# About this docker-compose This docker-compose shows how to configure postgres, bitcoind, NBXplorer and BTCPay on regtest. It exposes BTCPay on the host address http://localhost:8080/. It also exposes Bitcoin Core RPC which you can access through port 8081: To access it, you can use: On Powershell: ``` bitcoin-cli -conf="$pwd/bitcoin.conf" getblockcount ``` On Linux: ``` bitcoin-cli -conf="`pwd`/bitcoin.conf" getblockcount ```