about summary refs log tree commit diff
path: root/users/tazjin/nixos/koptevo/default.nix
blob: 6203c3d93fc1460ad8b344c926b8033e64f8a7d7 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
# NUC in my closet.
_: # ignore readTree options

{ config, depot, lib, pkgs, ... }:

let
  mod = name: depot.path.origSrc + ("/ops/modules/" + name);
  usermod = name: depot.path.origSrc + ("/users/tazjin/nixos/modules/" + name);
in
{
  imports = [
    (mod "quassel.nix")
    (mod "www/base.nix")
    (mod "www/tazj.in.nix")
    (usermod "airsonic.nix")
    (usermod "geesefs.nix")
    (usermod "predlozhnik.nix")
    (usermod "tgsa.nix")
    (usermod "miniflux.nix")
    (depot.third_party.agenix.src + "/modules/age.nix")
  ];

  boot = {
    loader.systemd-boot.enable = true;
    loader.efi.canTouchEfiVariables = true;
    initrd.availableKernelModules = [ "ahci" "xhci_pci" "usb_storage" "sd_mod" "sdhci_pci" ];
    kernelModules = [ "kvm-intel" ];
    kernelParams = [ "nomodeset" ];
  };

  nix.settings.trusted-users = [ "tazjin" ];

  fileSystems = {
    "/" = {
      device = "rpool/root";
      fsType = "zfs";
    };

    "/boot" = {
      device = "/dev/disk/by-uuid/E214-E6B3";
      fsType = "vfat";
    };

    "/var" = {
      device = "rpool/var";
      fsType = "zfs";
    };

    "/home" = {
      device = "rpool/home";
      fsType = "zfs";
    };
  };

  hardware.cpu.intel.updateMicrocode = true;
  hardware.enableRedistributableFirmware = true;
  services.fwupd.enable = true;

  networking = {
    hostName = "koptevo";
    hostId = "07bbbf4f";
    domain = "tazj.in";
    useDHCP = true;
    firewall.enable = true;
    firewall.allowedTCPPorts = [ 22 80 443 8776 ];

    wireless.enable = true;
    wireless.networks."How do I computer fast?" = {
      psk = "washyourface";
    };
  };

  time.timeZone = "UTC";

  security.acme = {
    acceptTerms = true;
    defaults.email = lib.mkForce "acme@tazj.in";

    # wildcard cert for usage with Yggdrasil services
    certs."y.tazj.in" = {
      dnsProvider = "yandexcloud";
      credentialFiles.YANDEX_CLOUD_IAM_TOKEN_FILE = "/run/agenix/lego-yandex";
      extraDomainNames = [ "*.y.tazj.in" ];

      # folder tvl/tazjin-private/default
      environmentFile = builtins.toFile "lego-yandex-env" ''
        YANDEX_CLOUD_FOLDER_ID=b1gq41rsbggeum4qafnh
      '';
    };
  };

  programs.fish.enable = true;

  users.users.tazjin = {
    isNormalUser = true;
    extraGroups = [ "wheel" "docker" "systemd-journal" ];
    shell = pkgs.fish;
    openssh.authorizedKeys.keys = depot.users.tazjin.keys.all;
  };

  age.secrets =
    let
      secretFile = name: depot.users.tazjin.secrets."${name}.age";
    in
    {
      lego-yandex.file = secretFile "lego-yandex";
      tgsa-yandex.file = secretFile "tgsa-yandex";
    };

  security.sudo.wheelNeedsPassword = false;

  services.openssh.enable = true;

  services.depot.quassel = {
    enable = true;
    acmeHost = "koptevo.tazj.in";
    bindAddresses = [
      "0.0.0.0"
    ];
  };

  services.tailscale = {
    enable = true;
    useRoutingFeatures = "server"; # for exit-node usage
  };

  # Automatically collect garbage from the Nix store.
  services.depot.automatic-gc = {
    enable = true;
    interval = "daily";
    diskThreshold = 15; # GiB
    maxFreed = 10; # GiB
    preserveGenerations = "14d";
  };

  services.nginx.virtualHosts."koptevo.tazj.in" = {
    addSSL = true;
    enableACME = true;

    extraConfig = ''
      location = / {
        return 302 https://at.tvl.fyi/?q=%2F%2Fusers%2Ftazjin%2Fnixos%2Fkoptevo%2Fdefault.nix;
      }
    '';
  };

  # I don't use the podcast nor playlist feature,
  # but I *have to* supply podcasts to gonic ...
  systemd.tmpfiles.rules = [
    "d /tmp/fake-podcasts 0555 nobody nobody -"
    "d /tmp/fake-playlists 0555 nobody nobody -"
  ];

  services.gonic = {
    enable = true;
    settings = {
      listen-addr = "0.0.0.0:4747";
      scan-interval = 5;
      scan-at-start-enabled = true;
      podcast-path = [ "/tmp/fake-podcasts" ];
      playlists-path = [ "/tmp/fake-playlists" ];
      music-path = [ "/var/lib/geesefs/tazjins-files/music" ];
    };
  };

  # hack to work around the strict sandboxing of the gonic module
  # breaking DNS resolution
  systemd.services.gonic.serviceConfig.BindReadOnlyPaths = [
    "-/etc/resolv.conf"
  ];

  # add a hard dependency on the FUSE mount
  systemd.services.gonic.requires = [ "geesefs.service" ];

  services.nginx.virtualHosts."music.tazj.in" = {
    addSSL = true;
    enableACME = true;

    locations."/" = {
      proxyPass = "http://127.0.0.1:4747";
    };
  };

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    bat
    curl
    emacs-nox
    htop
    jq
    nano
    nmap
    radicle-node
    wget
  ];

  programs.mtr.enable = true;
  programs.mosh.enable = true;
  zramSwap.enable = true;

  system.stateVersion = "23.05";
}