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WaleedandClaude Opus 4.8
b329c36b1a
* fix(auth): link SSO sign-in to existing same-email accounts SSO sign-ins failed with "account not linked" (then a cascading "Invalid callbackURL") when an account with the same email already existed. Better Auth's `@better-auth/sso` plugin hardcodes the provisioned user's `emailVerified: options?.trustEmailVerified ? <claim> : false`, so with the option unset every SSO login arrived unverified and tripped the account linking gate `(!isTrustedProvider && !userInfo.emailVerified)` whenever the provider was not in `accountLinking.trustedProviders`. - Set `trustEmailVerified: true` on the SSO plugin so the IdP's verified-email claim is honored (Okta, Entra ID, Google Workspace, Auth0 all assert it). - Trust the operator's configured provider for linking: merge `SSO_PROVIDER_ID` (when present in the app env) plus a new `SSO_TRUSTED_PROVIDER_IDS` list into `trustedProviders`. Empty/unset => no-op, so existing deployments are unchanged. - Invite callback URL: return a clean `/invite/<id>` (token already persists in sessionStorage) so an appended `?error=` cannot produce a malformed URL. - Document `SSO_TRUSTED_PROVIDER_IDS` in SSO docs, Helm values, and schema. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix(auth): address review — guard trusted SSO providers, revert invite callback - Only compute additionalTrustedSsoProviders when SSO_ENABLED, so trustedProviders is exactly unchanged for non-SSO deployments. - Revert the invite getCallbackUrl change: keep the token in the callback URL (with sessionStorage/searchParams fallback) so the token survives when sessionStorage is unavailable. The account-linking fix removes the "account not linked" error that caused the malformed callback URL, so the callback cleanup is unnecessary. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * fix(auth): guard trusted SSO providers with isSsoEnabled (isTruthy) env.SSO_ENABLED can be the string "false" (t3-env returns strings for booleans), which is truthy in JS. Use the canonical isSsoEnabled flag (isTruthy(env.SSO_ENABLED)) so SSO_ENABLED="false"/"0" correctly yields an empty trusted-provider list, matching how SSO is gated elsewhere. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
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Self-hosted: NPM Package
npx simstudio
Note
Docker must be installed and running on your machine.
Options
| Flag | Description |
|---|---|
-p, --port <port> |
Port to run Sim on (default 3000) |
--no-pull |
Skip pulling latest Docker images |
Self-hosted: Docker Compose
git clone https://github.com/simstudioai/sim.git && cd sim
docker compose -f docker-compose.prod.yml up -d
Sim also supports local models via Ollama and vLLM — see the Docker self-hosting docs for setup details.
Self-hosted: Manual Setup
Requirements: Bun, Node.js v20+, PostgreSQL 12+ with pgvector
- Clone and install:
git clone https://github.com/simstudioai/sim.git
cd sim
bun install
bun run prepare # Set up pre-commit hooks
- Set up PostgreSQL with pgvector:
docker run --name simstudio-db -e POSTGRES_PASSWORD=your_password -e POSTGRES_DB=simstudio -p 5432:5432 -d pgvector/pgvector:pg17
Or install manually via the pgvector guide.
- Configure environment:
cp apps/sim/.env.example apps/sim/.env
# Create your secrets
perl -i -pe "s/your_encryption_key/$(openssl rand -hex 32)/" apps/sim/.env
perl -i -pe "s/your_internal_api_secret/$(openssl rand -hex 32)/" apps/sim/.env
perl -i -pe "s/your_api_encryption_key/$(openssl rand -hex 32)/" apps/sim/.env
# DB configs for migration
cp packages/db/.env.example packages/db/.env
# Edit both .env files to set DATABASE_URL="postgresql://postgres:your_password@localhost:5432/simstudio"
- Run migrations:
cd packages/db && bun run db:migrate
- Start development servers:
bun run dev:full # Starts Next.js app and realtime socket server
Or run separately: bun run dev (Next.js) and cd apps/sim && bun run dev:sockets (realtime).
Copilot API Keys
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Environment Variables
See the environment variables reference for the full list, or apps/sim/.env.example for defaults.
Tech Stack
- Framework: Next.js (App Router)
- Runtime: Bun
- Database: PostgreSQL with Drizzle ORM
- Authentication: Better Auth
- Schema Validation: Zod
- UI: Shadcn, Tailwind CSS
- Streaming Markdown: Streamdown
- State Management: Zustand, TanStack Query
- Flow Editor: ReactFlow
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- Realtime: Socket.io
- Background Jobs: Trigger.dev
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We welcome contributions! Please see our Contributing Guide for details.
License
This project is licensed under the Apache License 2.0 - see the LICENSE file for details.
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