Theodore LiandClaude Opus 4.7 92fd17cd15 fix(tables): workflow-column run fixes + bounded run-N-rows (#4754)
* fix(db): disable statement_timeout for migrations

* fix(ci): route migration workflow through guarded migrate.ts

* feat(tables): workflow-column run fixes + bounded "run N rows"

- Pass group.autoRun as the add-group dispatch flag so an autoRun=false
  column no longer opens a no-op dispatch that flashes the run-count badge.
- Scope the context-menu re-run to the right-clicked workflow cell's group
  (cascading to dependents) instead of every group on the row.
- Add an extensible per-dispatch row cap (DispatchLimit { type:'rows', max })
  surfaced as "Run 10 / 1,000 empty rows" in the group header; dispatcher
  stops after N eligible rows. New limit/processed_count columns on
  table_run_dispatches.
- Fix stranded "Queued" cells: the cascade owner now treats a queued marker
  (orphan pre-stamp) as a manual run so autoRun=false requested groups are
  picked up, and drains late markers before releasing the row lock.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(db): regenerate dispatch limit migration on staging chain (0214)

Re-numbers the table_run_dispatches limit/processed_count columns from the
collided 0212 to 0214 after merging staging (which added its own 0212/0213).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(tables): lint formatting

* fix(tables): address PR review on dispatch cap + cascade drain

- Don't consume the row cap when batchEnqueueAndWait fails; a transient
  failure no longer completes a capped dispatch with zero rows started.
- Outer cascade-drain loop only re-drives a genuine queued marker, not any
  eligible group, so an empty-output group can't re-run forever.
- completeDispatch forwards limit on the terminal SSE event.
- Extract shared LIMITED_RUN_PRESETS for the Run-N-rows menu items.

* chore(lint): format generated tool-schemas-v1

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-27 04:39:37 -04:00

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Docker must be installed and running on your machine.

Options

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-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

Open http://localhost:3000

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

  1. Clone and install:
git clone https://github.com/simstudioai/sim.git
cd sim
bun install
bun run prepare  # Set up pre-commit hooks
  1. 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.

  1. 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"
  1. Run migrations:
cd packages/db && bun run db:migrate
  1. 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).

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Copilot is a Sim-managed service. To use Copilot on a self-hosted instance:

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  • Set COPILOT_API_KEY environment variable in your self-hosted apps/sim/.env file to that value

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See the environment variables reference for the full list, or apps/sim/.env.example for defaults.

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