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|
let
briefcase = import /home/wpcarro/briefcase {};
pkgs = briefcase.third_party.pkgs;
trimNewline = x: pkgs.lib.removeSuffix "\n" x;
readSecret = x: trimNewline (builtins.readFile ("/etc/secrets/" + x));
in {
imports = [ ./hardware.nix ];
# Use the systemd-boot EFI boot loader.
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
networking = {
hostName = "socrates";
# The global useDHCP flag is deprecated, therefore explicitly set to false
# here. Per-interface useDHCP will be mandatory in the future, so this
# generated config replicates the default behaviour.
useDHCP = false;
networkmanager.enable = true;
interfaces.enp2s0f1.useDHCP = true;
interfaces.wlp3s0.useDHCP = true;
firewall.allowedTCPPorts = [ 9418 80 443 6697 ];
};
time.timeZone = "UTC";
programs.fish.enable = true;
programs.mosh.enable = true;
environment.systemPackages = with pkgs; [
curl
direnv
emacs26-nox
gnupg
htop
pass
vim
certbot
tree
git
];
users = {
# I need a git group to run the git server.
groups.git = {};
users.wpcarro = {
isNormalUser = true;
extraGroups = [ "git" "wheel" ];
shell = pkgs.fish;
};
users.buildkite-agent = {
# TODO: Consider setting this to `false` when you better understand the
# implications.
isNormalUser = true;
extraGroups = [ "git" ];
};
users.git = {
group = "git";
isNormalUser = false;
};
};
nix = {
nixPath = [];
trustedUsers = [ "root" "wpcarro" ];
};
##############################################################################
# Services
##############################################################################
systemd.services.bitlbee-stunnel = {
description = "Provides TLS termination for Bitlbee.";
wantedBy = [ "multi-user.target" ];
unitConfig = {
Restart = "always";
User = "nginx"; # This is a hack to easily get certificate access.
};
script = let configFile = builtins.toFile "stunnel.conf" ''
foreground = yes
debug = 7
[ircs]
accept = 0.0.0.0:6697
connect = 6667
cert = /var/lib/acme/wpcarro.dev/full.pem
''; in "${pkgs.stunnel}/bin/stunnel ${configFile}";
};
nixpkgs.config.bitlbee.enableLibPurple = true;
services.bitlbee = {
interface = "0.0.0.0";
enable = true;
libpurple_plugins = [
pkgs.telegram-purple
];
};
services.journaldriver = {
enable = true;
logStream = "home";
googleCloudProject = "wpcarros-infrastructure";
applicationCredentials = "/etc/gcp/key.json";
};
services.openssh.enable = true;
services.gitea = {
enable = true;
# Without this the links to clone a repository like briefcase will be
# "http://localhost:3000/wpcarro/briefcase".
rootUrl = "https://git.wpcarro.dev/";
};
# systemd.services.monzo-token-server = {
# enable = true;
# description = "Ensure my Monzo access token is valid";
# script = "${briefcase.monzo_ynab.tokens}/bin/token-server";
# # TODO(wpcarro): I'm unsure of the size of this security risk, but if a
# # non-root user runs `systemctl cat monzo-token-server`, they could read the
# # following, sensitive environment variables.
# environment = {
# store_path = "/var/cache/monzo_ynab";
# monzo_client_id = readSecret "monzo-client-id";
# monzo_client_secret = readSecret "monzo-client-secret";
# ynab_personal_access_token = readSecret "ynab-personal-access-token";
# ynab_account_id = readSecret "ynab-account-id";
# ynab_budget_id = readSecret "ynab-budget-id";
# };
# serviceConfig = {
# Type = "simple";
# };
# };
systemd.services.zoo = {
enable = true;
description = "Run my monoserver";
script = "${briefcase.zoo}/zoo";
environment = {};
serviceConfig = {
Restart = "always";
};
};
services.gitDaemon = {
enable = true;
basePath = "/srv/git";
exportAll = true;
repositories = [ "/srv/git/briefcase" ];
};
# Since I'm using this laptop as a server in my flat, I'd prefer to close its
# lid.
services.logind.lidSwitch = "ignore";
security.polkit.extraConfig = ''
polkit.addRule(function(action, subject) {
polkit.log("subject.user: " + subject.user + " is attempting action.id: " + action.id);
});
'';
# Provision SSL certificates to support HTTPS connections.
security.acme.acceptTerms = true;
security.acme.email = "wpcarro@gmail.com";
services.nginx = {
enable = true;
enableReload = true;
recommendedTlsSettings = true;
recommendedGzipSettings = true;
recommendedProxySettings = true;
commonHttpConfig = ''
log_format json_combined escape=json
'{'
'"remote_addr":"$remote_addr",'
'"method":"$request_method",'
'"host":"$host",'
'"uri":"$request_uri",'
'"status":$status,'
'"request_size":$request_length,'
'"response_size":$body_bytes_sent,'
'"response_time":$request_time,'
'"referrer":"$http_referer",'
'"user_agent":"$http_user_agent"'
'}';
access_log syslog:server=unix:/dev/log,nohostname json_combined;
'';
virtualHosts = {
"wpcarro.dev" = {
addSSL = true;
enableACME = true;
root = briefcase.website;
};
"learn.wpcarro.dev" = {
addSSL = true;
enableACME = true;
root = briefcase.website.learn;
};
"git.wpcarro.dev" = {
addSSL = true;
enableACME = true;
locations."/" = {
proxyPass = "http://localhost:3000";
};
};
"blog.wpcarro.dev" = {
addSSL = true;
enableACME = true;
root = briefcase.website.blog;
};
# "sandbox.wpcarro.dev" = {
# addSSL = true;
# enableACME = true;
# root = briefcase.website.sandbox;
# };
# "learnpianochords.app" = {
# addSSL = true;
# enableACME = true;
# root = briefcase.website.sandbox.learnpianochords;
# };
"zoo.wpcarro.dev" = {
addSSL = true;
enableACME = true;
locations."/" = {
proxyPass = "http://localhost:8000";
};
};
};
};
system.stateVersion = "20.09";
}
|
