# bisonw options

`services.bisonw` wraps the Bison Wallet daemon. You can provide either a rendered configuration through `services.bisonw.settings` or point at an existing file with `services.bisonw.configFile`.

## sops-nix

Render `dexc.conf` with `sops-nix` and point the service at it. Example:

```nix
{ config, lib, pkgs, ... }:
{
  # Define credentials as secrets
  sops.secrets."bisonw/rpcpass" = {};

  # Render dexc.conf owned by the bisonw service user/group
  sops.templates."dexc.conf" = {
    owner = config.services.bisonw.user;
    group = config.services.bisonw.group;
    mode = "0440";
    restartUnits = [ "bisonw.service" ];
    content = ''
      [Application Options]
      testnet=1
      log=info
      webaddr=127.0.0.1:5758
      rpclisten=127.0.0.1:5757
      rpcuser=user
      rpcpass=${config.sops.placeholder."bisonw/rpcpass"}
    '';
  };

  # Ensure bisonw only starts when the config exists
  systemd.services.bisonw.unitConfig.ConditionPathExists =
    config.sops.templates."dexc.conf".path;

  # Point the module to the rendered config
  services.bisonw = {
    enable = true;
    configFile = config.sops.templates."dexc.conf".path;
  };
}
```

## Nix Store Configuration

If you do not need to manage secrets, you can render settings directly into the Nix store.

```nix
services.bisonw = {
  enable = true;
  settings = {
    testnet = true;
    log = "info";
    webaddr = "127.0.0.1:5758";
    rpclisten = [ "127.0.0.1:5757" "192.168.1.10:5757" ];
  };
};
```

## Operator Access

Provides `bwctl` for the named user and places them in the service group so they can interact with the daemon.

```nix
services.bisonw.operator = {
  enable = true;
  name = "myusername";
};
```

## Data Directory

- `services.bisonw.dataDir` defaults to `/var/lib/bisonw`. The service owns and uses this path as `HOME` and `XDG_DATA_HOME`.
- The unit runs as the `services.bisonw.user`/`group` (default `bisonw`).