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dotfiles/os/linux/nix/machines/beefcake.nix

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# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running 'nixos-help').
{ config, pkgs, inputs, ... }: rec {
nix.settings.experimental-features = [ "nix-command" "flakes" ];
imports = [
./beefcake-hardware.nix
];
services.api-lyte-dev = rec {
enable = true;
port = 5757;
stateDir = "/var/lib/api-lyte-dev";
configFile = sops.secrets."api.lyte.dev".path;
user = "api-lyte-dev";
group = user;
};
systemd.services.api-lyte-dev.environment.LOG_LEVEL = "debug";
sops = {
defaultSopsFile = ../secrets/beefcake/secrets.yml;
age = {
sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
keyFile = "/var/lib/sops-nix/key.txt";
generateKey = true;
};
secrets = {
# example-key = {
# # see these and other options' documentation here:
# # https://github.com/Mic92/sops-nix#set-secret-permissionowner-and-allow-services-to-access-it
# # set permissions:
# # mode = "0440";
# # owner = config.users.users.nobody.name;
# # group = config.users.users.nobody.group;
# # restart service when a secret changes or is newly initialized
# # restartUnits = [ "home-assistant.service" ];
# # symlink to certain directories
# path = "/var/lib/my-example-key/secrets.yaml";
# # for use as a user password
# # neededForUsers = true;
# };
# subdirectory
# "myservice/my_subdir/my_secret" = { };
"api.lyte.dev" = {
path = "${services.api-lyte-dev.stateDir}/secrets.json";
# TODO: would be cool to assert that it's correctly-formatted JSON?
mode = "0440";
owner = services.api-lyte-dev.user;
group = services.api-lyte-dev.group;
};
plausible-admin-password = { };
plausible-erlang-cookie = { };
plausible-secret-key-base = { };
};
};
# TODO: non-root processes and services that access secrets need to be part of
# the 'keys' group
# systemd.services.some-service = {
# serviceConfig.SupplementaryGroups = [ config.users.groups.keys.name ];
# };
# or
# users.users.example-user.extraGroups = [ config.users.groups.keys.name ];
# TODO: directory attributes for /storage subdirectories?
# example: user daniel should be able to write to /storage/files.lyte.dev and
# caddy should be able to serve it
# TODO: declarative directory quotas? for storage/$USER and /home/$USER
# TODO: would be nice to get ALL the storage stuff declared in here
# should I be using btrfs subvolumes? can I capture file ownership, perimssions, and ACLs?
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
systemd.tmpfiles.rules = [
"d /var/spool/samba 1777 root root -"
];
networking.hostName = "beefcake";
time.timeZone = "America/Chicago";
i18n.defaultLocale = "en_US.UTF-8";
console = {
font = "Lat2-Terminus16";
keyMap = "us";
};
users.groups.daniel.members = [ "daniel" ];
users.groups.nixadmin.members = [ "daniel" ];
users.users.daniel = {
isNormalUser = true;
openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAPLXOjupz3ScYjgrF+ehrbp9OvGAWQLI6fplX6w9Ijb daniel@lyte.dev"
];
group = "daniel";
extraGroups = [
"nixadmin" # write access to /etc/nixos/ files
"wheel" # sudo access
"caddy" # write access to /storage/files.lyte.dev
"users" # general users group
"jellyfin" # write access to /storage/jellyfin
];
# packages = with pkgs; [];
};
users.users.lytedev = {
# for running my services and applications and stuff
isNormalUser = true;
openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAPLXOjupz3ScYjgrF+ehrbp9OvGAWQLI6fplX6w9Ijb daniel@lyte.dev"
];
group = "lytedev";
extraGroups = [
];
};
users.users.ben = {
isNormalUser = true;
packages = with pkgs; [
vim
];
openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKUfLZ+IX85p9355Po2zP1H2tAxiE0rE6IYb8Sf+eF9T ben@benhany.com"
];
};
users.users.alan = {
isNormalUser = true;
packages = with pkgs; [
vim
];
openssh.authorizedKeys.keys = [
""
];
};
users.users.restic = {
# used for other machines to backup to
isNormalUser = true;
openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJbPqzKB09U+i4Kqu136yOjflLZ/J7pYsNulTAd4x903 root@chromebox.h.lyte.dev"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAPLXOjupz3ScYjgrF+ehrbp9OvGAWQLI6fplX6w9Ijb daniel@lyte.dev"
];
};
users.users.guest = {
isSystemUser = true;
group = "user";
createHome = true;
};
programs.fish.enable = true;
users.defaultUserShell = pkgs.fish;
environment.variables = {
EDITOR = "hx";
};
