.env.example

# Copy to .env and edit. Never commit .env.

# context.dev API key (Bearer). Get one free at https://link.context.dev/webdog
# When set here, the server uses this key for all Context.dev requests and the UI does not ask users for one.
# Leave blank to let each account save its own key in Settings.
CONTEXT_DEV_API_KEY=

# Resend email delivery. When both are set here, users can add email recipients without seeing or entering
# the Resend API key or sender address. Leave blank to let each account configure email delivery in Settings.
RESEND_API_KEY=
RESEND_SEND_FROM_EMAIL=

# Optional attribution text shown in notification footers
POSTFIX_TO_ALERTS=

# Optional maximum number of active monitors (targets) per account. Blank means unlimited.
MAX_ALERTS=

# AI change summaries (optional). When set, accounts use these instead of per-account keys in Settings.
# OPENAI_API_KEY=          — direct OpenAI API access
# AI_GATEWAY_API_KEY=      — Vercel AI Gateway (https://vercel.com/docs/ai-gateway)
# AI_MODEL=                — optional default model for all accounts (e.g. gpt-5.4-nano or openai/gpt-5.4-nano)

# PostgreSQL connection string. Local Docker Compose defaults:
# If 5432 is already in use, set POSTGRES_PORT to another host port and match DATABASE_URL.
POSTGRES_PORT=5432
DATABASE_URL=postgres://postgres:postgres@localhost:5432/webdog_ai

# --- Better Auth ---
# Railway: Leave BETTER_AUTH_URL unset in the Railway dashboard unless you want to override — the app
# defaults to https://${RAILWAY_PUBLIC_DOMAIN} when public networking supplies that variable.
# This file keeps BETTER_AUTH_URL for local cp .env.example -> .env (match http://localhost:3000).
# Locally: keep BETTER_AUTH_URL=http://localhost:3000 unless you browse another origin (see README).
# If Railway’s domain env is empty: set NEXT_PUBLIC_APP_URL below (or BETTER_AUTH_URL above).
#
# Rare multi-host: BETTER_AUTH_ALLOWED_HOSTS, BETTER_AUTH_TRUSTED_ORIGINS, BETTER_AUTH_DISABLE_* - README.
#
# BETTER_AUTH_SECRET: Local dev - optional (built-in dev default; set a random value for realism).
# Production hosts, including Railway - required. Generate: openssl rand -base64 32

BETTER_AUTH_SECRET=
BETTER_AUTH_URL=http://localhost:3000
# NEXT_PUBLIC_APP_URL=

# How often the worker runs scrapes. Default every 15 min.
SCRAPE_CRON=*/15 * * * *

# Email alerts can be configured either by the server variables above or per account in Settings.