1 Commits

13 changed files with 78 additions and 395 deletions

35
flake.lock generated
View File

@@ -7,11 +7,11 @@
]
},
"locked": {
"lastModified": 1747009742,
"narHash": "sha256-TNhbM7R45fpq2cdWzvFj+H5ZTcE//I5XSe78GFh0cDY=",
"lastModified": 1742957044,
"narHash": "sha256-gwW0tBIA77g6qq45y220drTy0DmThF3fJMwVFUtYV9c=",
"owner": "nix-community",
"repo": "home-manager",
"rev": "c74665abd6e4e37d3140e68885bc49a994ffa53c",
"rev": "ce287a5cd3ef78203bc78021447f937a988d9f6f",
"type": "github"
},
"original": {
@@ -58,11 +58,11 @@
},
"nixpkgs": {
"locked": {
"lastModified": 1746904237,
"narHash": "sha256-3e+AVBczosP5dCLQmMoMEogM57gmZ2qrVSrmq9aResQ=",
"lastModified": 1742669843,
"narHash": "sha256-G5n+FOXLXcRx+3hCJ6Rt6ZQyF1zqQ0DL0sWAMn2Nk0w=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "d89fc19e405cb2d55ce7cc114356846a0ee5e956",
"rev": "1e5b653dff12029333a6546c11e108ede13052eb",
"type": "github"
},
"original": {
@@ -100,28 +100,7 @@
"home-manager": "home-manager",
"nixos-generators": "nixos-generators",
"nixpkgs": "nixpkgs",
"plasma-manager": "plasma-manager",
"secrix": "secrix"
}
},
"secrix": {
"inputs": {
"nixpkgs": [
"nixpkgs"
]
},
"locked": {
"lastModified": 1746643487,
"narHash": "sha256-dcB/DArJObCvqE/ZEdQSDW2BZMeDyF83Se5KPfJvz60=",
"owner": "Platonic-Systems",
"repo": "secrix",
"rev": "4c64203fa5b377953b1fb6d5388187df8b60c6d5",
"type": "github"
},
"original": {
"owner": "Platonic-Systems",
"repo": "secrix",
"type": "github"
"plasma-manager": "plasma-manager"
}
}
},

View File

@@ -18,15 +18,9 @@
url = "github:nix-community/nixos-generators";
inputs.nixpkgs.follows = "nixpkgs";
};
secrix = {
url = "github:Platonic-Systems/secrix";
inputs.nixpkgs.follows = "nixpkgs";
};
};
outputs = { self, nixpkgs, home-manager, plasma-manager, nixos-generators, secrix }: {
apps.x86_64-linux.secrix = secrix.secrix self;
outputs = { self, nixpkgs, home-manager, plasma-manager, nixos-generators }: {
nixosConfigurations = {
Yura-PC = nixpkgs.lib.nixosSystem {
system = "x86_64-linux";
@@ -58,7 +52,6 @@
router = nixpkgs.lib.nixosSystem {
system = "x86_64-linux";
modules = [
secrix.nixosModules.default
./modules
./hosts/common.nix
./hosts/router

View File

@@ -19,7 +19,6 @@ in
SHELL = "fish";
};
# TODO: remove (replace by bitwarden-desktop)
services.gnome-keyring = {
enable = true;
components = [ "pkcs11" "ssh" ];
@@ -162,7 +161,6 @@ in
shellExpand = true;
};
dolphinrc.General.ShowFullPath = true;
dolphinrc.DetailsMode.PreviewSize.persistent = true;
kactivitymanagerdrc = {
activities."809dc779-bf5b-49e6-8e3f-cbe283cb05b6" = "Default";
activities."b34a506d-ac4f-4797-8c08-6ef45bc49341" = "Fun";

View File

@@ -32,7 +32,7 @@
boot.loader.timeout = 3;
boot.loader.systemd-boot.configurationLimit = 5;
boot.kernelPackages = pkgs.linuxKernel.packages.linux_6_13;
boot.kernelPackages = pkgs.linuxKernel.packages.linux_6_12;
# https://nixos.wiki/wiki/Accelerated_Video_Playback
hardware.graphics = {
@@ -125,7 +125,6 @@
# Nix
nixd
nil
# Gleam
gleam
@@ -238,14 +237,12 @@
whois
yt-dlp
] ++ [
bitwarden-desktop
darkman
host-spawn # for flatpaks
kdePackages.filelight
kdePackages.flatpak-kcm
kdePackages.kate
kdePackages.yakuake
# TODO: remove (replace by bitwarden-desktop)
gcr
gnome-keyring # config for this and some others
mpv
@@ -264,7 +261,6 @@
jetbrains.webstorm
android-studio
rustup
zed-editor
];
# Some programs need SUID wrappers, can be configured further or are

