Files
infra/modules/nixos/think-gtcm.nix

296 lines
9.0 KiB
Nix

{
config,
pkgs,
lib,
...
}:
let
cfg = config.services.think-greaterchiangmai;
think-gtcm = pkgs.think-gtcm.override { dataDir = cfg.dataDir; };
defaultUser = "gtcm";
defaultGroup = "gtcm";
php = pkgs.php83;
artisan = pkgs.writeScriptBin "gtcm" ''
#! ${pkgs.runtimeShell}
cd ${think-gtcm}
sudo() {
if [[ "$USER" != ${cfg.user} ]]; then
exec /run/wrappers/bin/sudo -u ${cfg.user} "$@"
else
exec "$@"
fi
}
sudo ${lib.getExe php} artisan "$@"
'';
in
{
options.services.think-greaterchiangmai = {
enable = lib.mkEnableOption "To enable think.greaterchiangmai.com";
dataDir = lib.mkOption {
type = lib.types.path;
default = "/var/lib/think.greaterchiangmai.com";
description = ''A place where to store states'';
};
user = lib.mkOption {
type = lib.types.str;
default = defaultUser;
description = "User account under which this runs.";
};
group = lib.mkOption {
type = lib.types.str;
default = defaultGroup;
defaultText = "${defaultGroup}";
description = "Group under which the website runs.";
};
package = lib.mkPackageOption pkgs "think-gtcm" { };
packageBackend = lib.mkPackageOption pkgs "think-backend-gtcm" { };
domain = lib.mkOption {
type = lib.types.str;
default = "think.greaterchiangmai.com";
example = "forum.example.com";
description = "Domain to serve on.";
};
settings = lib.mkOption {
type =
with lib.types;
attrsOf (
nullOr (
either
(oneOf [
bool
int
port
path
str
])
(submodule {
options = {
_secret = lib.mkOption {
type = nullOr str;
description = ''
The path to a file containing the value the
option should be set to in the final
configuration file.
'';
};
};
})
)
);
default = { };
description = ''
Options for settings environment variables
'';
example = lib.literalExpression ''
{
APP_NAME = "Laravel";
APP_ENV = "local";
APP_KEY = "key";
APP_DEBUG = true;
APP_URL = "http://localhost";
LOG_CHANNEL = "stack";
LOG_DEPRECATIONS_CHANNEL = "null";
LOG_LEVEL = "debug";
DB_CONNECTION = "mysql";
DB_HOST = "127.0.0.1";
DB_PORT = "3306";
DB_DATABASE = "laravel";
DB_USERNAME = "root";
DB_PASSWORD = "";
}
'';
};
};
config = lib.mkIf cfg.enable {
users.users.${cfg.user} = {
isSystemUser = true;
home = cfg.dataDir;
createHome = true;
homeMode = "755";
group = cfg.group;
};
users.groups.${cfg.group} = { };
services.phpfpm.pools.think-gtcm = {
inherit (cfg) user group;
phpPackage = php;
settings = {
"listen.owner" = config.services.nginx.user;
"listen.group" = config.services.nginx.group;
"listen.mode" = "0600";
"pm" = lib.mkDefault "dynamic";
"pm.max_children" = lib.mkDefault 10;
"pm.max_requests" = lib.mkDefault 500;
"pm.start_servers" = lib.mkDefault 2;
"pm.min_spare_servers" = lib.mkDefault 1;
"pm.max_spare_servers" = lib.mkDefault 3;
};
phpOptions = ''
error_log = syslog
log_errors = on
'';
};
environment.systemPackages = [
artisan
];
services.think-greaterchiangmai.settings = {
APP_SERVICES_CACHE = lib.mkDefault "${cfg.dataDir}/cache/services.php";
APP_PACKAGES_CACHE = lib.mkDefault "${cfg.dataDir}/cache/packages.php";
APP_CONFIG_CACHE = lib.mkDefault "${cfg.dataDir}/cache/config.php";
APP_ROUTES_CACHE = lib.mkDefault "${cfg.dataDir}/cache/routes-v7.php";
APP_EVENTS_CACHE = lib.mkDefault "${cfg.dataDir}/cache/events.php";
};
systemd.services.think-gtcm-setup = {
description = "think.greaterchiangmai installation";
requiredBy = [ "phpfpm-think-gtcm.service" ];
before = [ "phpfpm-think-gtcm.service" ];
