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August 18, 2021 17:41
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{ | |
inputs = { | |
nixos-hardware.url = github:IvanMalison/nixos-hardware; | |
nixpkgs = { | |
url = github:NixOS/nixpkgs/nixos-unstable; | |
}; | |
}; | |
outputs = { self, nixpkgs, nixos-hardware }: | |
let configuration = { config, pkgs, ... }: | |
{ | |
imports = [ | |
nixos-hardware.nixosModules.raspberry-pi-4 | |
]; | |
nixpkgs.config.allowUnfree = true; | |
programs.gnupg.agent = { enable = true; enableSSHSupport = true; }; | |
networking.firewall.enable = false; | |
networking.networkmanager.enable = true; | |
sound.enable = true; | |
hardware.pulseaudio.enable = true; | |
# Keyboard/Keymap | |
console.keyMap = "us"; | |
i18n = { | |
defaultLocale = "en_US.UTF-8"; | |
}; | |
# Update timezone automatically | |
services.tzupdate.enable = true; | |
nix = { | |
extraOptions = '' | |
experimental-features = nix-command flakes ca-references | |
''; | |
}; | |
hardware.raspberry-pi."4".fkms-3d.enable = true; | |
hardware.raspberry-pi."4".audio.enable = true; | |
boot = { | |
kernelPackages = pkgs.linuxPackages_rpi4; | |
tmpOnTmpfs = true; | |
loader = { | |
grub.enable = false; | |
generic-extlinux-compatible.enable = true; | |
raspberryPi = { | |
enable = true; | |
version = 4; | |
firmwareConfig = '' | |
dtparam=audio=on | |
hdmi_drive=2 | |
''; | |
}; | |
}; | |
}; | |
services.xserver = { | |
exportConfiguration = true; | |
enable = true; | |
layout = "us"; | |
desktopManager.gnome.enable = true; | |
displayManager.gdm.enable = true; | |
}; | |
hardware.enableRedistributableFirmware = true; | |
networking.useDHCP = false; | |
networking.interfaces.eth0.useDHCP = true; | |
networking.interfaces.wlan0.useDHCP = true; | |
powerManagement.cpuFreqGovernor = "ondemand"; | |
fileSystems."/" = { | |
device = "/dev/disk/by-label/NIXOS_SD"; | |
fsType = "ext4"; | |
options = [ "noatime" ]; | |
}; | |
users.extraUsers = { | |
khushboo = { | |
name = "khushboo"; | |
group = "users"; | |
isNormalUser = true; | |
createHome = true; | |
extraGroups = [ | |
"audio" | |
"disk" | |
"networkmanager" | |
"plugdev" | |
"systemd-journal" | |
"video" | |
"wheel" | |
]; | |
}; | |
}; | |
environment.systemPackages = with pkgs; [ | |
raspberrypi-eeprom | |
vim | |
firefox | |
dolphin | |
binutils | |
gawk | |
gitFull | |
htop | |
ncdu | |
lsof | |
ripgrep | |
tmux | |
usbutils | |
wget | |
ic-keysmith | |
quill | |
quill-qr | |
]; | |
}; | |
in { | |
nixosConfigurations = { | |
air-gapped-pi = nixpkgs.lib.nixosSystem { | |
system = "aarch64-linux"; | |
modules = [ configuration ]; | |
}; | |
}; | |
}; | |
} |
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