Add NixOS configuration files. This is a foundation git commit that has now been deployed and working

This commit is contained in:
Root User 2026-02-06 00:00:00 +01:00
parent d09ab1d526
commit 5b980771d9
Signed by: root
GPG key ID: 087F0A95E5766D72
15 changed files with 4842 additions and 2 deletions

View file

@ -0,0 +1,418 @@
# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration-knot.nix(5) man page
# and in the NixOS manual (accessible by running nixos-help).
{
config,
pkgs,
lib,
...
}: let
home-manager = builtins.fetchTarball "https://github.com/nix-community/home-manager/archive/release-25.11.tar.gz";
cfg = config.services.forgejo;
srv = cfg.settings.server;
in {
# Home Manager Configuration
imports = [
# Include the results of the hardware scan.
(import "${home-manager}/nixos")
];
networking.hostName = "forgejoprg"; # Define your hostname.
# BE SURE TO FIND AND REPLACE ALL INSTANCES OF THIS HOSTNAME IN THE CONFIGURATION FILES
# Define a user account. Don't forget to set a password with passwd.
users.users.forgejoprg = {
isNormalUser = true;
description = "NixOS Playground";
extraGroups = ["networkmanager" "wheel" "seat"];
packages = with pkgs; [];
initialPassword = "nixos"; # Simple, change on first login
};
home-manager.users.forgejoprg = {pkgs, ...}: {
home.packages = [
pkgs.atool
pkgs.httpie
pkgs.alacritty # Terminal emulator
pkgs.hyfetch # Add fetching packages
pkgs.macchina
pkgs.wayland # Wayland display server
pkgs.wlroots # Wayland compositor library
pkgs.maple-mono.NF # Font for better terminal appearance
pkgs.wl-clipboard # Clipboard utilities for Wayland
pkgs.mako # Wayland Sway Notification Daemon
pkgs.btop # Resource monitor
];
# Set Alacritty as the default terminal emulator
home.sessionVariables = {
TERMINAL = "alacritty";
};
# Use Zsh as the default shell
programs.zsh.enable = true;
# Configure Alacritty as the default terminal emulator
programs.alacritty = {
enable = true;
settings = {
# Window configuration
window = {
opacity = 1.0;
padding = {
x = 10;
y = 10;
};
};
# Font configuration - fixes spacing issues
font = {
normal = {
family = "Maple Mono NF";
style = "Regular";
};
bold = {
family = "Maple Mono NF";
style = "Bold";
};
italic = {
family = "Maple Mono NF";
style = "Italic";
};
bold_italic = {
family = "Maple Mono NF";
style = "Bold Italic";
};
size = 14.0;
};
# Colors (optional - using default Alacritty colors)
colors = {
primary = {
background = "#1e1e2e";
foreground = "#cdd6f4";
};
};
};
};
# Configure Hyfetch system info fetcher
programs.hyfetch = {
enable = true;
settings = {
preset = "lesbian"; # Use lesbian flag preset
mode = "rgb"; # Use RGB color mode
lightness = 0.55; # Set to 55% brightness
backend = "macchina"; # Use macchina as the backend
logo_size = "small"; # Make small logo
pride_month_disable = false; # Enable pride month mode (or true to disable)
pride_month_shown = []; # List of shown pride month flags
color_align = {
mode = "horizontal";
};
};
};
# The state version is required and should stay at the version you
# originally installed.
home.stateVersion = "25.11";
};
# Use Lix instead of Nix
nixpkgs.overlays = [
(final: prev: {
inherit
(prev.lixPackageSets.stable)
nixpkgs-review
nix-eval-jobs
nix-fast-build
colmena
;
})
];
nix.package = pkgs.lixPackageSets.stable.lix;
# Enable Fedgejo service
services.nginx = {
enable = true;
virtualHosts."git.prg.local" = {
# Remove forceSSL and enableACME for local network
# forceSSL = true;
# enableACME = true;
extraConfig = ''
client_max_body_size 512M;
'';
locations."/".proxyPass = "http://localhost:${toString srv.HTTP_PORT}";
};
};
# Enable PostgreSQL for Forgejo
services.postgresql.enable = true;
# Forgejo configuration
services.forgejo = {
enable = true;
database = {
type = "postgres";
host = "10.1.1.251"; # IP of your database server
name = "forgejo";
user = "forgejo";
passwordFile = "/home/nixosbm/manual_builds/password.txt"; # Store password in a separate file for security
};
lfs.enable = true;
settings = {
server = {
DOMAIN = "git.prg.local";
ROOT_URL = "http://${srv.DOMAIN}/";
HTTP_PORT = 3000;
# SSH integration
SSH_PORT = lib.head config.services.openssh.ports;
};
# Temporarily allow registration to create admin user
service.DISABLE_REGISTRATION = false;
# Enable Actions support
actions = {
ENABLED = true;
DEFAULT_ACTIONS_URL = "github";
};
# Optional: Email configuration
# mailer = {
# ENABLED = false;
# };
};
};
# Bootloader - GRUB for Legacy BIOS
boot.loader.systemd-boot.enable = lib.mkForce false;
boot.loader.grub = {
enable = true;
device = "/dev/vda"; # Install GRUB to the disk
efiSupport = false; # Disable UEFI
};
boot.initrd.availableKernelModules = ["virtio_pci" "virtio_scsi" "ahci" "sd_mod"];
fileSystems."/" = {
device = "/dev/vda1";
fsType = "ext4"; # Use "btrfs" or "xfs" if you formatted it differently
};
# Enable Rsync
services.rsync.enable = true;
