },
+            },
-      }
+          }
-    : {}),
+        : {}),
-  ...(env.DISCORD_CLIENT_ID && env.DISCORD_CLIENT_SECRET
+      ...(env.DISCORD_CLIENT_ID && env.DISCORD_CLIENT_SECRET
-    ? {
+        ? {
-        discord: {
+            discord: {
-          clientId: env.DISCORD_CLIENT_ID,
+              clientId: env.DISCORD_CLIENT_ID,
-          clientSecret: env.DISCORD_CLIENT_SECRET,
+              clientSecret: env.DISCORD_CLIENT_SECRET,
-        },
+            },
-      }
+          }
-    : {}),
+        : {}),
-  ...(env.MICROSOFT_CLIENT_ID && env.MICROSOFT_CLIENT_SECRET
+      ...(env.MICROSOFT_CLIENT_ID && env.MICROSOFT_CLIENT_SECRET
-    ? {
+        ? {
-        microsoft: {
+            microsoft: {
-          clientId: env.MICROSOFT_CLIENT_ID,
+              clientId: env.MICROSOFT_CLIENT_ID,
-          clientSecret: env.MICROSOFT_CLIENT_SECRET,
+              clientSecret: env.MICROSOFT_CLIENT_SECRET,
-          tenantId: env.MICROSOFT_TENANT_ID,
+              tenantId: env.MICROSOFT_TENANT_ID,
-        },
+            },
-      }
+          }
-    : {}),
+        : {}),
-};
+    }
+  : {};
 
 export const auth = betterAuth({
   appName: "Primora",
@@ -63,6 +66,30 @@ export const auth = betterAuth({
       });
     },
   },
+  databaseHooks: {
+    user: {
+      create: {
+        // Gates only the public sign-up endpoint. Users created through the
+        // admin plugin or OAuth callbacks take different paths and pass.
+        async before(user, ctx) {
+          if (ctx?.path !== "/sign-up/email") return;
+          const { rows } = await authPool.query<{ n: number }>(
+            `select count(*)::int as n from "user"`,
+          );
+          if (rows[0].n === 0) {
+            // Bootstrap: the first public signup becomes the instance admin.
+            return { data: { ...user, role: "admin" } };
+          }
+          const enabled = await getBoolSetting("auth.signup_enabled", env.SIGNUP_ENABLED);
+          if (!enabled) {
+            throw new APIError("FORBIDDEN", {
+              message: "Sign-up is disabled on this instance.",
+            });
+          }
+        },
+      },
+    },
+  },
   emailVerification: {
     sendOnSignUp: true,
     autoSignInAfterVerification: true,

apps/auth/src/lib/db.ts

@@ -0,0 +1,9 @@
+import { Pool } from "pg";
+
+import { env } from "./env.js";
+
+// Shared by better-auth and the instance-settings reader. Lives in its own
+// module so settings.ts can be imported by auth.ts without a cycle.
+export const authPool = new Pool({
+  connectionString: env.DATABASE_URL,
+});

apps/auth/src/lib/env.ts

@@ -18,6 +18,15 @@ const envSchema = z.object({
   SMTP_PORT: z.string().default("1025"),
   SMTP_USER: z.string().optional(),
   SMTP_PASSWORD: z.string().optional(),
+  // Managed tier flag — OAuth providers only activate when this is "true".
+  // Self-hosted instances are email/password only.
+  PRIMORA_MANAGED: z.string().optional(),
+  // Bootstrap override for public sign-up. Without it (or an in-app setting),
+  // sign-up is closed once the first user exists.
+  SIGNUP_ENABLED: z.string().optional(),
+  // Decrypts secret instance settings written by the backend (mail keys etc.).
+  PRIMORA_ENCRYPTION_KEY: z.string().optional(),
+  SMTP_SECURE: z.string().optional(),
   GITHUB_CLIENT_ID: z.string().optional(),
   GITHUB_CLIENT_SECRET: z.string().optional(),
   GOOGLE_CLIENT_ID: z.string().optional(),
@@ -44,5 +53,8 @@ export const env = {
   JWT_TTL_SECONDS: Number(parsed.data.JWT_TTL_SECONDS),
   SMTP_PORT: Number(parsed.data.SMTP_PORT),
   AUTH_BASE_URL: parsed.data.AUTH_BASE_URL ?? parsed.data.BETTER_AUTH_URL,
+  PRIMORA_MANAGED: parsed.data.PRIMORA_MANAGED === "true",
+  SIGNUP_ENABLED: parsed.data.SIGNUP_ENABLED === "true",
+  SMTP_SECURE: parsed.data.SMTP_SECURE === "true",
 };
 

apps/auth/src/lib/mail.ts

@@ -2,23 +2,33 @@ import nodemailer from "nodemailer";
 import { Resend } from "resend";
 
 import { env } from "./env.js";
+import { getStringSetting } from "./settings.js";
 
-const resend = env.RESEND_API_KEY ? new Resend(env.RESEND_API_KEY) : null;
+// Mail config resolves per send: in-app setting → env var. This keeps
-
+// SMTP/Resend editable from the dashboard without restarting the service.
-const transporter =
+async function resolveMailConfig() {
-  !resend && env.SMTP_HOST
+  const from = (await getStringSetting("mail.from", env.MAIL_FROM))!;
-    ? nodemailer.createTransport({
+  const resendApiKey = await getStringSetting("mail.resend_api_key", env.RESEND_API_KEY);
-        host: env.SMTP_HOST,
+  if (resendApiKey) {
-        port: env.SMTP_PORT,
+    return { from, resendApiKey } as const;
-        secure: false,
+  }
-        auth: env.SMTP_USER
+  const host = await getStringSetting("mail.smtp_host", env.SMTP_HOST);
-          ? {
+  const portRaw = await getStringSetting("mail.smtp_port", String(env.SMTP_PORT));
-              user: env.SMTP_USER,
+  const user = await getStringSetting("mail.smtp_user", env.SMTP_USER);
-              pass: env.SMTP_PASSWORD,
+  const pass = await getStringSetting("mail.smtp_password", env.SMTP_PASSWORD);
-            }
+  const secureRaw = await getStringSetting("mail.smtp_secure", String(env.SMTP_SECURE));
-          : undefined,
+  return {
-      })
+    from,
-    : null;
+    smtp: host
+      ? {
+          host,
+          port: Number(portRaw) || 1025,
+          secure: secureRaw === "true",
+          auth: user ? { user, pass } : undefined,
+        }
+      : undefined,
+  } as const;
+}
 
 export async function sendTransactionalEmail(input: {
   to: string;
@@ -26,9 +36,12 @@ export async function sendTransactionalEmail(input: {
   text: string;
   html: string;
 }) {
-  if (resend) {
+  const cfg = await resolveMailConfig();
+
+  if ("resendApiKey" in cfg && cfg.resendApiKey) {
+    const resend = new Resend(cfg.resendApiKey);
     await resend.emails.send({
-      from: env.MAIL_FROM,
+      from: cfg.from,
       to: [input.to],
       subject: input.subject,
       text: input.text,
@@ -37,16 +50,15 @@ export async function sendTransactionalEmail(input: {
     return;
   }
 
-  if (!transporter) {
+  if (!("smtp" in cfg) || !cfg.smtp) {
     throw new Error("No mail transport configured for auth service.");
   }
 
-  await transporter.sendMail({
+  await nodemailer.createTransport(cfg.smtp).sendMail({
-    from: env.MAIL_FROM,
+    from: cfg.from,
     to: input.to,
     subject: input.subject,
     text: input.text,
     html: input.html,
   });
 }
-

apps/auth/src/lib/settings.ts

@@ -0,0 +1,66 @@
+import crypto from "node:crypto";
+
+import { authPool } from "./db.js";
+import { env } from "./env.js";
+
+// Instance settings live in core.settings, written by the backend. A row
+// overrides the matching env var; no row means env (or the caller's default).
+// Secret values are AES-256-GCM ciphertext (base64, nonce || ct || tag)
+// encrypted by the backend with PRIMORA_ENCRYPTION_KEY.
+
+const CACHE_TTL_MS = 15_000;
+const cache = new Map<string, { value: unknown; at: number }>();
+
+export async function getSetting(key: string): Promise<unknown> {
+  const hit = cache.get(key);
+  if (hit && Date.now() - hit.at < CACHE_TTL_MS) return hit.value;
+  const { rows } = await authPool.query(
+    `select value, secret from core.settings where key = $1`,
+    [key],
+  );
+  let value: unknown;
+  if (rows[0]) {
+    const raw = rows[0].value as unknown; // JSONB arrives parsed — a string
+    value = rows[0].secret ? decryptSetting(String(raw)) : raw;
+  }
+  cache.set(key, { value, at: Date.now() });
+  return value;
+}
+
+export async function getBoolSetting(key: string, fallback: boolean): Promise<boolean> {
+  const v = await getSetting(key);
+  if (v === undefined) return fallback;
+  return v === true || v === "true";
+}
+
+export async function getStringSetting(key: string, fallback: string | undefined): Promise<string | undefined> {
+  const v = await getSetting(key);
+  if (v === undefined || v === "") return fallback;
+  return String(v);
+}
+
+function decryptSetting(ciphertextB64: string): string {
+  const key = decodeEncryptionKey(env.PRIMORA_ENCRYPTION_KEY);
+  const buf = Buffer.from(ciphertextB64, "base64");
+  const nonce = buf.subarray(0, 12);
+  const body = buf.subarray(12);
+  const tag = body.subarray(body.length - 16);
+  const ciphertext = body.subarray(0, body.length - 16);
+  const decipher = crypto.createDecipheriv("aes-256-gcm", key, nonce);
+  decipher.setAuthTag(tag);
+  return Buffer.concat([decipher.update(ciphertext), decipher.final()]).toString("utf8");
+}
+
+// Same key formats as the Go Encryptor: 32 bytes as hex or base64.
+function decodeEncryptionKey(raw: string | undefined): Buffer {
+  if (!raw) throw new Error("PRIMORA_ENCRYPTION_KEY is required to read secret settings");
+  const trimmed = raw.trim();
+  for (const decoded of [
+    Buffer.from(trimmed, "hex"),
+    Buffer.from(trimmed, "base64"),
+    Buffer.from(trimmed, "base64url"),
+  ]) {
+    if (decoded.length === 32) return decoded;
+  }
+  throw new Error("PRIMORA_ENCRYPTION_KEY must decode to 32 bytes (hex or base64)");
+}

