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https://github.com/NixOS/mobile-nixos.git
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70 lines
1.9 KiB
Nix
70 lines
1.9 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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tdm-gui = "${pkgs.callPackage ./app {}}/libexec/app.mrb";
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internalStorageConfigured =
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config.mobile.boot.stage-1.bootConfig ? storage &&
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config.mobile.boot.stage-1.bootConfig.storage ? internal &&
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config.mobile.boot.stage-1.bootConfig.storage.internal != null
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;
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# Only enable `adb` if we know how to.
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# FIXME: relies on implementation details. Poor separation of concerns.
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enableADB =
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let
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value =
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config.mobile.usb.mode == "android_usb" ||
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(config.mobile.usb.mode == "gadgetfs" && config.mobile.usb.gadgetfs.functions ? adb)
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;
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in
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if value then value else
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builtins.trace "warning: unable to enable ADB for this device." value
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;
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in
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{
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mobile.boot.stage-1.tasks = [
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(# Slip an assertion here; nixos asserts only operate on `build.toplevel`.
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if !internalStorageConfigured
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then builtins.throw "mobile.boot.stage-1.bootConfig.storage.internal needs to be configured for ${config.mobile.device.name}."
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else ./gui-task.rb)
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];
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# There is no mounting here.
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fileSystems = lib.mkForce {};
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mobile.boot.stage-1.usb = {
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enable = true;
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features = [ "mass_storage" ];
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};
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mobile.boot.stage-1.contents = with pkgs; [
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{
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object = tdm-gui;
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symlink = "/applets/tdm-gui.mrb";
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}
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];
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mobile.generatedFilesystems = {
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# Replaces the rootfs with a generated empty disk.
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# Ideally we'd have `lib.mkDelete` here, but that doesn't exist.
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rootfs = lib.mkForce {
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raw = pkgs.runCommandNoCC "empty" {
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filename = "empty.img";
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partitionType = "0FC63DAF-8483-4772-8E79-3D69D8477DE4";
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length = 1024;
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} ''
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mkdir -p $out
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touch $out/empty.img
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'';
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};
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};
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system.build = {
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app-simulator = pkgs.callPackage ./app/simulator.nix {};
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};
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mobile.adbd.enable = lib.mkDefault enableADB;
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mobile.boot.stage-1.networking.enable = true;
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mobile.boot.stage-1.ssh.enable = true;
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}
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