.env.example

# GitHub OAuth (for sign-in and Followers Check)
# Create at: https://github.com/settings/developers → OAuth Apps
GITHUB_ID=
GITHUB_SECRET=

# NextAuth (run: openssl rand -base64 32)
NEXTAUTH_SECRET=
# In production, set to your site URL (e.g. https://your-app.netlify.app)
NEXTAUTH_URL=

# Public app URL (for "Copy README" links, sitemap, SEO). Local: same as NEXTAUTH_URL
NEXT_PUBLIC_APP_URL=
# Repo URL for "Copy README" (image link target). Default: https://github.com/web2and3/gitstrength-github-improver
NEXT_PUBLIC_REPO_URL=

# Visitor count shared storage (one counter for all visitors). Optional.
# Vercel KV or Upstash Redis: set both URL and TOKEN so the count is shared across instances.
# If unset, count is in-memory per instance (resets on cold start, not shared).
KV_REST_API_URL=
KV_REST_API_TOKEN=
# Or use Upstash env names:
# UPSTASH_REDIS_REST_URL=
# UPSTASH_REDIS_REST_TOKEN=