apps/backend/db/migrations/00010_settings.sql

@@ -0,0 +1,14 @@
+-- +goose Up
+-- Instance-level settings. In-app values override env vars; secrets are
+-- AES-256-GCM ciphertext (base64) produced by the backend's Encryptor and
+-- readable by the auth service, which shares PRIMORA_ENCRYPTION_KEY.
+CREATE TABLE core.settings (
+  key TEXT PRIMARY KEY,
+  value JSONB NOT NULL,
+  secret BOOLEAN NOT NULL DEFAULT FALSE,
+  updated_by TEXT,
+  updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+-- +goose Down
+DROP TABLE IF EXISTS core.settings;

apps/backend/db/queries/settings.sql

@@ -0,0 +1,18 @@
+-- name: GetSetting :one
+SELECT key, value, secret, updated_at FROM core.settings WHERE key = $1;
+
+-- name: ListSettings :many
+SELECT key, value, secret, updated_at FROM core.settings ORDER BY key;
+
+-- name: UpsertSetting :one
+INSERT INTO core.settings (key, value, secret, updated_by)
+VALUES ($1, $2::jsonb, $3, $4)
+ON CONFLICT (key) DO UPDATE
+SET value = EXCLUDED.value,
+    secret = EXCLUDED.secret,
+    updated_by = EXCLUDED.updated_by,
+    updated_at = NOW()
+RETURNING *;
+
+-- name: DeleteSetting :exec
+DELETE FROM core.settings WHERE key = $1;

apps/backend/internal/app/app.go

@@ -92,6 +92,7 @@ func Bootstrap(ctx context.Context) (*App, error) {
 		return nil, fmt.Errorf("encryption key: %w", err)
 	}
 	platform := services.NewPlatformService(repo, store, services.NewMailer(cfg), os.Getenv("VITE_APP_URL"), dbxClient, encryptor, logger)
+	settings := services.NewSettingsService(repo, encryptor)
 
 	if cfg.Env == "production" {
 		gin.SetMode(gin.ReleaseMode)
@@ -126,10 +127,12 @@ func Bootstrap(ctx context.Context) (*App, error) {
 			APIKeyPerMinute: cfg.APIKeyRateLimitPerMin,
 			UserPerMinute:   cfg.UserRateLimitPerMin,
 		},
+		RateLimitResolver: settings.RateLimitPerMinute,
 	}.ResolveActor())
 
 	handler := &handlers.HTTPHandler{
 		Platform: platform,
+		Settings: settings,
 		Validate: validator.New(),
 		Metrics:  metrics,
 		Readiness: func(c *gin.Context) map[string]any {

apps/backend/internal/database/db/models.go

@@ -336,6 +336,14 @@ type CoreScheduledJobRun struct {
 	FinishedAt  pgtype.Timestamptz `json:"finished_at"`
 }
 
+type CoreSetting struct {
+	Key       string             `json:"key"`
+	Value     []byte             `json:"value"`
+	Secret    bool               `json:"secret"`
+	UpdatedBy *string            `json:"updated_by"`
+	UpdatedAt pgtype.Timestamptz `json:"updated_at"`
+}
+
 type CoreUser struct {
 	ID            uuid.UUID          `json:"id"`
 	AuthSubject   string             `json:"auth_subject"`

apps/backend/internal/database/db/querier.go

@@ -46,6 +46,7 @@ type Querier interface {
 	DeletePendingInvitationByIDForOrganization(ctx context.Context, arg DeletePendingInvitationByIDForOrganizationParams) (CoreProjectInvitation, error)
 	DeleteProjectByID(ctx context.Context, id uuid.UUID) (CoreProject, error)
 	DeleteScheduledJob(ctx context.Context, arg DeleteScheduledJobParams) (uuid.UUID, error)
+	DeleteSetting(ctx context.Context, key string) error
 	DeleteWebhook(ctx context.Context, arg DeleteWebhookParams) (CoreWebhook, error)
 	EventTotals(ctx context.Context, arg EventTotalsParams) (EventTotalsRow, error)
 	EventTypeSeries(ctx context.Context, arg EventTypeSeriesParams) ([]EventTypeSeriesRow, error)
@@ -68,6 +69,7 @@ type Querier interface {
 	GetProjectMembership(ctx context.Context, arg GetProjectMembershipParams) (GetProjectMembershipRow, error)
 	GetProjectOverview(ctx context.Context, id uuid.UUID) (GetProjectOverviewRow, error)
 	GetScheduledJobByID(ctx context.Context, id uuid.UUID) (CoreScheduledJob, error)
+	GetSetting(ctx context.Context, key string) (GetSettingRow, error)
 	GetUserByAuthSubject(ctx context.Context, authSubject string) (CoreUser, error)
 	GetUserByID(ctx context.Context, id uuid.UUID) (CoreUser, error)
 	GetWebhookByID(ctx context.Context, id uuid.UUID) (CoreWebhook, error)
@@ -97,6 +99,7 @@ type Querier interface {
 	ListProjectsForOrganization(ctx context.Context, arg ListProjectsForOrganizationParams) ([]ListProjectsForOrganizationRow, error)
 	ListScheduledJobRuns(ctx context.Context, arg ListScheduledJobRunsParams) ([]CoreScheduledJobRun, error)
 	ListScheduledJobs(ctx context.Context, projectID uuid.UUID) ([]CoreScheduledJob, error)
+	ListSettings(ctx context.Context) ([]ListSettingsRow, error)
 	ListWebhookDeliveries(ctx context.Context, arg ListWebhookDeliveriesParams) ([]CoreWebhookDelivery, error)
 	ListWebhooks(ctx context.Context, projectID uuid.UUID) ([]CoreWebhook, error)
 	ListWebhooksForEvent(ctx context.Context, arg ListWebhooksForEventParams) ([]CoreWebhook, error)
@@ -132,6 +135,7 @@ type Querier interface {
 	UpdateScheduledJob(ctx context.Context, arg UpdateScheduledJobParams) (CoreScheduledJob, error)
 	UpdateWebhook(ctx context.Context, arg UpdateWebhookParams) (CoreWebhook, error)
 	UpsertComponent(ctx context.Context, arg UpsertComponentParams) (CoreComponent, error)
+	UpsertSetting(ctx context.Context, arg UpsertSettingParams) (CoreSetting, error)
 	UpsertUser(ctx context.Context, arg UpsertUserParams) (CoreUser, error)
 }
 

apps/backend/internal/database/db/settings.sql.go

@@ -0,0 +1,116 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.29.0
+// source: settings.sql
+
+package db
+
+import (
+	"context"
+
+	"github.com/jackc/pgx/v5/pgtype"
+)
+
+const deleteSetting = `-- name: DeleteSetting :exec
+DELETE FROM core.settings WHERE key = $1
+`
+
+func (q *Queries) DeleteSetting(ctx context.Context, key string) error {
+	_, err := q.db.Exec(ctx, deleteSetting, key)
+	return err
+}
+
+const getSetting = `-- name: GetSetting :one
+SELECT key, value, secret, updated_at FROM core.settings WHERE key = $1
+`
+
+type GetSettingRow struct {
+	Key       string             `json:"key"`
+	Value     []byte             `json:"value"`
+	Secret    bool               `json:"secret"`
+	UpdatedAt pgtype.Timestamptz `json:"updated_at"`
+}
+
+func (q *Queries) GetSetting(ctx context.Context, key string) (GetSettingRow, error) {
+	row := q.db.QueryRow(ctx, getSetting, key)
+	var i GetSettingRow
+	err := row.Scan(
+		&i.Key,
+		&i.Value,
+		&i.Secret,
+		&i.UpdatedAt,
+	)
+	return i, err
+}
+
+const listSettings = `-- name: ListSettings :many
+SELECT key, value, secret, updated_at FROM core.settings ORDER BY key
+`
+
+type ListSettingsRow struct {
+	Key       string             `json:"key"`
+	Value     []byte             `json:"value"`
+	Secret    bool               `json:"secret"`
+	UpdatedAt pgtype.Timestamptz `json:"updated_at"`
+}
+
+func (q *Queries) ListSettings(ctx context.Context) ([]ListSettingsRow, error) {
+	rows, err := q.db.Query(ctx, listSettings)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []ListSettingsRow
+	for rows.Next() {
+		var i ListSettingsRow
+		if err := rows.Scan(
+			&i.Key,
+			&i.Value,
+			&i.Secret,
+			&i.UpdatedAt,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+const upsertSetting = `-- name: UpsertSetting :one
+INSERT INTO core.settings (key, value, secret, updated_by)
+VALUES ($1, $2::jsonb, $3, $4)
+ON CONFLICT (key) DO UPDATE
+SET value = EXCLUDED.value,
+    secret = EXCLUDED.secret,
+    updated_by = EXCLUDED.updated_by,
+    updated_at = NOW()
+RETURNING key, value, secret, updated_by, updated_at
+`
+
+type UpsertSettingParams struct {
+	Key       string  `json:"key"`
+	Column2   []byte  `json:"column_2"`
+	Secret    bool    `json:"secret"`
+	UpdatedBy *string `json:"updated_by"`
+}
+
+func (q *Queries) UpsertSetting(ctx context.Context, arg UpsertSettingParams) (CoreSetting, error) {
+	row := q.db.QueryRow(ctx, upsertSetting,
+		arg.Key,
+		arg.Column2,
+		arg.Secret,
+		arg.UpdatedBy,
+	)
+	var i CoreSetting
+	err := row.Scan(
+		&i.Key,
+		&i.Value,
+		&i.Secret,
+		&i.UpdatedBy,
+		&i.UpdatedAt,
+	)
+	return i, err
+}

apps/backend/internal/handlers/http.go

@@ -20,6 +20,7 @@ import (
 
 type HTTPHandler struct {
 	Platform  *services.PlatformService
+	Settings  *services.SettingsService
 	Validate  *validator.Validate
 	Metrics   *observability.Metrics
 	Readiness func(*gin.Context) map[string]any
@@ -33,6 +34,10 @@ func (h *HTTPHandler) Register(router *gin.Engine) {
 
 	api := router.Group("/api/v1")
 	api.GET("/me", h.me)
+	api.GET("/instance/public", h.instancePublic)
+	api.GET("/instance/settings", h.listInstanceSettings)
+	api.PUT("/instance/settings/:key", h.updateInstanceSetting)
+	api.DELETE("/instance/settings/:key", h.deleteInstanceSetting)
 	api.POST("/bootstrap", h.bootstrap)
 	api.GET("/organizations", h.organizations)
 	api.POST("/organizations", h.createOrganization)

