btcpayserver/BTCPayServer/Properties/launchSettings.json

{
  "profiles": {
    "Docker-Regtest": {
      "commandName": "Project",
      "commandLineArgs": "--debuglog debug.log",
      "launchBrowser": true,
        "environmentVariables": {
            "BTCPAY_NETWORK": "regtest",
            "BTCPAY_BUNDLEJSCSS": "true",
            "BTCPAY_LTCEXPLORERURL": "http://127.0.0.1:32838/",
            "BTCPAY_BTCLIGHTNING": "type=charge;server=http://127.0.0.1:54938/;api-token=foiewnccewuify",
            "BTCPAY_BTCEXTERNALLNDGRPC": "type=lnd-grpc;server=https://lnd:lnd@127.0.0.1:53280/;allowinsecure=true",
            "BTCPAY_BTCEXTERNALLNDREST": "type=lnd-rest;server=https://lnd:lnd@127.0.0.1:53280/lnd-rest/btc/;allowinsecure=true;macaroonfilepath=D:\\admin.macaroon",
            "BTCPAY_BTCEXPLORERURL": "http://127.0.0.1:32838/",
            "ASPNETCORE_ENVIRONMENT": "Development",
            "BTCPAY_CHAINS": "btc,ltc",
            "BTCPAY_POSTGRES": "User ID=postgres;Host=127.0.0.1;Port=39372;Database=btcpayserver"
        },
      "applicationUrl": "http://127.0.0.1:14142/"
    }
  }
}