# How to use docker-compose without reverse proxy
![Architecture ](https://github.com/btcpayserver/btcpayserver-doc/raw/master/img/Architecture.png )
This is the same architecture as [Production ](../Production ) but without NGINX as a reverse proxy.
It is suited for environment which already expose the host behind a reverse proxy handling HTTPS.
The relevant environment variables are:
* `NBITCOIN_NETWORK` : the blockchain identifier used by NBitcoin (eg., `regtest` , `testnet` , `mainnet` )
* `BTCPAY_HOST` : the external url used to access your server from internet. This domain name must point to this machine.
* `BTCPAY_ROOTPATH` : The root path directory where BTCPay is accessed, more information below. (default: /)
* `BTCPAY_PROTOCOL` : the protocol used to access this website from the internet (valid values: `http` and `https` , default: `https` )
* `LIGHTNING_ALIAS` : Optional, if using the integrated lightning feature, customize the alias of your nodes
* `BTCPAY_SSHKEYFILE` : Optional, SSH private key that BTCPay can use to connect to this VM's SSH server (You need to copy the key file on BTCPay's datadir volume)
* `BTCPAY_SSHTRUSTEDFINGERPRINTS` : Optional, BTCPay will ensure that it is connecting to the expected SSH server by checking the host public's key against those fingerprints
The ports mapped on the host are:
1. `80` for the website
3. `9735` for the bitcoin lightning network node (if used)
4. `9736` for the litecoin lightning network node (if used)
Note that you need to set `BTCPAY_PROTOCOL=http` if you want to do some tests locally without https.
If you forget, you will get an error HTTP 400 when trying to register a new account on the website.
## Example:
With Powershell:
```
$env:BTCPAY_ROOTPATH="/test";
$env:BTCPAY_PROTOCOL="http";
$env:BTCPAY_HOST="btcpay.example.com";
$env:BTCPAYGEN_REVERSEPROXY="none";
.\build.ps1
docker-compose -f "Generated/docker-compose.generated.yml" up --remove-orphans -d
```
With Linux:
```
export BTCPAY_ROOTPATH="/test"
export BTCPAY_PROTOCOL="http"
export BTCPAY_HOST="btcpay.example.com"
export BTCPAYGEN_REVERSEPROXY="none"
./build.sh
docker-compose -f "Generated/docker-compose.generated.yml" up --remove-orphans -d
```
Then edit your [host file ](https://www.howtogeek.com/howto/27350/beginner-geek-how-to-edit-your-hosts-file/ ) with
```
127.0.0.1 sampleapi.example.com
```
Then browse `http://btcpay.example.com/test` .
Note: Chrome seems to block cookie to http://127.0.0.1:80/, which is why it is advised to use a custom domain like this.