View File

@@ -1,8 +1,5 @@
{ config, lib, pkgs, ... }:
let
vars = import ./vars.nix;
enableDesktop = false;
in
{
imports =
[ # Include the results of the hardware scan.
@@ -11,11 +8,8 @@ in
./firewall.nix
./dns.nix
./kea.nix
./glance.nix
./services.nix
];
# Secrix for secrets management
secrix.hostPubKey = vars.pubkey;
# Bootloader.
boot.loader.systemd-boot.enable = true;
@@ -37,10 +31,10 @@ in
# Enable the KDE Plasma Desktop Environment.
# Useful for debugging with wireshark.
# services.displayManager.sddm.enable = true;
hardware.graphics.enable = true;
services.displayManager.sddm.enable = enableDesktop;
services.displayManager.sddm.wayland.enable = enableDesktop;
services.desktopManager.plasma6.enable = enableDesktop;
services.displayManager.sddm.wayland.enable = true;
services.desktopManager.plasma6.enable = true;
# No need for audio in VM
services.pipewire.enable = false;
@@ -85,7 +79,9 @@ in
eza
fastfetch
fd
kdePackages.filelight
kdePackages.kate
kdePackages.yakuake
ldns
lsof
micro

View File

@@ -42,12 +42,8 @@ in
services.adguardhome.enable = true;
services.adguardhome.mutableSettings = false;
# https://github.com/AdguardTeam/Adguardhome/wiki/Configuration
services.adguardhome.settings = {
dns = {
# Disable rate limit, default of 20 is too low
# https://github.com/AdguardTeam/AdGuardHome/issues/6726
ratelimit = 0;
bootstrap_dns = [ "1.1.1.1" "9.9.9.9" ];
upstream_dns = [
# Default upstreams

