Files
dotfiles/flake.nix

290 lines
10 KiB
Nix

{
description = "home-manager config from dotfiles";
inputs = {
nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
# too many issues with screen 5.0
# - load average in status broken
# - background colors in programs (eg less) not showing
# - caption and hardstatus color lacks intensity
nixpkgs-screen.url = "github:NixOS/nixpkgs/e518d4ad2bcad74f98fec028cf21ce5b1e5020dd";
home-manager = {
url = "github:nix-community/home-manager";
inputs.nixpkgs.follows = "nixpkgs";
};
vscode-server = {
url = "github:nix-community/nixos-vscode-server";
inputs.nixpkgs.follows = "nixpkgs";
};
fw_nix = {
url = "git+https://github.com/futureware-tech/nix.git";
inputs.nixpkgs.follows = "nixpkgs";
};
};
outputs =
{
self,
nixpkgs,
home-manager,
vscode-server,
...
}@inputs:
let
trustedSSHKeys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBxRBsFGa8OFbviYDGSAKLgfm/K2XUxvCo+31FW37yab artem"
"ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBJhQjxeLZUWdEPMqPNS8wTTrg4lbzBAOLKvdsJd0fSBcW5ILuEbKQjgEIwmYuR/iGhnqIp7rQK48xL/4CauQUyg= office-dock-usb-a"
"ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBJg7zQ4H0LQeQcILZBwCzQ+MYKtCgKm7HPe9oFeoyprKZXAvpm+HDHtaYdU39JF9f+nvRztzXuMhgETAQMAQCkc= fingerprint@macbook"
];
in
{
homeModules.main = {
imports = [ ./modules/home.nix ];
};
homeConfigurations."artem@deimos" = home-manager.lib.homeManagerConfiguration {
pkgs = nixpkgs.legacyPackages.x86_64-linux;
modules = [
self.homeModules.main
vscode-server.homeModules.default
(
{ pkgs, ... }:
{
home.username = "artem";
home.homeDirectory = "/home/artem";
services.vscode-server.enable = true;
services.vscode-server.installPath = [
"$HOME/.vscode-server"
"$HOME/.antigravity-server"
];
systemd.user.mounts.home-artem-src-freeradius = {
Unit = {
Description = "Mount ~/src/freeradius";
After = [ "network-online.target" ];
Wants = [ "network-online.target" ];
};
Mount = {
What = "root@nas.home.arpa:/mnt/main/critical-services/freeradius/config";
Where = "/home/artem/src/freeradius";
Type = "fuse.sshfs";
Options = "reconnect,ServerAliveInterval=15,uid=1000,gid=1000,IdentityAgent=/home/artem/.ssh/ssh_auth_sock";
};
Install = {
WantedBy = [ "default.target" ];
};
};
systemd.user.mounts.home-artem-src-haremote = {
Unit = {
Description = "Mount ~/src/haremote";
After = [ "network-online.target" ];
Wants = [ "network-online.target" ];
};
Mount = {
What = "root@homeassistant.home.arpa:/homeassistant";
Where = "/home/artem/src/haremote";
Type = "fuse.sshfs";
Options = "reconnect,ServerAliveInterval=15,uid=1000,gid=1000,IdentityAgent=/home/artem/.ssh/ssh_auth_sock";
};
Install = {
WantedBy = [ "default.target" ];
};
};
programs.zsh.loginExtra = ''
if [ -n "$SSH_AUTH_SOCK" ]; then
mkdir -p ~/src/haremote ~/src/freeradius
[ -z "$(ls -A ~/src/haremote 2>/dev/null)" ] && systemctl --user restart home-artem-src-haremote.mount
[ -z "$(ls -A ~/src/freeradius 2>/dev/null)" ] && systemctl --user restart home-artem-src-freeradius.mount
fi
'';
}
)
];
};
homeConfigurations."mac-portable" = home-manager.lib.homeManagerConfiguration {
pkgs = nixpkgs.legacyPackages.x86_64-darwin;
modules = [
self.homeModules.main
(
{ pkgs, ... }:
{
# TODO: consider
# https://nest.pijul.com/yonkeltron/macOS-nix-config:main/ZLDSMIXK5XFW6.EIAAA
# and
# https://github.com/bgub/nix-macos-starter/tree/main
home.username = "artem";
home.homeDirectory = "/Users/artem";
home.packages = with pkgs; [
secretive
vlc-bin
dosbox-staging # dosbox appears broken on darwin
# 1. Move config file to /usr/local/etc/wireguard/wg0.conf
# 2. sudo wg-quick up wg0
wireguard-tools
wireguard-go
antigravity
];
nixpkgs.config.allowUnfree = true;
programs.vscode.enable = true;
