Update .env.example

Author: Shashikant86

.env.example

@@ -1,32 +1,34 @@
-# ── Sandbox provider (auto-detected if not set) ───────────────────────────────
-# Options: vercel | e2b | daytona | local
-# Defaults to "local" if no provider credentials are found.
-SANDBOX_PROVIDER=local
-
-# ── Vercel Sandbox (set SANDBOX_PROVIDER=vercel) ──────────────────────────────
-# Set automatically on Vercel via OIDC. For local dev, use your Vercel token.
-VERCEL_TOKEN=your_vercel_token_here
+# ── Google Gemini API key (required for real execution) ───────────────────────
+# Get a free key at: https://aistudio.google.com
+# Can also be set in the web UI Settings modal — no .env.local needed.
+GOOGLE_API_KEY=your_google_api_key_here
 
-# ── E2B Sandbox (set SANDBOX_PROVIDER=e2b) ────────────────────────────────────
-# Get from: https://e2b.dev
-E2B_API_KEY=your_e2b_api_key_here
+# ── Sandbox provider ──────────────────────────────────────────────────────────
+# Options: docker | vercel | local
+# docker  = isolated Docker containers (default, recommended for local dev)
+# vercel  = Vercel Firecracker microVMs (auto-detected when deployed to Vercel)
+# local   = runs shell commands directly on your machine, no isolation
+SANDBOX_PROVIDER=docker
 
-# ── Daytona Sandbox (set SANDBOX_PROVIDER=daytona) ────────────────────────────
-# Get from: https://daytona.io
-DAYTONA_API_KEY=your_daytona_api_key_here
+# ── Simulation mode ───────────────────────────────────────────────────────────
+# Set to true to skip all real execution and use pre-scripted scenarios.
+# The web UI has a Simulation / Real toggle -- this env var forces simulation server-side.
+SIMULATION_MODE=false
 
-# ── AI Gateway (optional, routes LLM calls) ───────────────────────────────────
-# If not set, falls back to GOOGLE_API_KEY directly.
-AI_GATEWAY_BASE_URL=https://gateway.ai.vercel.app/v1/YOUR_TEAM/YOUR_GATEWAY
-AI_GATEWAY_API_KEY=your_gateway_api_key_here
+# ── Web demo target repo ──────────────────────────────────────────────────────
+# The git repo agents will clone into each sandbox.
+# Use a small public repo for faster runs.
+DEMO_REPO_URL=https://github.com/expressjs/express
 
-# ── Google Gemini direct (fallback when no gateway) ───────────────────────────
-# Get free key from: https://aistudio.google.com
-GOOGLE_API_KEY=your_google_api_key_here
+# ── Optional: pre-warmed snapshot (Vercel sandbox only) ──────────────────────
+# Run: agentnetes snapshot create
+# Speeds up sandbox startup significantly.
+DEMO_REPO_SNAPSHOT_ID=
 
-# ── Simulation mode (set true to skip all real execution) ─────────────────────
-SIMULATION_MODE=false
+# ── Optional: Vercel sandbox token ───────────────────────────────────────────
+# Only needed if SANDBOX_PROVIDER=vercel and running outside Vercel (no OIDC).
+VERCEL_TOKEN=
 
-# ── Web demo target ───────────────────────────────────────────────────────────
-DEMO_REPO_URL=https://github.com/vercel/ai
-DEMO_REPO_SNAPSHOT_ID=
+# ── Optional: static export mode (GitHub Pages / CDN) ────────────────────────
+# Set to true when building for static hosting. Disables API routes.
+# NEXT_PUBLIC_STATIC_MODE=false