requires = [ "mysql.service" ];
after = [ "mysql.service" ];
serviceConfig = {
type = "oneshot";
RemainAfterExit = true;
User = cfg.user;
UMask = 77;
WorkingDirectory = "${think-gtcm}";
RuntimeDirectory = "think-gtcm/cache";
RuntimeDirectoryMode = 700;
};
path = [ pkgs.replace-secret ];
script =
let
isSecret = v: lib.isAttrs v && v ? _secret && lib.isString v._secret;
gtcmEnvVars = lib.generators.toKeyValue {
mkKeyValue = lib.flip lib.generators.mkKeyValueDefault "=" {
mkValueString =
v:
with builtins;
if isInt v then
toString v
else if isString v then
v
else if true == v then
"true"
else if false == v then
"false"
else if isSecret v then
hashString "sha256" v._secret
else
throw "unsupported type ${typeOf v}: ${(lib.generators.toPretty { }) v}";
};
};
secretPaths = lib.mapAttrsToList (_: v: v._secret) (lib.filterAttrs (_: isSecret) cfg.settings);
mkSecretReplacement = file: ''
replace-secret ${
lib.escapeShellArgs [
(builtins.hashString "sha256" file)
file
"${cfg.dataDir}/.env"
]
}
'';
secretReplacements = lib.concatMapStrings mkSecretReplacement secretPaths;
filteredConfig = lib.converge (lib.filterAttrsRecursive (
_: v:
!lib.elem v [
{ }
null
]
)) cfg.settings;
gtcmEnv = pkgs.writeText "gtcm.env" (gtcmEnvVars filteredConfig);
in
''
# error handling
set -euo pipefail
# create .env file
install -T -m 0600 -o ${cfg.user} ${gtcmEnv} "${cfg.dataDir}/.env"
${secretReplacements}
if ! grep 'APP_KEY=base64:' "${cfg.dataDir}/.env" >/dev/null; then
sed -i 's/APP_KEY=/APP_KEY=base64:/' "${cfg.dataDir}/.env"
fi
# migrate & seed db
${lib.getExe php} artisan key:generate --force
${lib.getExe php} artisan migrate --force
${lib.getExe php} artisan config:cache
'';
};
systemd.tmpfiles.rules = [
"d ${cfg.dataDir} 0710 ${cfg.user} ${cfg.group} - -"
"d ${cfg.dataDir}/cache 0700 ${cfg.user} ${cfg.group} - -"
"d ${cfg.dataDir}/public 0750 ${cfg.user} ${cfg.group} - -"
"d ${cfg.dataDir}/public/uploads 0750 ${cfg.user} ${cfg.group} - -"
"d ${cfg.dataDir}/storage 0700 ${cfg.user} ${cfg.group} - -"
"d ${cfg.dataDir}/storage/app 0700 ${cfg.user} ${cfg.group} - -"
"d ${cfg.dataDir}/storage/fonts 0700 ${cfg.user} ${cfg.group} - -"
"d ${cfg.dataDir}/storage/framework 0700 ${cfg.user} ${cfg.group} - -"
"d ${cfg.dataDir}/storage/framework/cache 0700 ${cfg.user} ${cfg.group} - -"
"d ${cfg.dataDir}/storage/framework/sessions 0700 ${cfg.user} ${cfg.group} - -"
"d ${cfg.dataDir}/storage/framework/views 0700 ${cfg.user} ${cfg.group} - -"
"d ${cfg.dataDir}/storage/logs 0700 ${cfg.user} ${cfg.group} - -"
"d ${cfg.dataDir}/storage/uploads 0700 ${cfg.user} ${cfg.group} - -"
];
networking.firewall.allowedTCPPorts = [
80
443
];
services.nginx = {
enable = true;
recommendedTlsSettings = true;
recommendedOptimisation = true;
recommendedGzipSettings = true;
recommendedBrotliSettings = true;
recommendedProxySettings = true;
virtualHosts."${cfg.domain}" = {
root = "${think-gtcm}/public";
locations = {
"/" = {
index = "index.php";
tryFiles = "$uri $uri/ /index.php?$query_string";
};
"~ \\.php$".extraConfig = ''
fastcgi_pass unix:${config.services.phpfpm.pools."think-gtcm".socket};
'';
"~ \\.(js|css|gif|png|ico|jpg|jpeg)$" = {
extraConfig = "expires 365d;";
};
};
};
};
services.mysql = {
enable = true;
package = pkgs.mariadb;
ensureDatabases = [ cfg.settings.DB_DATABASE ];
ensureUsers = [
{
name = cfg.settings.DB_USERNAME;
ensurePermissions = {
"${cfg.settings.DB_DATABASE}.*" = "ALL PRIVILEGES";
};
}
];
};
};
}