# Configure network proxy if necessary
# networking.proxy.default = "http://user:password@proxy:port/";
# networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
# Enable SSH
services.openssh = {
enable = true;
ports = [22];
settings = {
PasswordAuthentication = false;
AllowUsers = null;
UseDns = true;
PermitRootLogin = "no";
};
};
# Set your time zone.
time.timeZone = "Europe/Copenhagen";
# Select internationalisation properties.
i18n.defaultLocale = "en_AU.UTF-8";
i18n.extraLocaleSettings = {
LC_ADDRESS = "et_EE.UTF-8";
LC_IDENTIFICATION = "et_EE.UTF-8";
LC_MEASUREMENT = "et_EE.UTF-8";
LC_MONETARY = "et_EE.UTF-8";
LC_NAME = "et_EE.UTF-8";
LC_NUMERIC = "et_EE.UTF-8";
LC_PAPER = "et_EE.UTF-8";
LC_TELEPHONE = "et_EE.UTF-8";
LC_TIME = "et_EE.UTF-8";
};
# Configure keymap in X11
services.xserver.xkb = {
layout = "us";
variant = "";
};
# Enable Seatd for Wayland sessions
# IMPORTANT: Enable seatd service for River WM
services.seatd = {
enable = true;
logLevel = "info";
};
# Enable the gnome-keyring secrets vault.
# Will be exposed through DBus to programs willing to store secrets.
services.gnome.gnome-keyring.enable = true;
# Enable Sway window manager
programs.sway = {
enable = true;
wrapperFeatures.gtk = true;
};
services.greetd = {
enable = true;
settings = {
default_session = {
command = "${pkgs.tuigreet}/bin/tuigreet --time --cmd sway";
user = "greeter";
};
};
};
# Configure security to allow seatd access
security.polkit.enable = true;
# Allow unfree packages
nixpkgs.config.allowUnfree = true;
# Passwordless sudo for wheel group
security.sudo.wheelNeedsPassword = false;
# Hardware U2F support - Passwordless sudo with hardware key
security.pam.u2f = {
enable = true;
settings = {
authfile = "/etc/u2f_keys";
cue = true;
pinverification = 0; # No PIN verification
userpresence = 1; # Require user presence (touch)
};
};
# SSH Agent authentication
security.pam.sshAgentAuth.enable = true;
# Automatic upgrades
system.autoUpgrade = {
enable = true; # Set to true for automatic updates
dates = "daily";
allowReboot = false;
};
# System packages
environment.systemPackages = with pkgs; [
# Network tools
wget
curl
dig
tcpdump
ethtool
iptables
nftables
iproute2
bridge-utils
netcat-gnu
traceroute
mtr
arp-scan
# Monitoring
btop
htop
iotop
# Editors
micro
vim
helix
# System info
fastfetch
lshw
pciutils
usbutils
];
# Enable zram swap
zramSwap = {
enable = true;
memoryPercent = 50;
};
# Some programs need SUID wrappers, can be configured further or are
# started in user sessions.
# programs.mtr.enable = true;
# programs.gnupg.agent = {
# enable = true;
# enableSSHSupport = true;
# };
# List services that you want to enable:
# Open ports in the firewall.
networking.firewall.allowedTCPPorts = [3000];
# networking.firewall.allowedUDPPorts = [ ... ];
# Or disable the firewall altogether.
# networking.firewall.enable = false;
# Attach the system to the IPFire network: set a static IP on the Proxmox bridge (ens18)
# Adjust `ens18` and the address below to your environment.
networking.interfaces.ens18.ipv4.addresses = [
{
address = "10.1.1.4";
prefixLength = 24;
}
];
networking.defaultGateway = "10.1.1.1";
# THE FOLLOWING CODE BLOCK IS FOR COPYING TO OTHER CONFIGURATIONS, NOT FOR THIS FILE
nix.distributedBuilds = true;
nix.buildMachines = [
{
hostName = "nixos-build-machine";
system = "x86_64-linux";
sshUser = "nixremote";
sshKey = "/root/.ssh/nixremote";
maxJobs = 4;
speedFactor = 2;
supportedFeatures = ["nixos-test" "benchmark" "big-parallel" "kvm"];
}
];
# Generate SSH key for remote building
systemd.services.generate-nixremote-key = {
description = "Generate SSH key for remote Nix builds";
wantedBy = ["multi-user.target"];
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
};
script = ''
if [ ! -f /root/.ssh/nixremote ]; then
${pkgs.openssh}/bin/ssh-keygen -t ed25519 -f /root/.ssh/nixremote -N "" -C "nix-remote-builder"
fi
'';
};
programs.ssh.extraConfig = ''
Host nixos-build-machine
HostName 10.1.1.3
IdentitiesOnly yes
IdentityFile /root/.ssh/nixremote
User nixremoteStrictHostKeyChecking accept-new
'';
# Manual step required: After rebuilding the client, copy /root/.ssh/nixremote.pub
# from the client to the build machine's users.users.nixremote.openssh.authorizedKeys.keys list,
# then rebuild the build machine.
# i.e on the client: run "cat /root.ssh/nixremote.pub"
# and copy the output to the build machine's configuration.nix
# This value determines the NixOS release from which the default
# settings for stateful data, like file locations and database versions
# on your system were taken. Its perfectly fine and recommended to leave
# this value at the release version of the first install of this system.
# Before changing this value read the documentation for this option
# (e.g. man configuration-knot.nix or on https://nixos.org/nixos/options.html).
system.stateVersion = "25.11"; # Did you read the comment?
}