# Database — SQLite by default (zero setup)
DATABASE_URL="file:./dev.db"

# HuggingFace OAuth App — create at:
#   https://huggingface.co/settings/applications/new
# Callback URL:  http://localhost:3000/api/auth/callback/huggingface
HF_CLIENT_ID="your_hf_oauth_app_id"
HF_CLIENT_SECRET="your_hf_oauth_app_secret"

# NextAuth
NEXTAUTH_URL="http://localhost:3000"
NEXTAUTH_SECRET="generate with: openssl rand -base64 32"

# Multi-Provider AI Keys — set ONE OR MORE
OPENAI_API_KEY="sk-..."
ANTHROPIC_API_KEY="sk-ant-..."
GROQ_API_KEY="gsk_..."
HF_TOKEN="hf_..."
MU_API_KEY="mu_..."

# HF Dataset Bucket Storage (optional — defaults to <hf-username>/hugging-c-ai-assets)
# HF_DATASET_REPO="your-org/hugging-c-ai-assets"

# Stripe Billing (optional)
STRIPE_SECRET_KEY="sk_test_..."
NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY="pk_test_..."
STRIPE_WEBHOOK_SECRET="whsec_..."

# UI
NEXT_PUBLIC_THEME="slate-indigo"