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add agenix

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This commit is contained in:
Cyryl Płotnicki 2021-05-31 09:15:44 +01:00
parent f2bd00ae70
commit 9f8d4dbf1b
13 changed files with 369 additions and 35 deletions
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52
flake.lock
View file

@ -1,5 +1,24 @@
{ {
"nodes": { "nodes": {
"agenix": {
"inputs": {
"nixpkgs": "nixpkgs"
},
"locked": {
"lastModified": 1620877075,
"narHash": "sha256-XvgTqtmQZHegu9UMDSR50gK5cHEM2gbnRH0qecmdN54=",
"owner": "ryantm",
"repo": "agenix",
"rev": "e543aa7d68f222e1e771165da9e9a64b5bf7b3e3",
"type": "github"
},
"original": {
"owner": "ryantm",
"ref": "master",
"repo": "agenix",
"type": "github"
}
},
"bisq": { "bisq": {
"locked": { "locked": {
"lastModified": 1620344115, "lastModified": 1620344115,
@ -54,6 +73,35 @@
} }
}, },
"nixpkgs": { "nixpkgs": {
"locked": {
"lastModified": 1618628710,
"narHash": "sha256-9xIoU+BrCpjs5nfWcd/GlU7XCVdnNKJPffoNTxgGfhs=",
"path": "/nix/store/z1rf17q0fxj935cmplzys4gg6nxj1as0-source",
"rev": "7919518f0235106d050c77837df5e338fb94de5d",
"type": "path"
},
"original": {
"id": "nixpkgs",
"type": "indirect"
}
},
"nixpkgs-stable": {
"locked": {
"lastModified": 1622364474,
"narHash": "sha256-bRupByHizbCba3/AgaETL+YySowmfssqWl7+p0jwcPU=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "eae0cabc124702e04bb2098070ca46d661543d29",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-20.09",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_2": {
"locked": { "locked": {
"lastModified": 1622282707, "lastModified": 1622282707,
"narHash": "sha256-+GOrUDsdneUqrOm9d+9bHXjEVoVcU8tm14WGVzbt6gg=", "narHash": "sha256-+GOrUDsdneUqrOm9d+9bHXjEVoVcU8tm14WGVzbt6gg=",
@ -87,10 +135,12 @@
}, },
"root": { "root": {
"inputs": { "inputs": {
"agenix": "agenix",
"bisq": "bisq", "bisq": "bisq",
"flake-utils": "flake-utils", "flake-utils": "flake-utils",
"home-manager": "home-manager", "home-manager": "home-manager",
"nixpkgs": "nixpkgs", "nixpkgs": "nixpkgs_2",
"nixpkgs-stable": "nixpkgs-stable",
"nur": "nur" "nur": "nur"
} }
} }

91
flake.nix
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@ -1,5 +1,47 @@
{ {
description = "NixOS configuration with flakes"; description = "NixOS configuration with flakes";
outputs = { self, flake-utils, home-manager, nixpkgs, nixpkgs-stable, nur, bisq, agenix } @ inputs: {
nixosConfigurations = {
foureighty = nixpkgs.lib.nixosSystem {
system = "x86_64-linux";
modules = [
(import ./nixos/boxes/foureighty)
home-manager.nixosModules.home-manager
{
home-manager.useGlobalPkgs = true;
home-manager.useUserPackages = true;
home-manager.users.cyryl = import ./nixos/home-manager;
}
];
specialArgs = { inherit inputs; };
};
skinnyv = nixpkgs.lib.nixosSystem {
system = "x86_64-linux";
modules = [
(import ./nixos/boxes/skinnyv)
home-manager.nixosModules.home-manager
{
home-manager.useGlobalPkgs = true;
home-manager.useUserPackages = true;
home-manager.users.cyryl = import ./nixos/home-manager;
}
];
specialArgs = { inherit inputs; };
};
brix = nixpkgs-stable.lib.nixosSystem {
system = "x86_64-linux";
modules = [
(import ./nixos/boxes/brix)
agenix.nixosModules.age
];
specialArgs = { inherit inputs; };
};
};
};
inputs = { inputs = {
nixpkgs = { nixpkgs = {
type = "github"; type = "github";
@ -8,6 +50,13 @@
ref = "nixos-unstable"; ref = "nixos-unstable";
}; };
nixpkgs-stable = {
type = "github";
owner = "NixOS";
repo = "nixpkgs";
ref = "nixos-20.09";
};
home-manager = { home-manager = {
type = "github"; type = "github";
owner = "nix-community"; owner = "nix-community";
@ -38,42 +87,14 @@
repo = "nixpkgs"; repo = "nixpkgs";
ref = "3a681b0daaed9841cbd3ea2ebd51f9cca4c836f2"; ref = "3a681b0daaed9841cbd3ea2ebd51f9cca4c836f2";
}; };
agenix = {
type = "github";
owner = "ryantm";
repo = "agenix";
ref = "master";
};
}; };
outputs = { self, flake-utils, home-manager, nixpkgs, nur, bisq } @ inputs: {
nixosConfigurations = {
foureighty = nixpkgs.lib.nixosSystem {
system = "x86_64-linux";
modules = [
(import ./nixos/boxes/foureighty)
home-manager.nixosModules.home-manager
{
home-manager.useGlobalPkgs = true;
home-manager.useUserPackages = true;
home-manager.users.cyryl = import ./nixos/home-manager;
}
];
specialArgs = { inherit inputs; };
};
skinnyv = nixpkgs.lib.nixosSystem {
system = "x86_64-linux";
modules = [
(import ./nixos/boxes/skinnyv)
home-manager.nixosModules.home-manager
{
home-manager.useGlobalPkgs = true;
home-manager.useUserPackages = true;
home-manager.users.cyryl = import ./nixos/home-manager;
}
];
specialArgs = { inherit inputs; };
};
};
};
} }