View File

@@ -4,96 +4,52 @@ let
links = vars.links;
ifs = vars.ifs;
pdFromWan = vars.pdFromWan;
nftIdentifiers = ''
define ZONE_WAN_IFS = { ${ifs.wan.name} }
define ZONE_LAN_IFS = {
${ifs.lan.name},
${ifs.lan10.name},
${ifs.lan20.name},
${ifs.lan30.name},
${ifs.lan40.name},
${ifs.lan50.name},
}
define OPNSENSE_NET6 = ${vars.extra.opnsense.net6}
define ZONE_LAN_EXTRA_NET6 = {
# TODO: reevaluate this statement
${ifs.lan20.net6}, # needed since packets can come in from wan on these addrs
$OPNSENSE_NET6,
}
define RFC1918 = { 10.0.0.0/8, 172.12.0.0/12, 192.168.0.0/16 }
define CLOUDFLARE_NET6 = {
# https://www.cloudflare.com/ips-v6
# TODO: figure out a better way to get addrs dynamically from url
# perhaps building a nixos module/package that fetches the ips?
2400:cb00::/32,
2606:4700::/32,
2803:f800::/32,
2405:b500::/32,
2405:8100::/32,
2a06:98c0::/29,
2c0f:f248::/32,
}
'';
in
{
networking.firewall.enable = false;
networking.nftables.enable = true;
# networking.nftables.ruleset = nftIdentifiers; #doesn't work because it's appended to the end
networking.nftables.tables.nat4 = {
family = "ip";
networking.nftables.tables.firewall = {
family = "inet";
content = ''
${nftIdentifiers}
map port_forward {
define ZONE_WAN_IFS = { ${ifs.wan.name} }
define ZONE_LAN_IFS = {
${ifs.lan.name},
${ifs.lan10.name},
${ifs.lan20.name},
${ifs.lan30.name},
${ifs.lan40.name},
${ifs.lan50.name},
}
define OPNSENSE_NET6 = ${pdFromWan}d::/64
define ZONE_LAN_EXTRA_NET6 = {
${ifs.lan20.net6}, # needed since packets can come in from wan on these addrs
$OPNSENSE_NET6,
}
define RFC1918 = { 10.0.0.0/8, 172.12.0.0/12, 192.168.0.0/16 }
define CLOUDFLARE_NET6 = {
# https://www.cloudflare.com/ips-v6
# TODO: figure out a better way to get addrs dynamically from url
2400:cb00::/32,
2606:4700::/32,
2803:f800::/32,
2405:b500::/32,
2405:8100::/32,
2a06:98c0::/29,
2c0f:f248::/32,
}
define ALLOWED_TCP_PORTS = { ssh, https }
define ALLOWED_UDP_PORTS = { bootps, dhcpv6-server, domain }
map port_forward_v4 {
type inet_proto . inet_service : ipv4_addr . inet_service
elements = {
tcp . 8006 : ${ifs.lan50.p4}.10 . 8006
}
}
chain prerouting {
# Initial step, accept by default
type nat hook prerouting priority dstnat; policy accept;
# Port forwarding
fib daddr type local dnat ip to meta l4proto . th dport map @port_forward
}
chain postrouting {
# Last step, accept by default
type nat hook postrouting priority srcnat; policy accept;
# Masquerade LAN addrs
oifname $ZONE_WAN_IFS ip saddr $RFC1918 masquerade
}
'';
};
# Optional IPv6 masquerading (big L if enabled, don't forget to allow forwarding)
networking.nftables.tables.nat6 = {
family = "ip6";
enable = false;
content = ''
${nftIdentifiers}
chain postrouting {
type nat hook postrouting priority srcnat; policy accept;
oifname $ZONE_WAN_IFS ip6 saddr fd00::/8 masquerade
}
'';
};
networking.nftables.tables.firewall = {
family = "inet";
content = ''
${nftIdentifiers}
define ALLOWED_TCP_PORTS = { ssh, https }
define ALLOWED_UDP_PORTS = { bootps, dhcpv6-server, domain, https }
set port_forward_v6 {
type inet_proto . ipv6_addr . inet_service
elements = {
# syncthing on alpina
tcp . ${ifs.lan.p6}::11:1 . 22000 ,
udp . ${ifs.lan.p6}::11:1 . 22000 ,
}
# elements = {}
}
set cloudflare_forward_v6 {
type ipv6_addr
@@ -136,7 +92,7 @@ in
# WAN zone input rules
iifname $ZONE_WAN_IFS jump zone_wan_input
# LAN zone input rules
# iifname $ZONE_LAN_IFS accept
iifname $ZONE_LAN_IFS accept
iifname $ZONE_LAN_IFS jump zone_lan_input
ip6 saddr $ZONE_LAN_EXTRA_NET6 jump zone_lan_input
@@ -169,7 +125,7 @@ in
meta l4proto . ip6 daddr . th dport @port_forward_v6 accept
# Allowed IPv6 from cloudflare
ip6 saddr $CLOUDFLARE_NET6 ip6 daddr @cloudflare_forward_v6 th dport https accept
ip6 saddr $CLOUDFLARE_NET6 ip6 daddr @cloudflare_forward_v6 accept
}
chain zone_lan_input {
@@ -202,6 +158,25 @@ in
# NAT reflection
# oif lo ip daddr != 127.0.0.0/8 dnat ip to meta l4proto . th dport map @port_forward_v4
}
chain prerouting {
# Initial step, accept by default
type nat hook prerouting priority dstnat; policy accept;
# Port forwarding
fib daddr type local dnat ip to meta l4proto . th dport map @port_forward_v4
}
chain postrouting {
# Last step, accept by default
type nat hook postrouting priority srcnat; policy accept;
# Masquerade LAN addrs
oifname $ZONE_WAN_IFS ip saddr $RFC1918 masquerade
# Optional IPv6 masquerading (big L if enabled, don't forget to allow forwarding)
# oifname $ZONE_WAN_IFS ip6 saddr fd00::/8 masquerade
}
'';
};
}

