HOST_DOMAIN=card.yourdomain.com # Generate a new key with # hexdump -vn16 -e'4/4 "%08x" 1 "\n"' /dev/random BC_AES_DECRYPT_KEY=00000000000000000000000000000000 BC_MIN_WITHDRAW_SATS=1 BC_MAX_WITHDRAW_SATS=1000000 BC_FEE_LIMIT_SAT=10 LN_HOST=ln.yourdomain.com LN_GRPC_PORT=10009 # optional - to only allow payments to this LN node LN_TESTNODE=YOUR_LN_NODE_ID DB_PORT=5432 DB_USER=cardapp DB_PASSWORD=321someRandomPasscodeWithSaltAndPepperAndThyme123 DB_NAME=card_db