nixos/common.nix
ediblerope 77eafded92 Turn mediaserver into a home router
Adds services/router.nix with systemd-networkd (eno1=WAN via DHCP,
eth0=LAN 10.0.0.1/24), nftables (NAT + firewall, default drop on WAN
in), dnsmasq (DHCP only — AdGuard Home keeps :53 for DNS), and sysctl
IP forwarding. NetworkManager is forced off on this host.

Port forwards live in ports.toml at the repo root and are imported via
builtins.fromTOML. Supports single ports, ranges ("26901-26902"), and
"both" protocol. Initial forwards: 22, 80, 443, 26900, 26901-26902.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-24 09:48:38 +01:00

92 lines
2.7 KiB
Nix

# Common.nix
{ config, pkgs, lib, inputs, ... }:
{
imports = [
# Hosts #
./hosts/FredOS-Gaming.nix
./hosts/FredOS-Macbook.nix
./hosts/FredOS-Mediaserver.nix
# Generic settings #
./settings/gnome.nix
./settings/locale.nix
./settings/audio.nix
./settings/users.nix
./settings/shell.nix
./apps/zen.nix
# Services #
./services/server-permissions.nix
./services/game-servers.nix
./services/qbittorrent-nox.nix
./services/nginx.nix
./services/go2rtc.nix
./services/sonarr.nix
./services/radarr.nix
./services/prowlarr.nix
./services/jellyfin.nix
./services/bazarr.nix
./services/cloudflare-ddns.nix
./services/fail2ban.nix
./services/authelia.nix
./services/homepage.nix
./services/arr-interconnect.nix
./services/adguard.nix
./services/router.nix
];
### Make build time quicker
documentation.nixos.enable = false;
# Home Manager #
home-manager.useGlobalPkgs = true;
home-manager.useUserPackages = true;
home-manager.extraSpecialArgs = { inherit inputs; };
home-manager.users.fred = import ./home-manager/fred.nix;
#############################################################################
# Make boot time quicker
boot.loader.timeout = lib.mkDefault 5;
systemd.services.NetworkManager-wait-online.enable = false;
systemd.services.systemd-udev-settle.enable = false;
systemd.services.firewall = {
wantedBy = lib.mkForce [ ];
after = [ "multi-user.target" ];
};
boot.initrd.verbose = false;
#############################################################################
nix.settings.experimental-features = [ "nix-command" "flakes" ];
# Use latest kernel
boot.kernelPackages = pkgs.linuxPackages_latest;
# Allow unfree packages
nixpkgs.config.allowUnfree = true;
# Enable network-manager
networking.networkmanager.enable = true;
# Fish shell
programs.fish.enable = true;
users.defaultUserShell = pkgs.fish;
# Shell aliases (work in both bash and fish)
environment.shellAliases = {
update = "bash -c 'OLD_SYSTEM=$(readlink /run/current-system) && sudo nixos-rebuild build $@ --flake github:ediblerope/nixos-config && sudo nixos-rebuild switch $@ --flake github:ediblerope/nixos-config && nvd diff $OLD_SYSTEM /run/current-system && (command -v record-update &>/dev/null && record-update $OLD_SYSTEM /run/current-system || true) && command -v matugen &>/dev/null && matugen image ~/.local/share/backgrounds/wallpaper.png --source-color-index 0 -m dark || true' --";
clean = "sudo nix-collect-garbage -d";
ll = "ls -alh";
clear = "command clear";
reboot = "sudo systemctl reboot";
};
# Add packages
environment.systemPackages = with pkgs; [
git
localsend
nvd
busybox
];
}