launchd.agents.keyboard-remap = {
# Remap top-left key (paragraph) to backquote and backslash like
# proper ISO keyboard does, and the key right to the LShift to
# Shift.
enable = true;
config = {
Label = "com.user.keyboard-remap";
ProgramArguments = [
"/usr/bin/hidutil"
"property"
"--set"
''
{"UserKeyMapping":
[
{"HIDKeyboardModifierMappingSrc":0x700000035, "HIDKeyboardModifierMappingDst":0x7000000e1},
{"HIDKeyboardModifierMappingSrc":0x700000064, "HIDKeyboardModifierMappingDst":0x700000035},
]
}''
];
RunAtLoad = true;
};
};
}
)
];
};
nixosConfigurations.deimos = nixpkgs.lib.nixosSystem {
system = "x86_64-linux";
specialArgs = {
inherit trustedSSHKeys;
pkgs-screen = import inputs.nixpkgs-screen {
system = "x86_64-linux";
};
};
modules = [
inputs.fw_nix.nixosModules.nix-gc
inputs.fw_nix.nixosModules.nix-settings
inputs.fw_nix.nixosModules.tools
inputs.fw_nix.nixosModules.sshd
inputs.fw_nix.nixosModules.futureware
(
{ modulesPath, pkgs, pkgs-screen, ... }:
{
imports = [
"${modulesPath}/virtualisation/lxc-container.nix"
];
# Incus config:
# - keep root as-is (requirement from incus; just ignore it)
# - add a disk for /home/artem
# - add a disk for /nix
# "incus config edit deimos" and add under "config:"
# raw.lxc: lxc.init.cmd = /nix/var/nix/profiles/system/init
# TODO: persistence with SSH host keys, then automatically run
# "incus rebuild --empty deimos" periodically
# Needs /sbin to be preset because bootloader installer uses that
# path; consider either creating using systemd.tmpfiles or
# overwriting bootloader installer / activation script.
# https://github.com/NixOS/nixpkgs/blob/c080e09eaca35383aa8dd2be863b37c933ed8812/nixos/modules/virtualisation/lxc-container.nix#L105
users.users.artem = {
uid = 1000;
isNormalUser = true;
extraGroups = [
"wheel"
"docker"
];
openssh.authorizedKeys.keys = trustedSSHKeys;
shell = pkgs.zsh;
};
security.sudo.wheelNeedsPassword = false;
virtualisation.docker.enable = true;
programs.zsh.enable = true;
documentation.man.enable = true;
programs.direnv = {
enable = true;
settings.global = {
warn_timeout = "30s";
hide_env_diff = true;
};
};
environment.systemPackages = with pkgs; [
# TODO: clean this up against artem@deimos
git
pkgs-screen.screen
sshfs
# https://unix.stackexchange.com/questions/651165/using-systemd-to-mount-remote-filesystems-in-user-bus
# Have to run the wrapper due to SUID.
(pkgs.writeShellScriptBin "umount.fuse.sshfs" ''
exec /run/wrappers/bin/fusermount -u "$1"
'')
silver-searcher
file
nixfmt
nixd
home-assistant-cli
gemini-cli
yt-dlp
# From hosts/common/tools.nix:
# Software debug
iotop
dool # dool --time --disk -D /dev/sde,/dev/sdf --top-bio --top-cpu --zfs-arc
strace
ltrace
smem # smem -tkP nginx
# Hardware info and tunables
parted
hdparm
efivar
efibootmgr
sg3_utils # sg_unmap
lm_sensors # sensors
nvme-cli
dmidecode
ethtool
];
# unprivileged LXCs can't set net.ipv4.ping_group_range
security.wrappers.ping = {
owner = "root";
group = "root";
capabilities = "cap_net_raw+p";
source = "${pkgs.iputils.out}/bin/ping";
};
# For building RPi configs. Extra steps are handled by the host (nas).
# https://discuss.linuxcontainers.org/t/systemd-binfmt-service-is-masked/21566/4
boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
networking = {
hostName = "deimos";
domain = "home.arpa";
};
system.stateVersion = "25.11"; # Never change this.
}
)
];
};
};
}