commit e2477845c7eb4a66fb7e1c249444477977be870e
Author: SDI <b24014@hanmaceng.co.kr>
Date:   Mon Feb 23 10:36:12 2026 +0900

    feat: 초기 도커(PHP 8.3, Nginx, MySQL) 환경 세팅

diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
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--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,16 @@
+{
+  "name": "PHP-Nginx-MySQL Dev",
+  "dockerComposeFile": "docker-compose.yml",
+  "service": "app",
+  "workspaceFolder": "/var/www/html",
+  "shutdownAction": "stopCompose",
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "bmewburn.vscode-intelephense-client",
+        "xdebug.php-debug",
+        "ms-azuretools.vscode-docker"
+      ]
+    }
+  }
+}
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diff --git a/.devcontainer/docker-compose.yml b/.devcontainer/docker-compose.yml
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--- /dev/null
+++ b/.devcontainer/docker-compose.yml
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+version: "3.9"
+
+services:
+  app:
+    build:
+      context: ..
+      dockerfile: docker/php/dockerfile
+    volumes:
+      - ../src:/var/www/html
+    working_dir: /var/www/html
+    depends_on:
+      - db
+
+  nginx:
+    image: nginx:1.25-alpine
+    ports:
+      - "8081:80"
+    volumes:
+      - ../src:/var/www/html
+      - ../docker/nginx/default.conf:/etc/nginx/conf.d/default.conf
+    depends_on:
+      - app
+
+  db:
+    image: mysql:8.0
+    env_file:
+      - ../.env
+    volumes:
+      - db_data:/var/lib/mysql
+      - ../docker/mysql/initdb:/docker-entrypoint-initdb.d
+    ports:
+      - "3306:3306"
+
+volumes:
+  db_data:
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diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
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--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,12 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for more information:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+# https://containers.dev/guide/dependabot
+
+version: 2
+updates:
+ - package-ecosystem: "devcontainers"
+   directory: "/"
+   schedule:
+     interval: weekly
diff --git a/.gitignore b/.gitignore
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--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,17 @@
+# 1. 보안 및 환경 변수 파일 (절대 깃허브에 올라가면 안 됨!)
+.env
+.env.*
+!.env.example
+
+# 2. PHP / Composer 종속성 (각자 설치해야 하는 패키지 폴더)
+/vendor/
+
+# 3. Docker 관련 로컬 데이터 (각자의 컴퓨터에만 남아야 하는 데이터)
+/db_data/
+/mysql/
+
+# 4. 운영체제 및 에디터 임시 파일
+.DS_Store
+Thumbs.db
+.vscode/
+.idea/
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diff --git a/docker/mysql/initdb/init.sql b/docker/mysql/initdb/init.sql
new file mode 100644
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--- /dev/null
+++ b/docker/mysql/initdb/init.sql
@@ -0,0 +1,12 @@
+-- 팀원들이 공통으로 사용할 초기 테이블 구조 생성
+CREATE TABLE IF NOT EXISTS users (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    username VARCHAR(50) NOT NULL,
+    email VARCHAR(100) NOT NULL,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+-- 초기 테스트를 위한 더미 데이터 삽입 (선택 사항)
+INSERT INTO users (username, email) VALUES 
+('test_user_1', 'user1@hmac-edu.com'),
+('test_user_2', 'user2@hmac-edu.com');
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diff --git a/docker/nginx/default.conf b/docker/nginx/default.conf
new file mode 100644
index 0000000..927c0b9
--- /dev/null
+++ b/docker/nginx/default.conf
@@ -0,0 +1,17 @@
+server {
+    listen 80;
+    server_name localhost;
+
+    root /var/www/html;
+    index index.php index.html;
+
+    location / {
+        try_files $uri $uri/ /index.php?$query_string;
+    }
+
+    location ~ \.php$ {
+        include fastcgi_params;
+        fastcgi_pass app:9000;
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+    }
+}
diff --git a/docker/nginx/hmac_edu.conf b/docker/nginx/hmac_edu.conf
new file mode 100644
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--- /dev/null
+++ b/docker/nginx/hmac_edu.conf
@@ -0,0 +1,17 @@
+server {
+    listen 8082;
+    server_name localhost;
+
+    root /var/www/html/hmac_edu;
+    index index.php index.html;
+
+    location / {
+        try_files $uri $uri/ /index.php?$query_string;
+    }
+
+    location ~ \.php$ {
+        include fastcgi_params;
+        fastcgi_pass app:9000;
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+    }
+}
diff --git a/docker/php/dockerfile b/docker/php/dockerfile
new file mode 100644
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--- /dev/null
+++ b/docker/php/dockerfile
@@ -0,0 +1,19 @@
+FROM php:8.3-fpm
+
+RUN apt-get update && apt-get install -y \
+    git \
+    unzip \
+    libzip-dev \
+    libpng-dev \
+    libonig-dev \
+    libxml2-dev \
+    && docker-php-ext-install pdo_mysql mbstring zip \
+    && rm -rf /var/lib/apt/lists/*
+
+# Composer
+COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
+
+# 3. MySQL 연결을 위한 PHP 확장 모듈 및 기타 필수 모듈 설치
+RUN docker-php-ext-install pdo pdo_mysql mysqli zip
+
+WORKDIR /var/www/html
diff --git a/src/index.php b/src/index.php
new file mode 100644
index 0000000..a811f79
--- /dev/null
+++ b/src/index.php
@@ -0,0 +1,56 @@
+<?php
+// Entry bootstrap for hmac_edu: load DB config and show skin/index.php as intro
+$base = __DIR__;
+
+// Load DB connection if present (bbs/db_conn.php contains DB info)
+if (file_exists($base . '/bbs/db_conn.php')) {
+		require_once $base . '/bbs/db_conn.php';
+} elseif (file_exists($base . '/db_conn.php')) {
+		require_once $base . '/db_conn.php';
+}
+
+// Serve skin/index.php as the intro page if it exists
+$skin = $base . '/skin/index.php';
+if (file_exists($skin)) {
+		if (session_status() === PHP_SESSION_NONE) {
+				@session_start();
+		}
+		require $skin;
+		exit;
+}
+
+// Try alternate locations (compat)
+$alt = $base . '/hmac_edu/index.php';
+if (file_exists($alt)) {
+		require $alt;
+		exit;
+}
+
+// Fallback diagnostic page
+$dirs = [];
+foreach (scandir($base) as $d) {
+		if ($d === '.' || $d === '..') continue;
+		if (is_dir($base . '/' . $d)) $dirs[] = $d;
+}
+?><!DOCTYPE html>
+<html lang="ko">
+<head>
+	<meta charset="utf-8">
+	<title>hmac_edu - Missing Intro</title>
+	<style>body{font-family:Arial,Helvetica,sans-serif;padding:20px}</style>
+</head>
+<body>
+	<h1>Intro 페이지를 찾을 수 없습니다</h1>
+	<p>현재 `skin/index.php` 파일이 프로젝트의 `src` 폴더에 없습니다.</p>
+	<p>호스트에 업로드된 디렉터리 목록:</p>
+	<ul>
+		<?php foreach ($dirs as $d): ?>
+			<li><?php echo htmlspecialchars($d); ?></li>
+		<?php endforeach; ?>
+	</ul>
+</body>
+</html>
+
+<?php
+// end
+?>
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