# TODO: right now, I use a flake for helix that gets the latest since my config uses newer features
# would be nice to get that declared here
# I think this was done with `nix profile install github:helix-editor/helix --priority 0`?
# search for packages: `nix search $PACKAGE_NAME`
environment.systemPackages = with pkgs; [
inputs.helix.packages."x86_64-linux".helix
zellij
mosh
btrfs-progs
iperf3
pv
linuxquota
traceroute
hexyl
restic
speedtest-cli
fish
restic
nil
nixpkgs-fmt
fd
ripgrep
exa
skim
git
wget
tmux
sqlite
];
services.xserver.layout = "us";
# TODO: make the client declarative? right now I think it's manually git
# clone'd to /root
systemd.services.deno-netlify-ddns-client = {
serviceConfig.Type = "oneshot";
path = with pkgs; [ curl bash ];
environment = {
NETLIFY_DDNS_RC_FILE = "/root/deno-netlify-ddns-client/.env";
};
script = ''
bash /root/deno-netlify-ddns-client/netlify-ddns-client.sh
'';
};
systemd.timers.deno-netlify-ddns-client = {
wantedBy = [ "timers.target" ];
partOf = [ "deno-netlify-ddns-client.service" ];
timerConfig = {
OnBootSec = "10sec";
OnUnitActiveSec = "5min";
Unit = "deno-netlify-ddns-client.service";
};
};
services.smartd.enable = true;
services.caddy = {
enable = true;
adapter = "caddyfile";
# acmeCA = "https://acme-staging-v02.api.letsencrypt.org/directory";
configFile = pkgs.writeText "Caddyfile" ''
video.lyte.dev {
reverse_proxy :8096
}
bw.lyte.dev {
reverse_proxy :8222
}
api.lyte.dev {
reverse_proxy :5757
}
a.lyte.dev {
reverse_proxy :8899
}
git.lyte.dev {
reverse_proxy :3088
}
files.lyte.dev {
file_server browse {
root /storage/files.lyte.dev
}
}
# proxy everything else to chromebox
:80 {
reverse_proxy 10.0.0.5:80
}
:443 {
reverse_proxy 10.0.0.5:443
}
'';
};
services.vaultwarden = {
enable = true;
config = {
DOMAIN = "https://bw.lyte.dev";
SIGNUPS_ALLOWED = "false";
ROCKET_ADDRESS = "127.0.0.1";
ROCKET_PORT = 8222;
};
};
services.gitea = {
enable = true;
appName = "git.lyte.dev";
stateDir = "/storage/gitea";
settings = {
server = {
ROOT_URL = "https://git.lyte.dev";
HTTP_ADDR = "127.0.0.1";
HTTP_PORT = 3088;
DOMAIN = "git.lyte.dev";
};
service = {
DISABLE_REGISTRATION = true;
};
session = {
COOKIE_SECURE = true;
};
log = {
# TODO: raise the log level
LEVEL = "Debug";
};
ui = {
THEMES = "catppuccin-mocha-sapphire,gitea,arc-green,auto,pitchblack";
DEFAULT_THEME = "catppuccin-mocha-sapphire";
};
};
lfs = {
enable = true;
};
dump = {
enable = true;
};
database = {
# TODO: move to postgres?
type = "sqlite3";
};
};
# TODO: ensure we're not doing the same dumb thing we were doing on the old host and eating storage
services.clickhouse.enable = true;
services.plausible = {
enable = true;
releaseCookiePath = config.sops.secrets.plausible-erlang-cookie.path;
database = {
clickhouse.setup = true;
postgres = {
setup = false;
dbname = "plausible";
};
};
server = {
baseUrl = "http://beefcake.hare-cod.ts.net:8899";
disableRegistration = true;
port = 8899;
secretKeybaseFile = config.sops.secrets.plausible-secret-key-base.path;
};
adminUser = {
activate = false;
email = "daniel@lyte.dev";
passwordFile = config.sops.secrets.plausible-admin-password.path;
};
};
services.postgresql = {
enable = true;
ensureDatabases = [ "daniel" "plausible" ];
ensureUsers = [
{
name = "daniel";
ensurePermissions = {
"DATABASE daniel" = "ALL PRIVILEGES";
};
}
{
name = "plausible";
ensurePermissions = {
"DATABASE plausible" = "ALL PRIVILEGES";
};
}
];
dataDir = "/storage/postgres";
enableTCPIP = true;
package = pkgs.postgresql_15;
authentication = pkgs.lib.mkOverride 10 ''
#type database DBuser auth-method
local all postgres peer map=superuser_map
local all daniel peer map=superuser_map
local sameuser all peer map=superuser_map
local plausible plausible peer map=superuser_map
# lan ipv4
host all all 10.0.0.0/24 trust
# tailnet ipv4
host all all 100.64.0.0/10 trust
'';
identMap = ''
# ArbitraryMapName systemUser DBUser
superuser_map root postgres
superuser_map postgres postgres
superuser_map daniel postgres
# Let other names login as themselves
superuser_map /^(.*)$ \1
'';
};
services.postgresqlBackup = {
enable = true;
backupAll = true;
compression = "none"; # hoping for deduplication here?