41
nixos/boxes/brix/brix-boot.nix Normal file
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@ -0,0 +1,41 @@
{ config, pkgs, ... }:
{
boot = {
kernelPackages = pkgs.linuxPackages_latest_hardened;
initrd.availableKernelModules = [ "ahci" "xhci_pci" "usbhid" "usb_storage" "sd_mod" "btrfs" ];
initrd.kernelModules = [ "dm-snapshot" ];
kernelModules = [ "kvm-intel" ];
extraModulePackages = [ ];
loader.systemd-boot.enable = true;
loader.efi.canTouchEfiVariables = false;
};
services.btrfs.autoScrub.enable = true;
fileSystems."/data" =
{ device = "/dev/disk/by-uuid/78e8e5b5-9068-4381-8e85-b4297607f9ea";
fsType = "btrfs";
options = [ "autodefrag" "space_cache" "inode_cache" "noatime" "nodiratime" ];
};
fileSystems."/" =
{ device = "/dev/disk/by-uuid/68bb21bd-90da-4da4-b97e-c6da3b1f8235";
fsType = "ext4";
options = [ "noatime" "nodiratime" ];
};
fileSystems."/boot" =
{ device = "/dev/disk/by-uuid/0129-8152";
fsType = "vfat";
};
swapDevices =
[ { device = "/dev/disk/by-uuid/5f635052-a940-466e-a7cf-4799adace60e"; }
];
zramSwap = {
enable = true;
algorithm = "zstd";
memoryPercent = 50;
};
}

6
nixos/boxes/brix/cli.nix Normal file
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@ -0,0 +1,6 @@
{ config, pkgs, ... }:
{
environment.systemPackages = with pkgs; [
vim tmux atop btrfs-progs
];
}

26
nixos/boxes/brix/default.nix Normal file
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@ -0,0 +1,26 @@
{ config, pkgs, inputs, lib, ... }:
{
imports = [
./brix-boot.nix
./real-hardware.nix
./security.nix
./cli.nix
./vpn.nix
./prometheus-node.nix
./restic-server.nix
./i2p.nix
./print-server.nix
./matrix-server.nix
];
networking = {
hostName = "brix";
useDHCP = false;
interfaces.enp3s0.useDHCP = true;
};
powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
security.allowUserNamespaces = true;
time.timeZone = "Europe/London";
}

9
nixos/boxes/brix/i2p.nix Normal file
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@ -0,0 +1,9 @@
{ config, pkgs, ... }:
{
services.i2pd = {
enable = true;
bandwidth = 1024; # kb/s
proto.http.enable = true;
proto.httpProxy.enable = true;
};
}

42
nixos/boxes/brix/matrix-server.nix Normal file
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@ -0,0 +1,42 @@
{ config, pkgs, inputs, ... }:
{
services.postgresql = {
enable = true;
initialScript = pkgs.writeText "synapse-init.sql" ''
CREATE ROLE "matrix-synapse" WITH LOGIN PASSWORD 'synapse';
CREATE DATABASE "matrix-synapse" WITH OWNER "matrix-synapse"
TEMPLATE template0
LC_COLLATE = "C"
LC_CTYPE = "C";
'';
};
services.matrix-synapse = {
enable = true;
server_name = "cyplo.dev";
enable_registration = false;
listeners = [
{
port = 8008;
bind_address = "brix.vpn";
type = "http";
tls = false;
x_forwarded = true;
resources = [
{
names = [ "client" "federation" ];
compress = false;
}
];
}
];
app_service_config_files = [
];
extraConfig = ''
experimental_features: { spaces_enabled: true }
'';
package = inputs.nixpkgs.legacyPackages."x86_64-linux".matrix-synapse;
};
networking.firewall.allowedTCPPorts = [ 8008 ];
}

