83 lines
2.3 KiB
Nix
83 lines
2.3 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.trezord;
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in {
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### docs
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meta = {
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doc = ./trezord.xml;
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};
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### interface
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options = {
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services.trezord = {
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enable = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Enable Trezor bridge daemon, for use with Trezor hardware bitcoin wallets.
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'';
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};
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emulator.enable = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Enable Trezor emulator support.
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'';
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};
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emulator.port = mkOption {
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type = types.port;
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default = 21324;
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description = ''
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Listening port for the Trezor emulator.
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'';
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};
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};
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};
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### implementation
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config = mkIf cfg.enable {
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services.udev.packages = lib.singleton (pkgs.writeTextFile {
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name = "trezord-udev-rules";
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destination = "/etc/udev/rules.d/51-trezor.rules";
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text = ''
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# TREZOR v1 (One)
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SUBSYSTEM=="usb", ATTR{idVendor}=="534c", ATTR{idProduct}=="0001", MODE="0660", GROUP="trezord", TAG+="uaccess", SYMLINK+="trezor%n"
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KERNEL=="hidraw*", ATTRS{idVendor}=="534c", ATTRS{idProduct}=="0001", MODE="0660", GROUP="trezord", TAG+="uaccess"
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# TREZOR v2 (T)
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SUBSYSTEM=="usb", ATTR{idVendor}=="1209", ATTR{idProduct}=="53c0", MODE="0660", GROUP="trezord", TAG+="uaccess", SYMLINK+="trezor%n"
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SUBSYSTEM=="usb", ATTR{idVendor}=="1209", ATTR{idProduct}=="53c1", MODE="0660", GROUP="trezord", TAG+="uaccess", SYMLINK+="trezor%n"
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KERNEL=="hidraw*", ATTRS{idVendor}=="1209", ATTRS{idProduct}=="53c1", MODE="0660", GROUP="trezord", TAG+="uaccess"
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'';
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});
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systemd.services.trezord = {
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description = "TREZOR Bridge";
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after = [ "systemd-udev-settle.service" "network.target" ];
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wantedBy = [ "multi-user.target" ];
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path = [];
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serviceConfig = {
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Type = "simple";
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ExecStart = "${pkgs.trezord}/bin/trezord-go ${optionalString cfg.emulator.enable "-e ${builtins.toString cfg.emulator.port}"}";
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User = "trezord";
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};
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};
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users.users.trezord = {
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group = "trezord";
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description = "Trezor bridge daemon user";
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};
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users.groups.trezord = {};
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};
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}
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