location = "/storage/postgres-backups";
startAt = "*-*-* 03:00:00";
};
services.tailscale = {
enable = true;
useRoutingFeatures = "server";
};
services.jellyfin = {
enable = true;
openFirewall = true;
# uses port 8096 by default, configurable from admin UI
};
# NOTE: this server's xeon chips DO NOT seem to support quicksync or graphics in general
# but I can probably throw in a crappy GPU (or a big, cheap ebay GPU for ML
# stuff, too?) and get good transcoding performance
# jellyfin hardware encoding
# hardware.opengl = {
# enable = true;
# extraPackages = with pkgs; [
# intel-media-driver
# vaapiIntel
# vaapiVdpau
# libvdpau-va-gl
# intel-compute-runtime
# ];
# };
# nixpkgs.config.packageOverrides = pkgs: {
# vaapiIntel = pkgs.vaapiIntel.override { enableHybridCodec = true; };
# };
services.openssh = {
enable = true;
settings = {
PasswordAuthentication = false;
};
listenAddresses = [
{ addr = "0.0.0.0"; port = 64022; }
{ addr = "0.0.0.0"; port = 22; }
];
};
services.samba-wsdd.enable = true;
services.samba = {
enable = true;
openFirewall = true;
securityType = "user";
package = pkgs.sambaFull;
extraConfig = ''
workgroup = WORKGROUP
server string = beefcake
netbios name = beefcake
security = user
#use sendfile = yes
#max protocol = smb2
# note: localhost is the ipv6 localhost ::1
hosts allow = 10. 192.168.0. 127.0.0.1 localhost
hosts deny = 0.0.0.0/0
guest account = nobody
map to guest = bad user
load printers = yes
printing = cups
printcap name = cups
'';
shares = {
libre = {
path = "/storage/libre";
browseable = "yes";
"read only" = "no";
"guest ok" = "yes";
"create mask" = "0666";
"directory mask" = "0777";
"force user" = "nobody";
"force group" = "users";
};
public = {
path = "/storage/public";
browseable = "yes";
"read only" = "no";
"guest ok" = "yes";
"create mask" = "0664";
"directory mask" = "0775";
"force user" = "nobody";
"force group" = "users";
};
family = {
path = "/storage/family";
browseable = "yes";
"read only" = "no";
"guest ok" = "no";
"create mask" = "0664";
"directory mask" = "0775";
"force user" = "nobody";
"force group" = "family";
};
daniel = {
path = "/storage/daniel";
browseable = "yes";
"read only" = "no";
"guest ok" = "no";
"create mask" = "0640";
"directory mask" = "0750";
"force user" = "daniel";
"force group" = "users";
};
printers = {
comment = "All Printers";
path = "/var/spool/samba";
public = "yes";
browseable = "yes";
# to allow user 'guest account' to print.
"guest ok" = "yes";
writable = "no";
printable = "yes";
"create mode" = 0700;
};
};
};
# paths:
# TODO: move previous backups over and put here
# clickhouse and plausible analytics once they're up and running?
services.restic.backups = rec {
local = {
initialize = true;
passwordFile = "/root/restic-localbackup-password";
paths = [
"/storage/files.lyte.dev"
"/storage/daniel"
"/storage/gitea" # TODO: should maybe use configuration.nix's services.gitea.dump ?
"/var/lib/bitwarden_rs" # does this need any sqlite preprocessing?
# https://github.com/dani-garcia/vaultwarden/wiki/Backing-up-your-vault
# specifically, https://github.com/dani-garcia/vaultwarden/wiki/Backing-up-your-vault#sqlite-database-files
"/storage/postgres-backups"
];
exclude = [ ];
repository = "/storage/backups/local";
};
rascal = {
initialize = true;
extraOptions = [
"sftp.command='ssh beefcake@rascal -i /root/.ssh/id_ed25519 -s sftp'"
];
passwordFile = local.passwordFile;
paths = local.paths;
repository = "sftp://beefcake@rascal://storage/backups/beefcake";
timerConfig = {
OnCalendar = "04:45";
};
};
# TODO: add ruby?
benland = {
initialize = true;
extraOptions = [
"sftp.command='ssh daniel@n.benhaney.com -p 10022 -i /root/.ssh/id_ed25519 -s sftp'"
];
passwordFile = local.passwordFile;
paths = local.paths;
repository = "sftp://daniel@n.benhaney.com://storage/backups/beefcake";
timerConfig = {
OnCalendar = "04:45";
};
};
};
# TODO: https://nixos.wiki/wiki/Binary_Cache
networking.firewall.allowedTCPPorts = [
80 # http (caddy)
443 # https (caddy)
# 5357 # ???
22 # ssh
64022 # ssh (for ben?)
];
networking.firewall.allowedUDPPorts = [
# 53 # DNS
# 3702 # ???
64020 # mosh (for ben?)
];
networking.firewall.allowedUDPPortRanges = [
{
# mosh
from = 60000;
to = 60010;
}
];
networking.firewall = {
enable = true;
allowPing = true;
};
boot.kernel.sysctl."net.ipv4.ip_forward" = 1;
boot.kernel.sysctl."net.ipv6.conf.all.forwarding" = 1;
# TODO: should I upgrade this?
# 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. It's 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.nix or on https://nixos.org/nixos/options.html).
system.stateVersion = "22.05"; # Did you read the comment?
}
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