148 lines
3.6 KiB
Nix
148 lines
3.6 KiB
Nix
{
|
|
pkgs,
|
|
config,
|
|
lib,
|
|
...
|
|
}: let
|
|
service = "caddy";
|
|
cfg = config.homelab.${service};
|
|
sec = config.sops.secrets;
|
|
homelab = config.homelab;
|
|
in {
|
|
options.homelab.${service} = {
|
|
enable = lib.mkEnableOption "enables ${service}";
|
|
|
|
# set port options
|
|
data_dir = lib.mkOption {
|
|
type = lib.types.str;
|
|
default = "/var/lib/${service}";
|
|
description = "set data directory for ${service}";
|
|
};
|
|
keys = lib.mkOption {
|
|
type = lib.types.bool;
|
|
default = false;
|
|
description = "host keys directory";
|
|
};
|
|
backup = lib.mkOption {
|
|
type = lib.types.bool;
|
|
default = true;
|
|
description = "enable backups for ${service}";
|
|
};
|
|
motd = lib.mkOption {
|
|
type = lib.types.nullOr lib.types.str;
|
|
default = service;
|
|
};
|
|
};
|
|
|
|
config = lib.mkIf cfg.enable {
|
|
# declare ${service} group
|
|
users.groups.${service} = {};
|
|
|
|
# declare ${service} user
|
|
users.users.${service} = {
|
|
description = "${service} server user";
|
|
isSystemUser = true;
|
|
home = cfg.data_dir;
|
|
createHome = true;
|
|
group = service;
|
|
extraGroups = [];
|
|
};
|
|
|
|
# enable the ${service} service
|
|
services.${service} = {
|
|
enable = true;
|
|
user = service;
|
|
group = service;
|
|
dataDir = cfg.data_dir;
|
|
package = pkgs.caddy.withPlugins {
|
|
plugins = [
|
|
"github.com/caddy-dns/cloudflare@v0.2.4"
|
|
];
|
|
hash = "sha256-7GoH8YLCoPmPExQxoga2FHB58zQDoZVf1BBwkVi0SsQ=";
|
|
# Replace with the hash from the build error the first time you build.
|
|
};
|
|
email = "me@blakedheld.xyz";
|
|
globalConfig = ''
|
|
auto_https ignore_loaded_certs
|
|
acme_dns cloudflare {env.CLOUDFLARE_API_TOKEN}
|
|
'';
|
|
|
|
# static page for hosting key files
|
|
virtualHosts = {
|
|
"keys.${homelab.base_domain}" = lib.mkIf cfg.keys {
|
|
serverAliases = ["keys.${homelab.public_domain}"];
|
|
extraConfig = ''
|
|
tls internal
|
|
root /var/www/keys
|
|
file_server browse
|
|
'';
|
|
};
|
|
};
|
|
};
|
|
|
|
# enable acme for auto ssl certs with lets encrypt
|
|
security.acme = {
|
|
acceptTerms = true;
|
|
defaults.email = "me@blakedheld.xyz";
|
|
};
|
|
|
|
# override umask to make permissions work out
|
|
systemd.services.${service}.serviceConfig = {
|
|
UMask = lib.mkForce "0007";
|
|
# make cloudflare token readable
|
|
EnvironmentFile = sec."cloudflare/api_token_caddy".path;
|
|
};
|
|
|
|
# open firewall
|
|
networking.firewall.allowedTCPPorts = [80 443];
|
|
|
|
sops.secrets = {
|
|
"ssl_blakedheld_crt" = {
|
|
owner = "caddy";
|
|
group = "caddy";
|
|
path = "/etc/ssl/blakedheld.xyz.crt";
|
|
};
|
|
"ssl_blakedheld_key" = {
|
|
owner = "caddy";
|
|
group = "caddy";
|
|
path = "/etc/ssl/blakedheld.xyz.key";
|
|
};
|
|
"cloudflare/api_token_caddy" = {
|
|
owner = "caddy";
|
|
group = "caddy";
|
|
};
|
|
"klefki_pub.asc" = {
|
|
owner = "caddy";
|
|
group = "caddy";
|
|
path = "/var/www/keys/klefki_pub.asc";
|
|
};
|
|
"caddy_root.crt" = {
|
|
owner = "caddy";
|
|
group = "caddy";
|
|
path = "/var/www/keys/caddy_root.crt";
|
|
};
|
|
};
|
|
|
|
environment.etc."caddy/browse.html".text = ''
|
|
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<title>keyring</title>
|
|
<style>
|
|
footer { display: none !important; }
|
|
</style>
|
|
</head>
|
|
<body>
|
|
{{template "listing" .}}
|
|
</body>
|
|
</html>
|
|
'';
|
|
|
|
# add to backups
|
|
homelab.backups.baks = {
|
|
${service} = {paths = [cfg.data_dir];};
|
|
};
|
|
};
|
|
}
|