feat: GTSIT 사이트 구축

config/app.php

@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+return [
+    'name' => '(주)지티에스정보통신',
+    'legal_name' => '(주)지티에스정보통신',
+    'base_url' => 'https://gtsit.co.kr',
+    'base_path' => rtrim((string) (getenv('GTSIT_BASE_PATH') ?: ''), '/'),
+    'app_root' => (string) (getenv('GTSIT_APP_ROOT') ?: dirname(__DIR__)),
+    'public_root' => (string) (getenv('GTSIT_PUBLIC_ROOT') ?: dirname(__DIR__) . '/public'),
+    'noindex' => filter_var(getenv('GTSIT_NOINDEX') ?: false, FILTER_VALIDATE_BOOL),
+    'timezone' => 'Asia/Seoul',
+    'session_name' => 'gtsit_session',
+    'naver_maps' => [
+        'client_id' => (string) (getenv('NAVER_MAPS_CLIENT_ID') ?: '0xuekem2qn'),
+        'query' => '서울특별시 송파구 정의로7길 13',
+        'latitude' => 37.48524,
+        'longitude' => 127.11478,
+    ],
+    'contact' => [
+        'phone' => '1833-4917',
+        'phone_sub' => '1833-4918',
+        'fax' => '02-6442-0670',
+        'email' => 'gts0201@naver.com',
+        'address' => '서울시 송파구 정의로7길 13, B동 오피스 1020호',
+        'business_hours' => '평일 09:00–18:00',
+    ],
+];

config/database.php

@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+$candidates = array_filter([
+    getenv('GTSIT_DB_ENV') ?: null,
+    dirname(__DIR__) . '/.secrets/db.env',
+    '/home/hosting_users/gts0201/.gtsit-db.env',
+]);
+
+$values = [];
+foreach ($candidates as $candidate) {
+    if (!is_readable($candidate)) {
+        continue;
+    }
+
+    foreach (file($candidate, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES) ?: [] as $line) {
+        $line = trim($line);
+        if ($line === '' || str_starts_with($line, '#') || !str_contains($line, '=')) {
+            continue;
+        }
+
+        [$key, $value] = array_map('trim', explode('=', $line, 2));
+        $values[$key] = trim($value, "\"'");
+    }
+    break;
+}
+
+return [
+    'host' => $values['DB_HOST'] ?? 'localhost',
+    'port' => (int) ($values['DB_PORT'] ?? 3306),
+    'name' => $values['DB_NAME'] ?? '',
+    'user' => $values['DB_USER'] ?? '',
+    'password' => $values['DB_PASSWORD'] ?? '',
+    'charset' => 'utf8mb4',
+];