apps/backend/internal/handlers/instance.go

@@ -0,0 +1,132 @@
+package handlers
+
+import (
+	"encoding/json"
+	"net/http"
+	"os"
+
+	"github.com/gin-gonic/gin"
+
+	"github.com/tdvorak/primora/apps/backend/internal/middleware"
+	apperrors "github.com/tdvorak/primora/apps/backend/internal/response"
+	"github.com/tdvorak/primora/apps/backend/internal/services"
+)
+
+// instancePublic serves unauthenticated bootstrap state to the login page.
+// It intentionally exposes only what the sign-in UI needs.
+func (h *HTTPHandler) instancePublic(c *gin.Context) {
+	users, err := h.Settings.AuthUserCount(c.Request.Context())
+	if err != nil {
+		apperrors.Abort(c, http.StatusInternalServerError, "settings_unavailable", err.Error())
+		return
+	}
+	signupEnabled := false
+	if users > 0 {
+		signupEnabled, err = h.Settings.GetBool(c.Request.Context(), "auth.signup_enabled")
+		if err != nil {
+			apperrors.Abort(c, http.StatusInternalServerError, "settings_unavailable", err.Error())
+			return
+		}
+	}
+	c.JSON(http.StatusOK, gin.H{
+		"signup_enabled":     signupEnabled,
+		"bootstrap_required": users == 0,
+		"social_providers":   managedSocialProviders(),
+	})
+}
+
+// managedSocialProviders mirrors the auth service's managed gate: OAuth only
+// exists when PRIMORA_MANAGED=true and the provider's client id is set.
+func managedSocialProviders() []string {
+	if os.Getenv("PRIMORA_MANAGED") != "true" {
+		return []string{}
+	}
+	providers := []string{}
+	for _, p := range []struct{ name, envKey string }{
+		{"github", "GITHUB_CLIENT_ID"},
+		{"google", "GOOGLE_CLIENT_ID"},
+		{"discord", "DISCORD_CLIENT_ID"},
+		{"microsoft", "MICROSOFT_CLIENT_ID"},
+	} {
+		if os.Getenv(p.envKey) != "" {
+			providers = append(providers, p.name)
+		}
+	}
+	return providers
+}
+
+// requireInstanceAdmin gates handlers on the platform admin role (better-auth
+// `user.role`), which is distinct from org/project roles.
+func (h *HTTPHandler) requireInstanceAdmin(c *gin.Context) bool {
+	actor, ok := middleware.RequireActor(c)
+	if !ok {
+		return false
+	}
+	if !actor.IsUser() || !h.Settings.IsAdmin(c.Request.Context(), actor.AuthSubject) {
+		apperrors.Abort(c, http.StatusForbidden, "admin_required", "instance admin role required")
+		return false
+	}
+	return true
+}
+
+func (h *HTTPHandler) listInstanceSettings(c *gin.Context) {
+	if !h.requireInstanceAdmin(c) {
+		return
+	}
+	settings, err := h.Settings.ListResolved(c.Request.Context())
+	if err != nil {
+		apperrors.Abort(c, http.StatusInternalServerError, "settings_unavailable", err.Error())
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"settings": settings})
+}
+
+func (h *HTTPHandler) updateInstanceSetting(c *gin.Context) {
+	if !h.requireInstanceAdmin(c) {
+		return
+	}
+	key := c.Param("key")
+	if _, ok := services.SettingSpecs[key]; !ok {
+		apperrors.Abort(c, http.StatusNotFound, "unknown_setting", "unknown setting key")
+		return
+	}
+	var body struct {
+		Value json.RawMessage `json:"value" binding:"required"`
+	}
+	if err := c.ShouldBindJSON(&body); err != nil || len(body.Value) == 0 {
+		apperrors.Abort(c, http.StatusBadRequest, "invalid_body", "expected {\"value\": ...}")
+		return
+	}
+	actor, _ := middleware.ActorFromContext(c)
+	if err := h.Settings.Store(c.Request.Context(), key, body.Value, actor.Email); err != nil {
+		apperrors.Abort(c, http.StatusBadRequest, "invalid_value", err.Error())
+		return
+	}
+	value, source, err := h.Settings.Resolve(c.Request.Context(), key)
+	if err != nil {
+		apperrors.Abort(c, http.StatusInternalServerError, "settings_unavailable", err.Error())
+		return
+	}
+	spec := services.SettingSpecs[key]
+	resp := gin.H{"key": key, "type": spec.Type, "secret": spec.Secret, "is_set": true, "source": source}
+	if !spec.Secret {
+		resp["value"] = value
+	}
+	c.JSON(http.StatusOK, resp)
+}
+
+func (h *HTTPHandler) deleteInstanceSetting(c *gin.Context) {
+	if !h.requireInstanceAdmin(c) {
+		return
+	}
+	key := c.Param("key")
+	if _, ok := services.SettingSpecs[key]; !ok {
+		apperrors.Abort(c, http.StatusNotFound, "unknown_setting", "unknown setting key")
+		return
+	}
+	if err := h.Settings.Delete(c.Request.Context(), key); err != nil {
+		apperrors.Abort(c, http.StatusInternalServerError, "settings_unavailable", err.Error())
+		return
+	}
+	c.Status(http.StatusNoContent)
+}

apps/backend/internal/middleware/context.go

@@ -37,6 +37,9 @@ type AuthMiddleware struct {
 	Redis      *redis.Client
 	Verifier   *auth.Verifier
 	RateLimits RateLimitConfig
+	// RateLimitResolver overrides RateLimits with live instance settings when
+	// set — it resolves "user" and "api_key" limits per request (cached).
+	RateLimitResolver func(ctx context.Context, scope string) int
 }
 
 type RateLimitConfig struct {
@@ -44,6 +47,16 @@ type RateLimitConfig struct {
 	UserPerMinute   int
 }
 
+func (m AuthMiddleware) rateLimit(ctx context.Context, scope string, fallback int) int {
+	if m.RateLimitResolver == nil {
+		return fallback
+	}
+	if v := m.RateLimitResolver(ctx, scope); v >= 0 {
+		return v
+	}
+	return fallback
+}
+
 func RequestID() gin.HandlerFunc {
 	return func(c *gin.Context) {
 		requestID := c.Request.Header.Get("X-Request-ID")
@@ -105,7 +118,7 @@ func (m AuthMiddleware) ResolveActor() gin.HandlerFunc {
 				if actor.UserID != nil {
 					userIdentity = actor.UserID.String()
 				}
-				if !m.enforceRateLimit(c, "user", userIdentity, m.RateLimits.UserPerMinute, "User rate limit exceeded") {
+				if !m.enforceRateLimit(c, "user", userIdentity, m.rateLimit(c.Request.Context(), "user", m.RateLimits.UserPerMinute), "User rate limit exceeded") {
 					return
 				}
 				c.Set(actorKey, actor)
@@ -123,7 +136,7 @@ func (m AuthMiddleware) ResolveActor() gin.HandlerFunc {
 				apperrors.Abort(c, http.StatusUnauthorized, "invalid_api_key", err.Error())
 				return
 			}
-			if !m.enforceRateLimit(c, "apikey", actor.APIKeyPrefix, m.RateLimits.APIKeyPerMinute, "API key rate limit exceeded") {
+			if !m.enforceRateLimit(c, "apikey", actor.APIKeyPrefix, m.rateLimit(c.Request.Context(), "api_key", m.RateLimits.APIKeyPerMinute), "API key rate limit exceeded") {
 				return
 			}
 			if need := requiredAPIKeyScope(c.Request.Method, c.Request.URL.Path); !actor.HasScope(need) {

apps/backend/internal/repositories/core_repository.go

@@ -56,3 +56,35 @@ func (r *CoreRepository) GetAPIKeyByPrefix(ctx context.Context, prefix string) (
 func (r *CoreRepository) TouchAPIKey(ctx context.Context, id uuid.UUID) error {
 	return r.queries.TouchAPIKey(ctx, id)
 }
+
+// Auth-user lookups hit the better-auth tables in the public schema. They are
+// raw queries on purpose: sqlc only knows the core schema, and a view would
+// break when the backend migrates before the auth service has created its
+// tables.
+func (r *CoreRepository) GetAuthUserRole(ctx context.Context, authSubject string) (string, error) {
+	var role string
+	err := r.pool.QueryRow(ctx, `select coalesce(role, 'user') from public."user" where id = $1`, authSubject).Scan(&role)
+	return role, err
+}
+
+func (r *CoreRepository) CountAuthUsers(ctx context.Context) (int64, error) {
+	var n int64
+	err := r.pool.QueryRow(ctx, `select count(*) from public."user"`).Scan(&n)
+	return n, err
+}
+
+func (r *CoreRepository) GetSetting(ctx context.Context, key string) (db.GetSettingRow, error) {
+	return r.queries.GetSetting(ctx, key)
+}
+
+func (r *CoreRepository) ListSettings(ctx context.Context) ([]db.ListSettingsRow, error) {
+	return r.queries.ListSettings(ctx)
+}
+
+func (r *CoreRepository) UpsertSetting(ctx context.Context, params db.UpsertSettingParams) (db.CoreSetting, error) {
+	return r.queries.UpsertSetting(ctx, params)
+}
+
+func (r *CoreRepository) DeleteSetting(ctx context.Context, key string) error {
+	return r.queries.DeleteSetting(ctx, key)
+}

