.env.example

# ============================================================
#  RTMPayServer — Environment Variables
#  Copy this file to .env and fill in your values
# ============================================================

# --- PostgreSQL ---
POSTGRES_USER=btcpay
POSTGRES_PASSWORD=change_me_strong_password

# --- Bitcoin Core RPC ---
BTC_RPC_USER=btcrpcuser
BTC_RPC_PASSWORD=change_me_btc_rpc_password

# --- Raptoreum Node RPC (your external RTM node) ---
RTM_RPC_USER=your_rtm_rpc_user
RTM_RPC_PASSWORD=your_rtm_rpc_password

# --- BTCPayServer ---
BTCPAY_HOST=your-domain.duckdns.org

# --- LND Lightning Node ---
LND_ALIAS=RTMPayServer

# ⚠️  CRITICAL — READ BEFORE STARTING
# LND_WALLET_PASSWORD is the encryption password for your Lightning wallet.
#
# RULES:
#   1. Set this BEFORE running `docker compose up` for the first time.
#   2. On first boot, LND will start in "wallet not found" state.
#      You must call the LND REST API to create the wallet (see README).
#      The password you use there must match this variable exactly.
#   3. NEVER change this value after the wallet has been created.
#      If LND restarts without this variable or with a different value,
#      it will fail to unlock the wallet and enter a crash loop.
#   4. Back up this password and your seed phrase together.
#      Without them, your Lightning funds are unrecoverable.
#
LND_WALLET_PASSWORD=change_me_min_8_characters