.env.example

# =================================================================
# ChessKernel: Environment Variables
# Copy this file to .env and fill in your values before starting.
# =================================================================

# ---- PostgreSQL ----
POSTGRES_USER=chesskernel
POSTGRES_PASSWORD=change_me_strong_password
POSTGRES_DB=chesskernel

# ---- Redis ----
REDIS_PASSWORD=change_me_redis_password

# ---- JWT ----
# Generate both secrets with: openssl rand -hex 64
JWT_SECRET=change_me_64_hex_chars
JWT_ACCESS_EXPIRES_IN=15m
JWT_REFRESH_EXPIRES_IN=7d

# ---- CORS ----
# Must match the public URL of your frontend (no trailing slash)
CLIENT_ORIGIN=https://chess.yourdomain.com

# ---- Caddy ----
# Your public domain (Caddy fetches a TLS cert automatically)
DOMAIN=chess.yourdomain.com