apps/backend/internal/services/settings.go

@@ -0,0 +1,345 @@
+package services
+
+import (
+	"context"
+	"encoding/base64"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"os"
+	"sort"
+	"strconv"
+	"sync"
+	"time"
+
+	"github.com/jackc/pgx/v5"
+
+	db "github.com/tdvorak/primora/apps/backend/internal/database/db"
+	"github.com/tdvorak/primora/apps/backend/internal/repositories"
+	"github.com/tdvorak/primora/apps/backend/internal/secrets"
+)
+
+// SettingSpec describes a settable instance key: value type, the env var used
+// as fallback when no DB row exists, and a built-in default.
+type SettingSpec struct {
+	Key     string
+	Type    string // "bool" | "int" | "string"
+	Secret  bool
+	EnvKey  string
+	Default string
+}
+
+// SettingSpecs is the registry of keys manageable in-app. Env vars stay as
+// defaults — an app value wins when present.
+var SettingSpecs = map[string]SettingSpec{
+	"auth.signup_enabled":         {Key: "auth.signup_enabled", Type: "bool", EnvKey: "SIGNUP_ENABLED", Default: "false"},
+	"mail.from":                   {Key: "mail.from", Type: "string", EnvKey: "MAIL_FROM", Default: "Primora <[email protected]>"},
+	"mail.resend_api_key":         {Key: "mail.resend_api_key", Type: "string", Secret: true, EnvKey: "RESEND_API_KEY"},
+	"mail.smtp_host":              {Key: "mail.smtp_host", Type: "string", EnvKey: "SMTP_HOST"},
+	"mail.smtp_port":              {Key: "mail.smtp_port", Type: "int", EnvKey: "SMTP_PORT", Default: "1025"},
+	"mail.smtp_user":              {Key: "mail.smtp_user", Type: "string", EnvKey: "SMTP_USER"},
+	"mail.smtp_password":          {Key: "mail.smtp_password", Type: "string", Secret: true, EnvKey: "SMTP_PASSWORD"},
+	"mail.smtp_secure":            {Key: "mail.smtp_secure", Type: "bool", EnvKey: "SMTP_SECURE", Default: "false"},
+	"ratelimit.user_per_minute":   {Key: "ratelimit.user_per_minute", Type: "int", EnvKey: "USER_RATE_LIMIT_PER_MINUTE", Default: "240"},
+	"ratelimit.api_key_per_minute": {Key: "ratelimit.api_key_per_minute", Type: "int", EnvKey: "API_KEY_RATE_LIMIT_PER_MINUTE", Default: "600"},
+}
+
+const settingsCacheTTL = 15 * time.Second
+
+// resolvedSetting holds the stored string form: plaintext for normal keys,
+// base64 ciphertext for secrets — Resolve() decrypts on read.
+type resolvedSetting struct {
+	value  string
+	secret bool
+}
+
+// SettingsService resolves instance settings: DB row > env var > default.
+// Values cache briefly so per-request consumers (rate limits) stay cheap.
+type SettingsService struct {
+	repo      *repositories.CoreRepository
+	encryptor *secrets.Encryptor
+
+	mu      sync.Mutex
+	cache   map[string]resolvedSetting
+	cacheAt time.Time
+}
+
+func NewSettingsService(repo *repositories.CoreRepository, encryptor *secrets.Encryptor) *SettingsService {
+	return &SettingsService{repo: repo, encryptor: encryptor}
+}
+
+// Resolve returns the effective string value plus its source
+// ("app" | "env" | "default"). Secret DB values are decrypted.
+func (s *SettingsService) Resolve(ctx context.Context, key string) (value, source string, err error) {
+	spec, ok := SettingSpecs[key]
+	if !ok {
+		return "", "", fmt.Errorf("unknown setting: %s", key)
+	}
+	row, err := s.stored(ctx, key)
+	if err != nil {
+		return "", "", err
+	}
+	if row != nil {
+		raw := row.value
+		if row.secret {
+			raw, err = s.decrypt(raw)
+			if err != nil {
+				return "", "", fmt.Errorf("decrypt %s: %w", key, err)
+			}
+		}
+		return raw, "app", nil
+	}
+	if env := os.Getenv(spec.EnvKey); env != "" {
+		return env, "env", nil
+	}
+	return spec.Default, "default", nil
+}
+
+func (s *SettingsService) GetBool(ctx context.Context, key string) (bool, error) {
+	raw, _, err := s.Resolve(ctx, key)
+	if err != nil {
+		return false, err
+	}
+	v, err := strconv.ParseBool(raw)
+	if err != nil {
+		return false, fmt.Errorf("setting %s is not a bool: %q", key, raw)
+	}
+	return v, nil
+}
+
+func (s *SettingsService) GetInt(ctx context.Context, key string) (int, error) {
+	raw, _, err := s.Resolve(ctx, key)
+	if err != nil {
+		return 0, err
+	}
+	v, err := strconv.Atoi(raw)
+	if err != nil {
+		return 0, fmt.Errorf("setting %s is not an int: %q", key, raw)
+	}
+	return v, nil
+}
+
+// RateLimitPerMinute is the hot-path helper for the auth middleware.
+func (s *SettingsService) RateLimitPerMinute(ctx context.Context, scope string) int {
+	key := "ratelimit.user_per_minute"
+	if scope == "api_key" {
+		key = "ratelimit.api_key_per_minute"
+	}
+	v, err := s.GetInt(ctx, key)
+	if err != nil {
+		spec := SettingSpecs[key]
+		fallback, _ := strconv.Atoi(spec.Default)
+		return fallback
+	}
+	return v
+}
+
+// ValidateAndStore type-checks the raw JSON value against the registry and
+// persists it. Secret values are encrypted before they touch the DB.
+func (s *SettingsService) Store(ctx context.Context, key string, raw json.RawMessage, updatedBy string) error {
+	spec, ok := SettingSpecs[key]
+	if !ok {
+		return fmt.Errorf("unknown setting: %s", key)
+	}
+	plain, err := normalizeSetting(spec, raw)
+	if err != nil {
+		return err
+	}
+	value := []byte(strconv.Quote(plain))
+	if spec.Secret {
+		ciphertext, err := s.encryptor.Encrypt([]byte(plain))
+		if err != nil {
+			return fmt.Errorf("encrypt %s: %w", key, err)
+		}
+		value = []byte(strconv.Quote(base64.StdEncoding.EncodeToString(ciphertext)))
+	}
+	_, err = s.repo.UpsertSetting(ctx, db.UpsertSettingParams{
+		Key:       key,
+		Column2:   value,
+		Secret:    spec.Secret,
+		UpdatedBy: &updatedBy,
+	})
+	if err != nil {
+		return err
+	}
+	s.invalidate()
+	return nil
+}
+
+func (s *SettingsService) Delete(ctx context.Context, key string) error {
+	if _, ok := SettingSpecs[key]; !ok {
+		return fmt.Errorf("unknown setting: %s", key)
+	}
+	if err := s.repo.DeleteSetting(ctx, key); err != nil {
+		return err
+	}
+	s.invalidate()
+	return nil
+}
+
+// IsAdmin reports whether the actor holds the platform admin role
+// (better-auth `user.role`), not an org/project role.
+func (s *SettingsService) IsAdmin(ctx context.Context, authSubject string) bool {
+	role, err := s.repo.GetAuthUserRole(ctx, authSubject)
+	return err == nil && role == "admin"
+}
+
+func (s *SettingsService) AuthUserCount(ctx context.Context) (int64, error) {
+	return s.repo.CountAuthUsers(ctx)
+}
+
+// ListResolved returns every registered key with its effective state.
+// Secret values are masked — never returned.
+func (s *SettingsService) ListResolved(ctx context.Context) ([]ResolvedSetting, error) {
+	stored, err := s.loadStored(ctx)
+	if err != nil {
+		return nil, err
+	}
+	out := make([]ResolvedSetting, 0, len(SettingSpecs))
+	for _, key := range sortedSettingKeys() {
+		spec := SettingSpecs[key]
+		entry := ResolvedSetting{Key: key, Secret: spec.Secret, Type: spec.Type}
+		if row, ok := stored[key]; ok {
+			entry.IsSet = true
+			entry.Source = "app"
+			if !spec.Secret {
+				entry.Value = json.RawMessage(strconv.Quote(row.value))
+			}
+		} else if env := os.Getenv(spec.EnvKey); env != "" {
+			entry.Source = "env"
+			if !spec.Secret {
+				entry.Value = json.RawMessage(strconv.Quote(env))
+			}
+		} else {
+			entry.Source = "default"
+			if !spec.Secret {
+				entry.Value = json.RawMessage(strconv.Quote(spec.Default))
+			}
+		}
+		out = append(out, entry)
+	}
+	return out, nil
+}
+
+type ResolvedSetting struct {
+	Key    string          `json:"key"`
+	Type   string          `json:"type"`
+	Secret bool            `json:"secret"`
+	IsSet  bool            `json:"is_set"`
+	Source string          `json:"source"`
+	Value  json.RawMessage `json:"value,omitempty"`
+}
+
+func sortedSettingKeys() []string {
+	keys := make([]string, 0, len(SettingSpecs))
+	for k := range SettingSpecs {
+		keys = append(keys, k)
+	}
+	sort.Strings(keys)
+	return keys
+}
+
+func (s *SettingsService) loadStored(ctx context.Context) (map[string]resolvedSetting, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	if s.cache != nil && time.Since(s.cacheAt) < settingsCacheTTL {
+		return s.cache, nil
+	}
+	rows, err := s.repo.ListSettings(ctx)
+	if err != nil {
+		return nil, err
+	}
+	fresh := make(map[string]resolvedSetting, len(rows))
+	for _, r := range rows {
+		encoded, err := unwrapSettingValue(r.Value)
+		if err != nil {
+			continue // unreadable row — treat as unset rather than break consumers
+		}
+		fresh[r.Key] = resolvedSetting{value: encoded, secret: r.Secret}
+	}
+	s.cache = fresh
+	s.cacheAt = time.Now()
+	return fresh, nil
+}
+
+func (s *SettingsService) stored(ctx context.Context, key string) (*resolvedSetting, error) {
+	all, err := s.loadStored(ctx)
+	if err != nil {
+		// cold-cache fallback: direct lookup
+		row, err := s.repo.GetSetting(ctx, key)
+		if errors.Is(err, pgx.ErrNoRows) {
+			return nil, nil
+		}
+		if err != nil {
+			return nil, err
+		}
+		encoded, err := unwrapSettingValue(row.Value)
+		if err != nil {
+			return nil, err
+		}
+		return &resolvedSetting{value: encoded, secret: row.Secret}, nil
+	}
+	if row, ok := all[key]; ok {
+		return &row, nil
+	}
+	return nil, nil
+}
+
+func (s *SettingsService) decrypt(ciphertextB64 string) (string, error) {
+	raw, err := base64.StdEncoding.DecodeString(ciphertextB64)
+	if err != nil {
+		return "", err
+	}
+	plain, err := s.encryptor.Decrypt(raw)
+	if err != nil {
+		return "", err
+	}
+	return string(plain), nil
+}
+
+func (s *SettingsService) invalidate() {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	s.cache = nil
+}
+
+// unwrapSettingValue decodes the JSONB column: every stored value is a JSON
+// string — the plaintext for normal keys, base64 ciphertext for secrets.
+func unwrapSettingValue(raw []byte) (string, error) {
+	var encoded string
+	if err := json.Unmarshal(raw, &encoded); err != nil {
+		return "", err
+	}
+	return encoded, nil
+}
+
+// normalizeSetting validates raw JSON against the spec type and returns the
+// canonical string form stored/compared internally.
+func normalizeSetting(spec SettingSpec, raw json.RawMessage) (string, error) {
+	switch spec.Type {
+	case "bool":
+		var v bool
+		if err := json.Unmarshal(raw, &v); err != nil {
+			return "", fmt.Errorf("%s expects a boolean", spec.Key)
+		}
+		return strconv.FormatBool(v), nil
+	case "int":
+		var v int
+		if err := json.Unmarshal(raw, &v); err != nil {
+			return "", fmt.Errorf("%s expects an integer", spec.Key)
+		}
+		if v < 0 {
+			return "", fmt.Errorf("%s must be >= 0", spec.Key)
+		}
+		return strconv.Itoa(v), nil
+	default:
+		var v string
+		if err := json.Unmarshal(raw, &v); err != nil {
+			return "", fmt.Errorf("%s expects a string", spec.Key)
+		}
+		if len(v) > 512 {
+			return "", fmt.Errorf("%s exceeds 512 chars", spec.Key)
+		}
+		return v, nil
+	}
+}