View File

@@ -1,166 +0,0 @@
{ config, lib, pkgs, ... }:
let
vars = import ./vars.nix;
domain = vars.domain;
in
{
# Glance dashboard
services.glance.enable = true;
services.glance.settings.pages = [
{
name = "Home";
# hideDesktopNavigation = true; # Uncomment if needed
columns = [
{
size = "small";
widgets = [
{
type = "calendar";
firstDayOfWeek = "monday";
}
{
type = "rss";
limit = 10;
collapseAfter = 3;
cache = "12h";
feeds = [
{ url = "https://rtk0c.pages.dev/index.xml"; }
{ url = "https://www.yegor256.com/rss.xml"; }
{ url = "https://selfh.st/rss/"; title = "selfh.st"; }
{ url = "https://ciechanow.ski/atom.xml"; }
{ url = "https://www.joshwcomeau.com/rss.xml"; title = "Josh Comeau"; }
{ url = "https://samwho.dev/rss.xml"; }
{ url = "https://ishadeed.com/feed.xml"; title = "Ahmad Shadeed"; }
];
}
{
type = "twitch-channels";
channels = [
"theprimeagen"
"j_blow"
"piratesoftware"
"cohhcarnage"
"christitustech"
"EJ_SA"
];
}
];
}
{
size = "full";
widgets = [
{
type = "group";
widgets = [
{ type = "hacker-news"; }
{ type = "lobsters"; }
];
}
{
type = "videos";
channels = [
"UCXuqSBlHAE6Xw-yeJA0Tunw" # Linus Tech Tips
"UCR-DXc1voovS8nhAvccRZhg" # Jeff Geerling
"UCsBjURrPoezykLs9EqgamOA" # Fireship
"UCBJycsmduvYEL83R_U4JriQ" # Marques Brownlee
"UCHnyfMqiRRG1u-2MsSQLbXA" # Veritasium
];
}
{
type = "group";
widgets = [
{
type = "reddit";
subreddit = "technology";
showThumbnails = true;
}
{
type = "reddit";
subreddit = "selfhosted";
showThumbnails = true;
}
];
}
];
}
{
size = "small";
widgets = [
{
type = "weather";
location = "San Jose, California, United States";
units = "metric";
hourFormat = "12h";
# hideLocation = true; # Uncomment if needed
}
{
type = "markets";
markets = [
{ symbol = "SPY"; name = "S&P 500"; }
{ symbol = "BTC-USD"; name = "Bitcoin"; }
{ symbol = "NVDA"; name = "NVIDIA"; }
{ symbol = "AAPL"; name = "Apple"; }
{ symbol = "MSFT"; name = "Microsoft"; }
];
}
{
type = "releases";
cache = "1d";
# token = "..."; # Uncomment and set if needed
repositories = [
"glanceapp/glance"
"go-gitea/gitea"
"immich-app/immich"
"syncthing/syncthing"
];
}
];
}
];
}
{
name = "Infrastructure";
columns = [
{
size = "small";
widgets = [
{
type = "server-stats";
servers = [
{
type = "local";
name = "Router";
mountpoints."/nix/store".hide = true;
}
];
}
];
}
{
size = "full";
widgets = [
{
type = "iframe";
title = "Grafana";
title-url = "/grafana/";
source = "/grafana/d-solo/rYdddlPWk/node-exporter-full?orgId=1&from=1747211119196&to=1747297519196&timezone=browser&var-datasource=PBFA97CFB590B2093&var-job=node&var-node=localhost:9100&var-diskdevices=%5Ba-z%5D%2B%7Cnvme%5B0-9%5D%2Bn%5B0-9%5D%2B%7Cmmcblk%5B0-9%5D%2B&refresh=1m&panelId=74&__feature.dashboardSceneSolo";
height = 400;
}
];
}
{
size = "small";
widgets = [
{
type = "dns-stats";
service = "adguard";
url = "http://localhost:${toString config.services.adguardhome.port}";
username = "";
password = "";
}
];
}
];
}
];
}

View File

@@ -46,12 +46,6 @@ let
};
in
{
# By default, Linux will respond to ARP requests that belong to other interfaces.
# Normally this isn't a problem, but it causes issues
# since my WAN and LAN20 are technically bridged.
# https://networkengineering.stackexchange.com/questions/83071/why-linux-answers-arp-requests-for-ips-that-belong-to-different-network-interfac
boot.kernel.sysctl."net.ipv4.conf.default.arp_filter" = 1;
# It is impossible to do multiple prefix requests with networkd,
# so I use dhcpcd for this
# https://github.com/systemd/systemd/issues/22571
@@ -150,7 +144,6 @@ in
ifs.lan40.name
ifs.lan50.name
];
routes = vars.extra.opnsense.routes;
};
"30-vlan10" = mkLanConfig ifs.lan10;
"30-vlan20" = mkLanConfig ifs.lan20;

