mirror of
https://github.com/NixOS/mobile-nixos.git
synced 2024-12-15 11:03:37 +03:00
c9f43ba25e
It's not needed, and systemd's shutdown already handles `reboot bootloader` appropriately, thus the `hardshutdown` replacement is not required.
240 lines
7.6 KiB
Nix
240 lines
7.6 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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inherit (lib) mkForce;
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system_type = config.mobile.system.type;
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# Why copy them all?
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# Because otherwise the wallpaper picker will default to /nix/store as a path
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# and this could get messy with the amazing amount of files there are in there.
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# Why copy only pngs?
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# Rendering of `svg` is hard! Not that it's costly in cpu time, but that the
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# rendering might not be as expected depending on what renders it.
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# The SVGs in that directory are used as an authoring format files, not files
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# to be used as they are. They need to be pre-rendered.
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wallpapers = pkgs.runCommandNoCC "wallpapers" {} ''
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mkdir -p $out/
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cp ${../../artwork/wallpapers}/*.png $out/
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'';
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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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boot.growPartition = lib.mkDefault true;
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services.xserver = {
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enable = true;
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libinput.enable = true;
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videoDrivers = lib.mkDefault [ "fbdev" ];
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# Automatically login as nixos.
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displayManager.lightdm = {
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enable = true;
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autoLogin = {
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enable = true;
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user = "nixos";
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};
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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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(writeShellScriptBin "firefox" ''
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export MOZ_USE_XINPUT2=1
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exec ${pkgs.firefox}/bin/firefox "$@"
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'')
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sgtpuzzles
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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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services.blueman.enable = true;
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hardware.bluetooth.enable = true;
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# Setup USB gadget networking in initrd...
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mobile.boot.stage-1.networking.enable = lib.mkDefault 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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# Customized XFCE environment
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{
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services.xserver = {
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desktopManager.xfce.enable = true;
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};
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environment.systemPackages = with pkgs; [
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adapta-gtk-theme
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breeze-icons
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];
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fonts.fonts = with pkgs; [
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aileron
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];
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environment.etc."xdg/xfce4" = {
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# TODO: DPI/size settings, so that a DPI can be derived from the device info.
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source = pkgs.runCommandNoCC "xfce4-defaults" {} ''
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cp -r ${./xdg/xfce4} $out
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wallpaper="${wallpapers}/mobile-nixos-19.09.png"
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substituteInPlace $out/xfconf/xfce-perchannel-xml/xfce4-desktop.xml \
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--subst-var wallpaper
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'';
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};
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}
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# Replace xfwm with awesome with a custom config.
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{
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services.xserver = {
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desktopManager.xfce.enableXfwm = false;
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desktopManager.xfce.extraSessionCommands = ''
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awesome &
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'';
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};
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environment.systemPackages = with pkgs;
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let
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close = writeShellScript "action-close-window" ''
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awesome-client '
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local awful = require("awful");
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local c = awful.client.focus.filter(client.focus)
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if c then
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c:kill()
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end
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'
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'';
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in
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[
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awesome
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(runCommandNoCC "awesome-actions" {} ''
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mkdir -vp $out/share/applications/
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(cd $out/share/applications/
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cat > awesome-close.desktop <<EOF
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[Desktop Entry]
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Name=Close active window
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Exec=${close}
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Icon=process-stop
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EOF
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)
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''/* TODO: better icon than process-stop */)
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];
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environment.etc."xdg/awesome" = {
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source = ./xdg/awesome;
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};
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services.unclutter.enable = true;
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}
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# Onboard on-screen keyboard
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{
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environment.systemPackages = with pkgs; [
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onboard
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];
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environment.etc."xdg/autostart/onboard-boottime-configuration.desktop" = {
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text = let script = pkgs.writeShellScript "onboard-boottime-configuration" ''
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set -u
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set -e
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# A bit rude, but this ensures the keyboard always starts at a quarter
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# of the resolution.
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# onboard will not accept -s to set size with a docked keyboard.
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height=$(( $( ${pkgs.xlibs.xwininfo}/bin/xwininfo -root | grep '^\s\+Height:' | cut -d':' -f2 ) / 4 ))
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${pkgs.gnome3.dconf}/bin/dconf write /org/onboard/window/landscape/dock-height "$height" || :
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${pkgs.gnome3.dconf}/bin/dconf write /org/onboard/window/portrait/dock-height "$height" || :
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'';
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in ''
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[Desktop Entry]
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Name=Onboard boot time configuration
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Exec=${script}
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X-XFCE-Autostart-Override=true
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'';
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};
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environment.etc."xdg/autostart/onboard-autostart.desktop" = {
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source = pkgs.runCommandNoCC "onboard-autostart.desktop" {} ''
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cat "${pkgs.onboard}/etc/xdg/autostart/onboard-autostart.desktop" > $out
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echo "X-XFCE-Autostart-Override=true" >> $out
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substituteInPlace $out \
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--replace "Icon=onboard" "Icon=input-keyboard"
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'';
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};
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}
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# FIXME : depthcharge is the wrong assumption.
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# A better abstraction over the X11 stack is required within mobile-nixos.
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# The qemu VM requires the fbdev one to work as expcted.
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# The android devices may have hwcomposer stuff coming.
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(lib.mkIf (system_type == "depthcharge") {
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services.xserver = {
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videoDrivers = [ "modesetting" ];
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};
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})
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];
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}
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