apps/backend/internal/services/settings_test.go

@@ -0,0 +1,68 @@
+package services
+
+import (
+	"encoding/json"
+	"testing"
+)
+
+func TestNormalizeSetting(t *testing.T) {
+	t.Parallel()
+
+	boolSpec := SettingSpecs["auth.signup_enabled"]
+	intSpec := SettingSpecs["ratelimit.user_per_minute"]
+	strSpec := SettingSpecs["mail.smtp_host"]
+
+	cases := []struct {
+		name    string
+		spec    SettingSpec
+		raw     string
+		want    string
+		wantErr bool
+	}{
+		{name: "bool true", spec: boolSpec, raw: `true`, want: "true"},
+		{name: "bool false", spec: boolSpec, raw: `false`, want: "false"},
+		{name: "bool rejects string", spec: boolSpec, raw: `"true"`, wantErr: true},
+		{name: "bool rejects int", spec: boolSpec, raw: `1`, wantErr: true},
+		{name: "int accepts", spec: intSpec, raw: `120`, want: "120"},
+		{name: "int zero allowed", spec: intSpec, raw: `0`, want: "0"},
+		{name: "int rejects negative", spec: intSpec, raw: `-5`, wantErr: true},
+		{name: "int rejects float", spec: intSpec, raw: `1.5`, wantErr: true},
+		{name: "int rejects string", spec: intSpec, raw: `"120"`, wantErr: true},
+		{name: "string accepts", spec: strSpec, raw: `"smtp.example.com"`, want: "smtp.example.com"},
+		{name: "string rejects number", spec: strSpec, raw: `42`, wantErr: true},
+	}
+
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
+			got, err := normalizeSetting(tc.spec, json.RawMessage(tc.raw))
+			if tc.wantErr {
+				if err == nil {
+					t.Fatalf("expected error, got %q", got)
+				}
+				return
+			}
+			if err != nil {
+				t.Fatalf("unexpected error: %v", err)
+			}
+			if got != tc.want {
+				t.Fatalf("got %q, want %q", got, tc.want)
+			}
+		})
+	}
+}
+
+func TestSortedSettingKeysDeterministic(t *testing.T) {
+	t.Parallel()
+
+	first := sortedSettingKeys()
+	second := sortedSettingKeys()
+	if len(first) != len(SettingSpecs) {
+		t.Fatalf("expected %d keys, got %d", len(SettingSpecs), len(first))
+	}
+	for i := range first {
+		if first[i] != second[i] {
+			t.Fatalf("key order not deterministic at %d: %q vs %q", i, first[i], second[i])
+		}
+	}
+}

apps/backend/openapi/openapi.yaml

@@ -17,6 +17,7 @@ tags:
   - name: Integrations
   - name: Webhooks
   - name: Automation
+  - name: Instance
 paths:
   /health/liveness:
     get:
@@ -67,6 +68,87 @@ paths:
                 $ref: "#/components/schemas/MeResponse"
         "401":
           $ref: "#/components/responses/ErrorResponse"
+  /instance/public:
+    get:
+      tags: [Instance]
+      operationId: getInstancePublic
+      summary: Public instance state for the login page — no auth required
+      responses:
+        "200":
+          description: Public instance configuration
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/InstancePublicConfig"
+  /instance/settings:
+    get:
+      tags: [Instance]
+      operationId: listInstanceSettings
+      summary: List instance settings (platform admin only)
+      security:
+        - bearerAuth: []
+      responses:
+        "200":
+          description: Resolved instance settings
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/InstanceSettingsResponse"
+        "401":
+          $ref: "#/components/responses/ErrorResponse"
+        "403":
+          $ref: "#/components/responses/ErrorResponse"
+  /instance/settings/{key}:
+    put:
+      tags: [Instance]
+      operationId: updateInstanceSetting
+      summary: Set an instance setting override (platform admin only)
+      security:
+        - bearerAuth: []
+      parameters:
+        - name: key
+          in: path
+          required: true
+          schema:
+            type: string
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/UpdateInstanceSettingRequest"
+      responses:
+        "200":
+          description: Setting stored
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/InstanceSetting"
+        "400":
+          $ref: "#/components/responses/ErrorResponse"
+        "403":
+          $ref: "#/components/responses/ErrorResponse"
+        "404":
+          $ref: "#/components/responses/ErrorResponse"
+    delete:
+      tags: [Instance]
+      operationId: deleteInstanceSetting
+      summary: Revert a setting to its env/default value (platform admin only)
+      security:
+        - bearerAuth: []
+      parameters:
+        - name: key
+          in: path
+          required: true
+          schema:
+            type: string
+      responses:
+        "204":
+          description: Setting reverted
+        "403":
+          $ref: "#/components/responses/ErrorResponse"
+        "404":
+          $ref: "#/components/responses/ErrorResponse"
   /bootstrap:
     post:
       tags: [Platform]
@@ -1952,6 +2034,54 @@ components:
               type: string
           required: [code, message]
       required: [status, error]
+    InstancePublicConfig:
+      type: object
+      properties:
+        signup_enabled:
+          type: boolean
+          description: Whether public sign-up is open (bootstrap always allowed)
+        bootstrap_required:
+          type: boolean
+          description: True when no user exists yet — first sign-up becomes instance admin
+        social_providers:
+          type: array
+          items:
+            type: string
+          description: Enabled OAuth providers — empty on self-hosted
+      required: [signup_enabled, bootstrap_required, social_providers]
+    InstanceSetting:
+      type: object
+      properties:
+        key:
+          type: string
+        type:
+          type: string
+          enum: [bool, int, string]
+        secret:
+          type: boolean
+        is_set:
+          type: boolean
+          description: True when an in-app override exists
+        source:
+          type: string
+          enum: [app, env, default]
+        value:
+          description: Effective value — never returned for secret keys
+      required: [key, type, secret, is_set, source]
+    InstanceSettingsResponse:
+      type: object
+      properties:
+        settings:
+          type: array
+          items:
+            $ref: "#/components/schemas/InstanceSetting"
+      required: [settings]
+    UpdateInstanceSettingRequest:
+      type: object
+      properties:
+        value:
+          description: JSON value matching the key's declared type
+      required: [value]
     BootstrapRequest:
       type: object
       properties:

apps/cli/README.md

@@ -0,0 +1,23 @@
+# @primora/cli
+
+`primora` - command-line client for a Primora deployment.
+
+## Build
+
+```bash
+npm run build --workspace @primora/cli   # → dist/cli.js
+node dist/cli.js login                   # or: npx primora login once published
+```
+
+## Auth
+
+- `primora login` - session sign-in against your deployment.
+- `primora login --api-key prm_…` - or export `PRIMORA_API_KEY`.
+
+Context lives in `~/.config/primora/config.json`; `primora use` picks org +
+project interactively.
+
+## Commands
+
+`orgs`, `projects`, `buckets`, `objects` (list/upload/download/rm), `keys`,
+`audit list --follow`. Every command accepts `--json`.

apps/desktop/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@primora/desktop",
-  "version": "0.6.0",
+  "version": "0.7.0",
   "private": true,
   "description": "Primora desktop shell — thin Tauri client for a self-hosted deployment",
   "scripts": {

apps/desktop/src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "Primora",
-  "version": "0.6.0",
+  "version": "0.7.0",
   "identifier": "dev.tdvorak.primora",
   "build": {
     "frontendDist": "../ui"

apps/frontend/src/App.tsx

@@ -4,6 +4,7 @@ import {
   CreateInvitationRequest,
   CreateOrganizationRequest,
   HealthService,
+  InstanceService,
   OrganizationsService,
   PlatformService,
   ProjectsService,
@@ -18,6 +19,7 @@ import {
   CopyBucketObjectRequest,
   type Bucket,
   type BucketObject,
+  type InstanceSetting,
   type OrganizationSummary,
   type ProjectSummary,
 } from "@primora/api-client";
@@ -141,6 +143,7 @@ export default function App() {
   const [memberMessage, setMemberMessage] = createSignal("");
   const [apiKeySecret, setApiKeySecret] = createSignal("");
   const [collectionsMessage, setCollectionsMessage] = createSignal("");
+  const [instanceMessage, setInstanceMessage] = createSignal("");
 
   const [selectedOrganizationID, setSelectedOrganizationID] = createSignal<string | undefined>();
   const [selectedProjectID, setSelectedProjectID] = createSignal<string | undefined>();
@@ -237,6 +240,47 @@ export default function App() {
     }
   });
 
