mirror of
https://github.com/NixOS/mobile-nixos.git
synced 2024-12-15 19:23:01 +03:00
108 lines
3.4 KiB
Nix
108 lines
3.4 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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inherit (lib) mkForce;
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in
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{
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imports = [
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../../profiles/installer.nix
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];
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disabledModules = [
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<nixpkgs/nixos/modules/installer/cd-dvd/iso-image.nix>
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<nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-base.nix>
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];
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config = lib.mkMerge [
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{
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services.xserver = {
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enable = true;
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libinput.enable = true;
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videoDrivers = [ "fbdev" ];
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# xfce has been chosen mainly because it is light, and quick to start.
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# FIXME: Find a better demo environment.
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desktopManager.xfce.enable = true;
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# Automatically login as nixos.
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displayManager.slim = {
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enable = true;
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defaultUser = "nixos";
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autoLogin = true;
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};
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};
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powerManagement.enable = true;
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hardware.pulseaudio.enable = true;
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environment.systemPackages = with pkgs; [
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firefox
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sgtpuzzles
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hard-reboot
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hard-shutdown
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];
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# Hacky way to setup an initial brightness
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# TODO: better factor this out...
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mobile.boot.stage-1.initFramebuffer = ''
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brightness=10
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echo "Setting brightness to $brightness"
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if [ -e /sys/class/backlight/backlight/brightness ]; then
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echo $(($(cat /sys/class/backlight/backlight/max_brightness) * brightness / 100)) > /sys/class/backlight/backlight/brightness
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elif [ -e /sys/class/leds/lcd-backlight/max_brightness ]; then
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echo $(($(cat /sys/class/leds/lcd-backlight/max_brightness) * brightness / 100)) > /sys/class/leds/lcd-backlight/brightness
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elif [ -e /sys/class/leds/lcd-backlight/brightness ]; then
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# Assumes max brightness is 100... probably wrong, but good enough, eh.
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echo $brightness > /sys/class/leds/lcd-backlight/brightness
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fi
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'';
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# Puts some icons on the desktop.
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system.activationScripts.fillDesktop = let
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minesDesktopFile = pkgs.writeScript "mines.desktop" ''
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[Desktop Entry]
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Version=1.0
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Type=Application
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Name=Mines
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Exec=${pkgs.sgtpuzzles}/bin/sgt-puzzle-mines
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'';
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homeDir = "/home/nixos/";
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desktopDir = homeDir + "Desktop/";
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in ''
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mkdir -p ${desktopDir}
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chown nixos ${homeDir} ${desktopDir}
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ln -sfT ${minesDesktopFile} ${desktopDir + "mines.desktop"}
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'';
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# FIXME : Stop relying on initrd for `ssh` via USB.
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networking.networkmanager.enable = true;
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networking.networkmanager.unmanaged = [ "rndis0" "usb0" ];
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# Setup USB gadget networking in initrd...
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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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# Start SSH by default...
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systemd.services.sshd.wantedBy = lib.mkOverride 10 [ "multi-user.target" ];
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services.openssh.permitRootLogin = lib.mkForce "yes";
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# Forcibly set a password on users...
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# FIXME: highly insecure!
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# FIXME: Figure out why this breaks...
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#services.openssh.extraConfig = "PermitEmptyPasswords yes";
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users.users.nixos.password = "nixos";
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users.users.root.password = "nixos";
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# Okay, systemd-udev-settle times out... no idea why yet...
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# Though, it seems fine to simply disable it.
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# FIXME : figure out why systemd-udev-settle doesn't work.
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systemd.services.systemd-udev-settle.enable = false;
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}
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];
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}
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