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|
{ config, pkgs, ... }:
let
envsubstConfiguration =
pkgs.callPackage /etc/nixos/envsubst-configuration.nix { };
config = rec {
TLD = envsubstConfiguration.TLD;
openSSHPort = 23841;
};
in {
imports = [ ./hardware-configuration.nix ];
boot.loader.grub = {
enable = true;
version = 2;
device = "/dev/vda";
};
networking = {
interfaces.ens3.useDHCP = true;
};
nix = {
gc = {
automatic = true;
options = "--delete-older-than 7d";
};
# min-free 1G
extraOptions = ''
min-free = ${toString (1024 * 1024 * 1024)}
'';
};
environment = {
systemPackages = let
c99 = pkgs.tinycc.overrideAttrs (oldAttrs: {
postInstall = ''
ln -s $out/bin/tcc $out/bin/c99
'';
});
in with pkgs; [ vim git gitAndTools.git-annex gnumake gnum4 c99 bpytop ];
shellAliases = { l = "ls -lahF"; };
};
networking.firewall.allowedTCPPorts = [
# SSH: OpenSSH
config.openSSHPort
# HTTP and HTPPS: NGINX
80
443
];
security = {
acme = {
acceptTerms = true;
email = "eu@euandre.org";
};
sudo.enable = false;
doas = {
enable = true;
extraConfig = ''
permit nopass setenv { NIX_PATH } :wheel
'';
};
};
services = {
openssh = {
enable = true;
permitRootLogin = "no";
passwordAuthentication = false;
ports = [ config.openSSHPort ];
};
nginx = {
enable = true;
recommendedGzipSettings = true;
recommendedOptimisation = true;
recommendedProxySettings = true;
recommendedTlsSettings = true;
virtualHosts = {
"${config.TLD}" = {
forceSSL = true;
enableACME = true;
root = "/srv/http/";
extraConfig = ''
# Allow <script type="module" src=""> 3rd-party HTML pages
add_header 'Access-Control-Allow-Origin' '*';
autoindex on;
'';
};
};
};
cron = {
enable = true;
systemCronJobs = [
"30 1 * * 1 root /opt/bin/gc.sh"
"30 0 * * * root /opt/bin/backup.sh"
];
};
};
users = {
# Improve: make mutable
mutableUsers = false;
extraUsers = let
andrehUser = {
andreh = {
uid = 1000;
isNormalUser = true;
extraGroups = [ "wheel" ];
hashedPassword = envsubstConfiguration.hashedPassword;
openssh.authorizedKeys.keys = [
"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAACAQDF+uy407LKZAFnfFkJPRiOBzwV98qIEcKhITnLYhqfITfrJvcFVOY0/YDCrs6WHXyLdM29AoywVWsQ1qXiB7xQCwknPV8YZoCnJQcn0gvH8jbCk+C8Po0Rx846wbhL49qYolnmlhe+Uoy30j7XIJSDtPVO9d/hZqt2GPwGVJ98HLyY2ak+j4i1YkHr+mPFgnCaqCAzA374d1Bop18+YENYtMMU0k8hCsomwZny/7qNo4V8mjLxQAS8FvTuljxlthEpOM4Jsjl07yDLgE69kLvU7mmFi8EeC26e50N18Ouse82dZigtVhAMeLBhbJnQbDff4WfUBzSjpKjZPGcxoRaej3qSRbIkcMMqCOSlww6GcjRi+COvlpA4c1i4hKI15wHceoiKghDLA6jbaHfOqEMldflYl5gCVUIYzJ5XehZppH6L7PzO+L4suNs+aFjWPDZ0jqEtcyTmgTMea40p7wwz086ExnBDorbG79oDiJrWc+swJjXuVakS+fQjb3mPsCC/FgUhsxEtqiVfvLo2mphp47pOYvs64aUp3RV9muqQNuS4tEuP9V1urGTLtgPL26LEjF0oLu1ag0H+VZY5O/T9KRYvWre8IWbj/KkZYo1tJaGJyEVr0plmyzLBEy8b3Hu/6Wtq7yB0Eii60fxqFWC24nEkvs1V0cxDa+o6I2iA9w== eu@euandre.org"
];
};
};
buildUser = (i: {
"guixbuilder${i}" = {
group = "guixbuild";
extraGroups = [ "guixbuild" ];
home = "/var/empty";
shell = pkgs.nologin;
description = "Guix build user ${i}";
isSystemUser = true;
};
});
in pkgs.lib.fold (str: acc: acc // buildUser str) andrehUser
(map (pkgs.lib.fixedWidthNumber 2) (builtins.genList (n: n + 1) 10));
extraGroups.guixbuild = { name = "guixbuild"; };
};
systemd = {
services = {
guix-daemon = {
enable = true;
description = "Build daemon for GNU Guix";
serviceConfig = {
ExecStart =
"/var/guix/profiles/per-user/root/current-guix/bin/guix-daemon --build-users-group=guixbuild";
};
wantedBy = [ "multi-user.target" ];
};
};
};
system = {
stateVersion = "20.09";
autoUpgrade = {
enable = true;
allowReboot = true;
};
};
}
|