+  // Public instance state — fetched before login so the auth page can hide
+  // sign-up/social options the instance does not offer.
+  const [instancePublic] = createResource(async () => {
+    if (isDemo) return { signup_enabled: true, bootstrap_required: false, social_providers: [] };
+    try {
+      return await InstanceService.getInstancePublic();
+    } catch {
+      // Endpoint unreachable (backend down or pre-migration): keep sign-in
+      // visible rather than lock the page out.
+      return undefined;
+    }
+  });
+
+  const canSignUp = createMemo(() => {
+    const cfg = instancePublic();
+    if (!cfg) return true; // unknown — let the backend enforce
+    return cfg.bootstrap_required || cfg.signup_enabled;
+  });
+  const enabledSocialProviders = createMemo(() => instancePublic()?.social_providers ?? []);
+
+  const isPlatformAdmin = createMemo(() => {
+    const role = (session()?.data?.user as { role?: string } | undefined)?.role;
+    return isDemo || role === "admin";
+  });
+
+  const [instanceSettings, { refetch: refetchInstanceSettings }] = createResource(
+    () => (activeView() === "settings" && isPlatformAdmin() && session()?.data ? true : null),
+    async (): Promise<InstanceSetting[]> => {
+      if (isDemo) return demoService.listInstanceSettings();
+      return (await InstanceService.listInstanceSettings()).settings;
+    },
+  );
+
+  // Clamp the auth mode to what the instance permits.
+  createEffect(() => {
+    const cfg = instancePublic();
+    if (!cfg || isDemo) return;
+    if (cfg.bootstrap_required) setMode("sign-up");
+    else if (!cfg.signup_enabled) setMode("sign-in");
+  });
+
   const [platform, { refetch: refetchPlatform }] = createResource(
     () => session()?.data?.user.id ?? null,
     async () => {
@@ -312,6 +356,7 @@ export default function App() {
   const storagePending = createMemo(() => isPendingPrefix("storage-"));
   const collectionPending = createMemo(() => isPendingPrefix("collection-"));
   const documentPending = createMemo(() => isPendingPrefix("document-"));
+  const instancePending = createMemo(() => isPendingPrefix("instance-"));
 
   const [apiKeys, { refetch: refetchAPIKeys }] = createResource(
     () => activeProject()?.id ?? null,
@@ -1431,6 +1476,32 @@ export default function App() {
     });
   }
 
+  async function saveInstanceSetting(key: string, value: unknown) {
+    await runPending("instance-", async () => {
+      setInstanceMessage("");
+      try {
+        await InstanceService.updateInstanceSetting({ key, requestBody: { value } });
+        await refetchInstanceSettings();
+        setInstanceMessage("Setting saved.");
+      } catch (error) {
+        setInstanceMessage(getErrorMessage(error, "Failed to save setting"));
+      }
+    });
+  }
+
+  async function resetInstanceSetting(key: string) {
+    await runPending("instance-", async () => {
+      setInstanceMessage("");
+      try {
+        await InstanceService.deleteInstanceSetting({ key });
+        await refetchInstanceSettings();
+        setInstanceMessage(`"${key}" reverted to its env/default value.`);
+      } catch (error) {
+        setInstanceMessage(getErrorMessage(error, "Failed to reset setting"));
+      }
+    });
+  }
+
   async function startSocial(provider: "github" | "google" | "discord" | "microsoft") {
     if (isDemo) {
       setAuthMessage("Demo mode is active — social auth is simulated.");
@@ -1500,6 +1571,9 @@ export default function App() {
           name={name()}
           authMessage={authMessage()}
           authPending={authPending()}
+          canSignUp={canSignUp()}
+          bootstrapRequired={instancePublic()?.bootstrap_required ?? false}
+          enabledProviders={enabledSocialProviders()}
           onModeChange={setMode}
           onEmailChange={setEmail}
           onPasswordChange={setPassword}
@@ -1816,6 +1890,12 @@ export default function App() {
 
           <Show when={activeView() === "settings"}>
             <SettingsPage
+              isPlatformAdmin={isPlatformAdmin()}
+              instanceSettings={instanceSettings()}
+              instancePending={instancePending() || instanceSettings.loading}
+              instanceMessage={instanceMessage()}
+              onSaveInstanceSetting={(key, value) => void saveInstanceSetting(key, value)}
+              onResetInstanceSetting={(key) => void resetInstanceSetting(key)}
               apiKeys={apiKeys()}
               apiKeyName={apiKeyName()}
               apiKeyScopes={apiKeyScopes()}

apps/frontend/src/lib/demo-mode.ts

@@ -23,6 +23,7 @@ import type {
   Document,
   IntegrationAnalytics,
   IntegrationTestResult,
+  InstanceSetting,
   MeResponse,
   MetricPoint,
   OrganizationSummary,
@@ -608,6 +609,19 @@ class DemoService {
     }));
   }
   async listAuthUsers() { await this.delay(); return authUsers; }
+
+  // Mirrors InstanceService.listInstanceSettings — representative registry
+  // slice so demo mode can show the Instance settings tab.
+  async listInstanceSettings(): Promise<InstanceSetting[]> {
+    await this.delay();
+    return [
+      { key: "auth.signup_enabled", type: "bool", secret: false, is_set: false, source: "default", value: false },
+      { key: "mail.from", type: "string", secret: false, is_set: false, source: "env", value: "Primora <[email protected]>" },
+      { key: "mail.smtp_host", type: "string", secret: false, is_set: true, source: "app", value: "mailpit" },
+      { key: "mail.smtp_password", type: "string", secret: true, is_set: false, source: "default" },
+      { key: "ratelimit.user_per_minute", type: "int", secret: false, is_set: false, source: "default", value: 240 },
+    ] as InstanceSetting[];
+  }
   async listCollections() { await this.delay(); return collections; }
   async listDocuments() { await this.delay(); return documents; }
 

apps/frontend/src/pages/LoginPage.tsx

@@ -18,6 +18,12 @@ interface LoginPageProps {
   name: string;
   authMessage: string;
   authPending: boolean;
+  /** False when the instance closed public sign-up (and bootstrap is done). */
+  canSignUp: boolean;
+  /** True while no user exists — the first sign-up becomes instance admin. */
+  bootstrapRequired: boolean;
+  /** Social providers the instance offers (empty on self-hosted). */
+  enabledProviders: string[];
   onModeChange: (mode: AuthMode) => void;
   onEmailChange: (value: string) => void;
   onPasswordChange: (value: string) => void;
@@ -35,7 +41,9 @@ const socialProviders: { id: Provider; label: string; logo: (p: { class?: string
 ];
 
 export function LoginPage(props: LoginPageProps) {
-  const isSignIn = () => props.mode === "sign-in";
+  const isSignIn = () => !props.bootstrapRequired && props.mode === "sign-in";
+  const providers = () =>
+    socialProviders.filter((p) => props.enabledProviders.includes(p.id));
 
   return (
     <div class="auth-wrap">
@@ -70,36 +78,47 @@ export function LoginPage(props: LoginPageProps) {
               <span class="font-semibold tracking-tight" style="color: var(--text-1)">Primora</span>
             </div>
             <h1 style="font-size: 1.25rem; letter-spacing: -0.02em;">
-              {isSignIn() ? "Sign in" : "Create your account"}
+              {isSignIn() ? "Sign in" : props.bootstrapRequired ? "Create the admin account" : "Create your account"}
             </h1>
             <p class="mt-1" style="font-size: 0.8125rem; color: var(--text-3)">
               {isSignIn()
                 ? "Access your workspace"
-                : "One account for the whole workspace"}
+                : props.bootstrapRequired
+                  ? "The first account becomes the instance administrator"
+                  : "One account for the whole workspace"}
             </p>
           </div>
 
-          {/* mode toggle */}
+          {/* mode toggle — hidden during bootstrap; sign-up tab hidden when closed */}
-          <div class="seg mb-6" role="tablist" aria-label="Authentication mode">
+          <Show when={!props.bootstrapRequired}>
-            <button
+            <div class="seg mb-6" role="tablist" aria-label="Authentication mode">
-              type="button"
+              <button
-              role="tab"
+                type="button"
-              aria-selected={isSignIn()}
+                role="tab"
-              class={`seg-item ${isSignIn() ? "active" : ""}`}
+                aria-selected={isSignIn()}
-              onClick={() => props.onModeChange("sign-in")}
+                class={`seg-item ${isSignIn() ? "active" : ""}`}
-            >
+                onClick={() => props.onModeChange("sign-in")}
-              Sign in
+              >
-            </button>
+                Sign in
-            <button
+              </button>
-              type="button"
+              <Show when={props.canSignUp}>
-              role="tab"
+                <button
-              aria-selected={!isSignIn()}
+                  type="button"
-              class={`seg-item ${!isSignIn() ? "active" : ""}`}
+                  role="tab"
-              onClick={() => props.onModeChange("sign-up")}
+                  aria-selected={!isSignIn()}
-            >
+                  class={`seg-item ${!isSignIn() ? "active" : ""}`}
-              Sign up
+                  onClick={() => props.onModeChange("sign-up")}
-            </button>
+                >
-          </div>
+                  Sign up
+                </button>
+              </Show>
+            </div>
+          </Show>
+          <Show when={props.bootstrapRequired}>
+            <div class="message message-info mb-6">
+              This instance has no users yet. Create the first account — it becomes the administrator.
+            </div>
+          </Show>
 
           <form onSubmit={props.onSubmit} class="space-y-4">
             <Show when={!isSignIn()}>
@@ -143,29 +162,43 @@ export function LoginPage(props: LoginPageProps) {
             >
               <Show
                 when={props.authPending}
-                fallback={isSignIn() ? "Sign in" : "Create account"}
+                fallback={
+                  isSignIn()
+                    ? "Sign in"
+                    : props.bootstrapRequired
+                      ? "Create admin account"
+                      : "Create account"
+                }
               >
                 <span class="spinner" /> Working…
               </Show>
             </button>
           </form>
 
-          <div class="divider my-6">or continue with</div>
+          <Show when={!props.canSignUp && !props.bootstrapRequired}>
+            <p class="mt-4 text-center" style="font-size: 0.8125rem; color: var(--text-3)">
+              Public sign-up is closed on this instance.
+            </p>
+          </Show>
 
-          <div class="grid grid-cols-4 gap-2">
+          <Show when={providers().length > 0}>
-            {socialProviders.map((p) => (
+            <div class="divider my-6">or continue with</div>
-              <button
+
-                type="button"
+            <div class={`grid gap-2 ${providers().length === 1 ? "grid-cols-1" : providers().length === 2 ? "grid-cols-2" : "grid-cols-4"}`}>
-                class="btn btn-secondary btn-icon w-full"
+              {providers().map((p) => (
-                onClick={() => props.onSocial(p.id)}
+                <button
-                disabled={props.authPending}
+                  type="button"
-                title={`Continue with ${p.label}`}
+                  class="btn btn-secondary btn-icon w-full"
-                aria-label={`Continue with ${p.label}`}
+                  onClick={() => props.onSocial(p.id)}
-              >
+                  disabled={props.authPending}
-                <p.logo class="w-4 h-4" />
+                  title={`Continue with ${p.label}`}
-              </button>
+                  aria-label={`Continue with ${p.label}`}
-            ))}
+                >
-          </div>
+                  <p.logo class="w-4 h-4" />
+                </button>
+              ))}
+            </div>
+          </Show>
 
