env.sample

# Required: Convex deployment URL (get from Convex dashboard)
NEXT_PUBLIC_CONVEX_URL=

# Required: Your app URL (e.g., http://localhost:3000 for dev, https://yourdomain.com for prod)
NEXT_PUBLIC_APP_URL=

# Required: Resend API key for sending emails (get from Resend dashboard)
RESEND_API_KEY=

# Optional: Override for the "from" address displayed in inboxes.
# Example: NPM Newsletter <hello@example.com>
RESEND_FROM_EMAIL=

# Optional: GitHub token for fetching changelogs (increases rate limits)
GITHUB_TOKEN=

# Optional: Secret token for authenticating cron job requests
# Vercel cron jobs automatically send this in the Authorization header
# Set the same value in Convex dashboard so Convex can call the API route
CRON_SECRET=

# Optional: PostHog analytics API key (get from PostHog dashboard)
NEXT_PUBLIC_POSTHOG_KEY=

# Optional: PostHog host URL (defaults to https://us.i.posthog.com)
# Use https://eu.i.posthog.com for EU region
NEXT_PUBLIC_POSTHOG_HOST=