View File

@@ -4,10 +4,6 @@ let
domain = vars.domain;
in
{
# vnStat for tracking network interface stats
services.vnstat.enable = true;
# https://wiki.nixos.org/wiki/Prometheus
services.prometheus = {
enable = true;
@@ -31,15 +27,7 @@ in
# https://wiki.nixos.org/wiki/Grafana#Declarative_configuration
services.grafana = {
enable = true;
settings = {
security.allow_embedding = true;
server = {
http_port = 3001;
domain = "grouter.${domain}";
root_url = "https://%(domain)s/grafana/";
serve_from_sub_path = true;
};
};
settings.server.http_port = 3001;
provision = {
enable = true;
datasources.settings.datasources = [
@@ -52,34 +40,11 @@ in
};
};
secrix.system.secrets.cf-api-key.encrypted.file = ../../secrets/cf_api_key.age;
systemd.services.caddy.serviceConfig.EnvironmentFile = config.secrix.system.secrets.cf-api-key.decrypted.path;
services.caddy = {
enable = true;
package = pkgs.caddy.withPlugins {
plugins = [ "github.com/caddy-dns/cloudflare@v0.2.1" ];
hash = "sha256-saKJatiBZ4775IV2C5JLOmZ4BwHKFtRZan94aS5pO90=";
};
virtualHosts."grouter.${domain}".extraConfig = ''
encode
tls {
dns cloudflare {env.CF_API_KEY}
resolvers 1.1.1.1
}
@grafana path /grafana /grafana/*
handle @grafana {
reverse_proxy localhost:${toString config.services.grafana.settings.server.http_port}
}
redir /adghome /adghome/
handle_path /adghome/* {
reverse_proxy localhost:${toString config.services.adguardhome.port}
basic_auth {
Bob $2a$14$HsWmmzQTN68K3vwiRAfiUuqIjKoXEXaj9TOLUtG2mO1vFpdovmyBy
}
}
handle /* {
reverse_proxy localhost:${toString config.services.glance.settings.server.port}
}
reverse_proxy localhost:${toString config.services.grafana.settings.server.http_port}
tls internal
'';
};
}

View File

@@ -31,7 +31,6 @@ let
};
in
rec {
pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFobB87yYVwhuYrA+tfztLuks3s9jZOqEFktwGw1mo83 root@grouter";
domain = "cazzzer.com";
ldomain = "l.${domain}";
sysdomain = "sys.${domain}";
@@ -96,28 +95,4 @@ rec {
ulaPrefix_ = "${ulaPrefix}:0050"; # ::/64
};
};
extra = {
opnsense = rec {
addr4 = "${ifs.lan.p4}.250";
ulaAddr = "${ifs.lan.ulaPrefix}::250";
p6 = "${pdFromWan}d";
net6 = "${p6}::/64";
# VPN routes on opnsense
routes = [
{
Destination = "10.6.0.0/24";
Gateway = addr4;
}
{
Destination = "10.18.0.0/20";
Gateway = addr4;
}
{
Destination = net6;
Gateway = ulaAddr;
}
];
};
};
}

View File

@@ -1,12 +0,0 @@
{
"$schema": "https://docs.renovatebot.com/renovate-schema.json",
"extends": [
"config:recommended"
],
"lockFileMaintenance": {
"enabled": true
},
"nix": {
"enabled": true
}
}

View File

@@ -1,5 +0,0 @@
age-encryption.org/v1
-> ssh-ed25519 D2MY/A Kj69kavxx+ATNHP5pX0JtGggU76f9uRwkZp2HbjwiWc
SbU3jIcQzUzaQjRHzVSoW1WKiUj+1ijbkUKqVb406fY
--- vMV0TcchFvxw1xetQQZ0xVi2KwjLFRfZBM1gl7BGbGI
<EFBFBD><EFBFBD>1<10><><EFBFBD><EFBFBD>K<EFBFBD><<3C>