           <Show when={props.onTryDemo}>
             <div class="divider my-6" />

apps/frontend/src/pages/SettingsPage.tsx

@@ -1,5 +1,5 @@
 import { For, Show, createSignal } from "solid-js";
-import type { ApiKey } from "@primora/api-client";
+import type { ApiKey, InstanceSetting } from "@primora/api-client";
 import { Badge } from "../components/Badge";
 import { Modal, ModalFooter } from "../components/Modal";
 import { Input } from "../components/Input";
@@ -25,6 +25,12 @@ const API_KEY_SCOPES: Array<{ value: string; label: string; hint: string }> = [
 ];
 
 interface SettingsPageProps {
+  isPlatformAdmin: boolean;
+  instanceSettings?: InstanceSetting[];
+  instancePending: boolean;
+  instanceMessage: string;
+  onSaveInstanceSetting: (key: string, value: unknown) => void;
+  onResetInstanceSetting: (key: string) => void;
   apiKeys?: ApiKey[];
   apiKeyName: string;
   apiKeyScopes: string[];
@@ -50,8 +56,27 @@ interface SettingsPageProps {
   formatDate: (value?: string | null) => string;
 }
 
+const INSTANCE_GROUPS: { prefix: string; title: string; hint: string }[] = [
+  { prefix: "auth.", title: "Authentication", hint: "Who can create accounts on this instance." },
+  { prefix: "mail.", title: "Mail", hint: "Outgoing email — Resend or SMTP. In-app values override .env." },
+  { prefix: "ratelimit.", title: "Rate limits", hint: "Requests per minute, enforced by the API." },
+];
+
+const SETTING_LABELS: Record<string, string> = {
+  "auth.signup_enabled": "Public sign-up",
+  "mail.from": "From address",
+  "mail.resend_api_key": "Resend API key",
+  "mail.smtp_host": "SMTP host",
+  "mail.smtp_port": "SMTP port",
+  "mail.smtp_user": "SMTP user",
+  "mail.smtp_password": "SMTP password",
+  "mail.smtp_secure": "SMTP TLS",
+  "ratelimit.user_per_minute": "User requests / minute",
+  "ratelimit.api_key_per_minute": "API key requests / minute",
+};
+
 export function SettingsPage(props: SettingsPageProps) {
-  const [tab, setTab] = createSignal<"api-keys" | "organization">("api-keys");
+  const [tab, setTab] = createSignal<"api-keys" | "organization" | "instance">("api-keys");
   const [copied, setCopied] = createSignal(false);
   const [createOrgOpen, setCreateOrgOpen] = createSignal(false);
   const [confirmDeleteOrg, setConfirmDeleteOrg] = createSignal(false);
@@ -94,6 +119,14 @@ export function SettingsPage(props: SettingsPageProps) {
         >
           Organization
         </button>
+        <Show when={props.isPlatformAdmin}>
+          <button
+            class={`tab ${tab() === "instance" ? "active" : ""}`}
+            onClick={() => setTab("instance")}
+          >
+            Instance
+          </button>
+        </Show>
       </div>
 
       {/* ---------------- API keys ---------------- */}
@@ -322,6 +355,53 @@ export function SettingsPage(props: SettingsPageProps) {
         </Show>
       </Show>
 
+      {/* ---------------- Instance (platform admin) ---------------- */}
+      <Show when={tab() === "instance" && props.isPlatformAdmin}>
+        <Show when={props.instanceMessage}>
+          <div class="message message-neutral">{props.instanceMessage}</div>
+        </Show>
+
+        <p class="text-xs text-text-3 mb-4">
+          In-app values override the matching environment variables. Secrets are stored encrypted
+          and never shown back.
+        </p>
+
+        <For each={INSTANCE_GROUPS}>
+          {(group) => {
+            const rows = () => (props.instanceSettings ?? []).filter((s) => s.key.startsWith(group.prefix));
+            return (
+              <Show when={rows().length > 0}>
+                <div class="card card-flush mb-4">
+                  <div class="card-header">
+                    <span class="card-header-title">{group.title}</span>
+                    <span class="card-header-description">{group.hint}</span>
+                  </div>
+                  <div class="divide-y" style="border-color:var(--border)">
+                    <For each={rows()}>
+                      {(setting) => (
+                        <SettingRow
+                          setting={setting}
+                          pending={props.instancePending}
+                          onSave={(value) => props.onSaveInstanceSetting(setting.key, value)}
+                          onReset={() => props.onResetInstanceSetting(setting.key)}
+                        />
+                      )}
+                    </For>
+                  </div>
+                </div>
+              </Show>
+            );
+          }}
+        </For>
+
+        <Show when={!props.instanceSettings}>
+          <div class="card empty-state">
+            <div class="empty-state-icon"><IconKey class="w-5 h-5" /></div>
+            <p class="empty-state-title">Loading instance settings</p>
+          </div>
+        </Show>
+      </Show>
+
       {/* API key secret modal — shown while App holds a fresh secret */}
       <Show when={props.apiKeySecret}>
         <Modal
@@ -412,3 +492,104 @@ export function SettingsPage(props: SettingsPageProps) {
     </div>
   );
 }
+
+/** Values arrive as JSON strings ("true", "240") — decode per declared type. */
+function settingText(setting: InstanceSetting): string {
+  if (setting.value === undefined || setting.value === null) return "";
+  return String(setting.value);
+}
+
+const SOURCE_BADGE: Record<string, "success" | "primary" | "neutral"> = {
+  app: "success",
+  env: "primary",
+  default: "neutral",
+};
+
+function SettingRow(props: {
+  setting: InstanceSetting;
+  pending: boolean;
+  onSave: (value: unknown) => void;
+  onReset: () => void;
+}) {
+  const s = () => props.setting;
+  const [draft, setDraft] = createSignal(settingText(props.setting));
+
+  const dirty = () => {
+    if (s().type === "bool") return false; // toggles save instantly
+    return draft() !== settingText(s());
+  };
+
+  const saveDraft = () => {
+    if (s().type === "int") {
+      const n = Number(draft());
+      if (!Number.isInteger(n) || n < 0) return;
+      props.onSave(n);
+      return;
+    }
+    props.onSave(draft());
+  };
+
+  return (
+    <div class="flex items-center gap-3 px-4 py-3 flex-wrap">
+      <div class="flex-1" style="min-width:12rem">
+        <div class="text-sm font-medium text-text-1">
+          {SETTING_LABELS[s().key] ?? s().key}
+        </div>
+        <code class="text-xs text-text-3">{s().key}</code>
+      </div>
+
+      <Badge variant={SOURCE_BADGE[s().source] ?? "neutral"}>
+        {s().is_set ? "in-app" : s().source}
+      </Badge>
+
+      <Show
+        when={s().type === "bool"}
+        fallback={
+          <div class="flex items-center gap-2">
+            <input
+              class="input input-sm"
+              style="width:12rem"
+              type={s().secret ? "password" : s().type === "int" ? "number" : "text"}
+              min={s().type === "int" ? 0 : undefined}
+              placeholder={s().secret ? (s().is_set ? "•••••••• (stored)" : "not set") : ""}
+              value={draft()}
+              onInput={(e) => setDraft(e.currentTarget.value)}
+              disabled={props.pending}
+              aria-label={SETTING_LABELS[s().key] ?? s().key}
+            />
+            <button
+              class="btn btn-secondary btn-sm"
+              onClick={saveDraft}
+              disabled={props.pending || !dirty()}
+            >
+              Save
+            </button>
+          </div>
+        }
+      >
+        <label class="flex items-center gap-2 text-sm text-text-2">
+          <input
+            type="checkbox"
+            class="accent-[var(--accent)]"
+            checked={settingText(s()) === "true"}
+            disabled={props.pending}
+            onChange={(e) => props.onSave(e.currentTarget.checked)}
+            aria-label={SETTING_LABELS[s().key] ?? s().key}
+          />
+          {settingText(s()) === "true" ? "Enabled" : "Disabled"}
+        </label>
+      </Show>
+
+      <Show when={s().is_set}>
+        <button
+          class="btn btn-ghost btn-sm"
+          onClick={props.onReset}
+          disabled={props.pending}
+          title="Remove the in-app override — env/default applies again"
+        >
+          Reset
+        </button>
+      </Show>
+    </div>
+  );
+}

apps/mcp/README.md

@@ -0,0 +1,23 @@
+# @primora/mcp
+
+Primora MCP stdio server - exposes the platform as `primora_*` tools to any
+MCP client (Claude Desktop, Cursor, etc.).
+
+## Build
+
+```bash
+npm run build --workspace @primora/mcp   # → dist/server.js
+```
+
+## Configure
+
+Point your MCP client at `node dist/server.js`. The server shares the CLI's
+config file - `primora login` once and both tools work. Env vars override:
+`PRIMORA_BASE_URL`, `PRIMORA_API_KEY`, `PRIMORA_ORG`, `PRIMORA_PROJECT`.
+
+## Tools
+
+30+ `primora_*` tools covering organizations, projects, buckets, objects,
+collections, API keys, integrations, webhooks, scheduled jobs, telemetry,
+and audit: `primora_whoami`, `primora_list_projects`,
+`primora_upload_object`, `primora_query_audit`, `primora_run_job`, …

package.json

@@ -1,6 +1,6 @@
 {
   "name": "primora",
-  "version": "0.6.0",
+  "version": "0.7.0",
   "private": true,
   "packageManager": "[email protected]",
   "workspaces": [