49
nixos/boxes/brix/print-server.nix Normal file
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@ -0,0 +1,49 @@
{ config, pkgs, ... }:
{
networking.firewall.enable = true;
networking.firewall.allowedTCPPorts = [ 631 6566 ];
networking.firewall.allowedUDPPorts = [ 631 6566 ];
services.printing = {
enable = true;
drivers = with pkgs; [ epson-escpr ];
listenAddresses = [ "*:631" ];
defaultShared = true;
browsing = true;
allowFrom = [ "all" ];
extraConf = ''
ServerAlias *
DefaultEncryption Never
'';
};
hardware.printers.ensurePrinters = [{
description = "Epson XP-540";
location = "connected to brix";
name = "epson_xp540";
deviceUri = "usb://EPSON/XP-540%20Series?serial=583245393030303936&interface=1";
model = "raw";
ppdOptions = { PageSize = "A4"; };
}];
hardware.sane = {
enable = true;
extraBackends = with pkgs; [ epkowa utsushi sane-airscan gawk ];
snapshot = true;
};
services.udev.packages = [ pkgs.utsushi ];
environment.systemPackages = with pkgs; [ gawk ];
services.saned = {
enable = true;
extraConfig = ''
10.0.0.0/24
172.23.153.159
172.23.28.139
172.23.206.88
[fd77:8f2a:9a44::1]/60
'';
};
}

8
nixos/boxes/brix/prometheus-node.nix Normal file
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@ -0,0 +1,8 @@
{ config, pkgs, lib, ... }:
{
networking.firewall.allowedTCPPorts = [ 9100 ];
services.prometheus = {
enable = true;
exporters.node.enable = true;
};
}

11
nixos/boxes/brix/real-hardware.nix Normal file
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@ -0,0 +1,11 @@
{ config, pkgs, lib, ... }:
{
hardware.enableRedistributableFirmware = true;
services.smartd.enable = true;
services.fstrim.enable = true;
environment.systemPackages = with pkgs; [
smartmontools
];
services.fwupd.enable = true;
services.thermald.enable = true;
}

12
nixos/boxes/brix/restic-server.nix Normal file
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@ -0,0 +1,12 @@
{ config, pkgs, ... }:
{
networking.firewall.allowedTCPPorts = [ 8000 ];
services.restic.server = {
enable = true;
dataDir = "/data/restic";
appendOnly = true;
prometheus = true;
};
}

43
nixos/boxes/brix/security.nix Normal file
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@ -0,0 +1,43 @@
{ config, pkgs, ... }:
{
imports = [
];
security.acme.email = "admin@cyplo.dev";
security.acme.acceptTerms = true;
security.forcePageTableIsolation = true;
security.protectKernelImage = true;
security.apparmor.enable = true;
security.lockKernelModules = true;
services.haveged.enable = true;
services.fail2ban.enable = true;
environment.systemPackages = with pkgs; [
knockknock
];
services.openssh = {
enable = true;
permitRootLogin = "prohibit-password";
passwordAuthentication = false;
};
users.extraUsers.root.openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJlCoSJ/2BHt0RqQUn2L9DPcCEJBJQWpq+74cpmeaGJL cyryl@foureighty"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDN/2C59i+ucvSa9FLCHlVPJp0zebLOcw0+hnBYwy0cY cyryl@skinnyv"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJwZ4M6lT2yzg8iarCzsLADAuXS4BUkLTt1+mKCECczk nix-builder@brix"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIALNEUIxbENTdhSWzYupGFn/q+AGe0diBOTMyiZAmv7F nix-builder@vultr1"
];
users.users.nix-builder = {
isNormalUser = true;
openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJlCoSJ/2BHt0RqQUn2L9DPcCEJBJQWpq+74cpmeaGJL cyryl@foureighty"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDN/2C59i+ucvSa9FLCHlVPJp0zebLOcw0+hnBYwy0cY cyryl@skinnyv"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJwZ4M6lT2yzg8iarCzsLADAuXS4BUkLTt1+mKCECczk nix-builder@brix"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIALNEUIxbENTdhSWzYupGFn/q+AGe0diBOTMyiZAmv7F nix-builder@vultr1"
];
};
nix.trustedUsers = [ "root" "nix-builder" ];
}

16
nixos/boxes/brix/vpn.nix Normal file
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@ -0,0 +1,16 @@
{ config, pkgs, ... }:
{
nixpkgs.config = {
allowUnfree = true;
};
services.zerotierone = {
enable = true;
joinNetworks = [ "d3ecf5726d580b5a" ];
};
networking.hosts = {
"172.23.153.159" = [ "brix.vpn" ];
"172.23.28.139" = [ "vultr1.vpn" ];
};
}