packages/api-client/src/generated/index.ts

@@ -69,6 +69,9 @@ export type { HealthStatus } from './models/HealthStatus';
 export { IngestEvent } from './models/IngestEvent';
 export type { IngestRequest } from './models/IngestRequest';
 export type { IngestResponse } from './models/IngestResponse';
+export type { InstancePublicConfig } from './models/InstancePublicConfig';
+export { InstanceSetting } from './models/InstanceSetting';
+export type { InstanceSettingsResponse } from './models/InstanceSettingsResponse';
 export { Integration } from './models/Integration';
 export type { IntegrationAnalytics } from './models/IntegrationAnalytics';
 export type { IntegrationID } from './models/IntegrationID';
@@ -115,6 +118,7 @@ export type { UpdateBucketObjectRequest } from './models/UpdateBucketObjectReque
 export { UpdateBucketRequest } from './models/UpdateBucketRequest';
 export type { UpdateCollectionRequest } from './models/UpdateCollectionRequest';
 export type { UpdateDocumentRequest } from './models/UpdateDocumentRequest';
+export type { UpdateInstanceSettingRequest } from './models/UpdateInstanceSettingRequest';
 export { UpdateOrganizationMemberRoleRequest } from './models/UpdateOrganizationMemberRoleRequest';
 export type { UpdateOrganizationRequest } from './models/UpdateOrganizationRequest';
 export { UpdateProjectMemberRoleRequest } from './models/UpdateProjectMemberRoleRequest';
@@ -192,6 +196,9 @@ export { $HealthStatus } from './schemas/$HealthStatus';
 export { $IngestEvent } from './schemas/$IngestEvent';
 export { $IngestRequest } from './schemas/$IngestRequest';
 export { $IngestResponse } from './schemas/$IngestResponse';
+export { $InstancePublicConfig } from './schemas/$InstancePublicConfig';
+export { $InstanceSetting } from './schemas/$InstanceSetting';
+export { $InstanceSettingsResponse } from './schemas/$InstanceSettingsResponse';
 export { $Integration } from './schemas/$Integration';
 export { $IntegrationAnalytics } from './schemas/$IntegrationAnalytics';
 export { $IntegrationID } from './schemas/$IntegrationID';
@@ -238,6 +245,7 @@ export { $UpdateBucketObjectRequest } from './schemas/$UpdateBucketObjectRequest
 export { $UpdateBucketRequest } from './schemas/$UpdateBucketRequest';
 export { $UpdateCollectionRequest } from './schemas/$UpdateCollectionRequest';
 export { $UpdateDocumentRequest } from './schemas/$UpdateDocumentRequest';
+export { $UpdateInstanceSettingRequest } from './schemas/$UpdateInstanceSettingRequest';
 export { $UpdateOrganizationMemberRoleRequest } from './schemas/$UpdateOrganizationMemberRoleRequest';
 export { $UpdateOrganizationRequest } from './schemas/$UpdateOrganizationRequest';
 export { $UpdateProjectMemberRoleRequest } from './schemas/$UpdateProjectMemberRoleRequest';
@@ -257,6 +265,7 @@ export { AutomationService } from './services/AutomationService';
 export { CollectionsService } from './services/CollectionsService';
 export { DatabasesService } from './services/DatabasesService';
 export { HealthService } from './services/HealthService';
+export { InstanceService } from './services/InstanceService';
 export { IntegrationsService } from './services/IntegrationsService';
 export { OrganizationsService } from './services/OrganizationsService';
 export { PlatformService } from './services/PlatformService';

packages/api-client/src/generated/models/InstancePublicConfig.ts

@@ -0,0 +1,19 @@
+/* generated using openapi-typescript-codegen -- do not edit */
+/* istanbul ignore file */
+/* tslint:disable */
+/* eslint-disable */
+export type InstancePublicConfig = {
+    /**
+     * Whether public sign-up is open (bootstrap always allowed)
+     */
+    signup_enabled: boolean;
+    /**
+     * True when no user exists yet — first sign-up becomes instance admin
+     */
+    bootstrap_required: boolean;
+    /**
+     * Enabled OAuth providers — empty on self-hosted
+     */
+    social_providers: Array<string>;
+};
+

packages/api-client/src/generated/models/InstanceSetting.ts

@@ -0,0 +1,31 @@
+/* generated using openapi-typescript-codegen -- do not edit */
+/* istanbul ignore file */
+/* tslint:disable */
+/* eslint-disable */
+export type InstanceSetting = {
+    key: string;
+    type: InstanceSetting.type;
+    secret: boolean;
+    /**
+     * True when an in-app override exists
+     */
+    is_set: boolean;
+    source: InstanceSetting.source;
+    /**
+     * Effective value — never returned for secret keys
+     */
+    value?: any;
+};
+export namespace InstanceSetting {
+    export enum type {
+        BOOL = 'bool',
+        INT = 'int',
+        STRING = 'string',
+    }
+    export enum source {
+        APP = 'app',
+        ENV = 'env',
+        DEFAULT = 'default',
+    }
+}
+

packages/api-client/src/generated/models/InstanceSettingsResponse.ts

@@ -0,0 +1,9 @@
+/* generated using openapi-typescript-codegen -- do not edit */
+/* istanbul ignore file */
+/* tslint:disable */
+/* eslint-disable */
+import type { InstanceSetting } from './InstanceSetting';
+export type InstanceSettingsResponse = {
+    settings: Array<InstanceSetting>;
+};
+

packages/api-client/src/generated/models/UpdateInstanceSettingRequest.ts

@@ -0,0 +1,11 @@
+/* generated using openapi-typescript-codegen -- do not edit */
+/* istanbul ignore file */
+/* tslint:disable */
+/* eslint-disable */
+export type UpdateInstanceSettingRequest = {
+    /**
+     * JSON value matching the key's declared type
+     */
+    value: any;
+};
+

packages/api-client/src/generated/schemas/$InstancePublicConfig.ts

@@ -0,0 +1,25 @@
+/* generated using openapi-typescript-codegen -- do not edit */
+/* istanbul ignore file */
+/* tslint:disable */
+/* eslint-disable */
+export const $InstancePublicConfig = {
+    properties: {
+        signup_enabled: {
+            type: 'boolean',
+            description: `Whether public sign-up is open (bootstrap always allowed)`,
+            isRequired: true,
+        },
+        bootstrap_required: {
+            type: 'boolean',
+            description: `True when no user exists yet — first sign-up becomes instance admin`,
+            isRequired: true,
+        },
+        social_providers: {
+            type: 'array',
+            contains: {
+                type: 'string',
+            },
+            isRequired: true,
+        },
+    },
+} as const;

packages/api-client/src/generated/schemas/$InstanceSetting.ts

@@ -0,0 +1,34 @@
+/* generated using openapi-typescript-codegen -- do not edit */
+/* istanbul ignore file */
+/* tslint:disable */
+/* eslint-disable */
+export const $InstanceSetting = {
+    properties: {
+        key: {
+            type: 'string',
+            isRequired: true,
+        },
+        type: {
+            type: 'Enum',
+            isRequired: true,
+        },
+        secret: {
+            type: 'boolean',
+            isRequired: true,
+        },
+        is_set: {
+            type: 'boolean',
+            description: `True when an in-app override exists`,
+            isRequired: true,
+        },
+        source: {
+            type: 'Enum',
+            isRequired: true,
+        },
+        value: {
+            description: `Effective value — never returned for secret keys`,
+            properties: {
+            },
+        },
+    },
+} as const;

packages/api-client/src/generated/schemas/$InstanceSettingsResponse.ts

@@ -0,0 +1,15 @@
+/* generated using openapi-typescript-codegen -- do not edit */
+/* istanbul ignore file */
+/* tslint:disable */
+/* eslint-disable */
+export const $InstanceSettingsResponse = {
+    properties: {
+        settings: {
+            type: 'array',
+            contains: {
+                type: 'InstanceSetting',
+            },
+            isRequired: true,
+        },
+    },
+} as const;

packages/api-client/src/generated/schemas/$UpdateInstanceSettingRequest.ts

@@ -0,0 +1,14 @@
+/* generated using openapi-typescript-codegen -- do not edit */
+/* istanbul ignore file */
+/* tslint:disable */
+/* eslint-disable */
+export const $UpdateInstanceSettingRequest = {
+    properties: {
+        value: {
+            description: `JSON value matching the key's declared type`,
+            properties: {
+            },
+            isRequired: true,
+        },
+    },
+} as const;

packages/api-client/src/generated/services/InstanceService.ts

@@ -0,0 +1,88 @@
+/* generated using openapi-typescript-codegen -- do not edit */
+/* istanbul ignore file */
+/* tslint:disable */
+/* eslint-disable */
+import type { InstancePublicConfig } from '../models/InstancePublicConfig';
+import type { InstanceSetting } from '../models/InstanceSetting';
+import type { InstanceSettingsResponse } from '../models/InstanceSettingsResponse';
+import type { UpdateInstanceSettingRequest } from '../models/UpdateInstanceSettingRequest';
+import type { CancelablePromise } from '../core/CancelablePromise';
+import { OpenAPI } from '../core/OpenAPI';
+import { request as __request } from '../core/request';
+export class InstanceService {
+    /**
+     * Public instance state for the login page — no auth required
+     * @returns InstancePublicConfig Public instance configuration
+     * @throws ApiError
+     */
+    public static getInstancePublic(): CancelablePromise<InstancePublicConfig> {
+        return __request(OpenAPI, {
+            method: 'GET',
+            url: '/instance/public',
+        });
+    }
+    /**
+     * List instance settings (platform admin only)
+     * @returns InstanceSettingsResponse Resolved instance settings
+     * @throws ApiError
+     */
+    public static listInstanceSettings(): CancelablePromise<InstanceSettingsResponse> {
+        return __request(OpenAPI, {
+            method: 'GET',
+            url: '/instance/settings',
+            errors: {
+                401: `Error response`,
+                403: `Error response`,
+            },
+        });
+    }
+    /**
+     * Set an instance setting override (platform admin only)
+     * @returns InstanceSetting Setting stored
+     * @throws ApiError
+     */
+    public static updateInstanceSetting({
+        key,
+        requestBody,
+    }: {
+        key: string,
+        requestBody: UpdateInstanceSettingRequest,
+    }): CancelablePromise<InstanceSetting> {
+        return __request(OpenAPI, {
+            method: 'PUT',
+            url: '/instance/settings/{key}',
+            path: {
+                'key': key,
+            },
+            body: requestBody,
+            mediaType: 'application/json',
+            errors: {
+                400: `Error response`,
+                403: `Error response`,
+                404: `Error response`,
+            },
+        });
+    }
+    /**
+     * Revert a setting to its env/default value (platform admin only)
+     * @returns void
+     * @throws ApiError
+     */
+    public static deleteInstanceSetting({
+        key,
+    }: {
+        key: string,
+    }): CancelablePromise<void> {
+        return __request(OpenAPI, {
+            method: 'DELETE',
+            url: '/instance/settings/{key}',
+            path: {
+                'key': key,
+            },
+            errors: {
+                403: `Error response`,
+                404: `Error response`,
+            },
+        });
+    }
+}

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@@ -0,0 +1,8 @@
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