diff --git a/8.4/Dockerfile b/8.4/Dockerfile
new file mode 100644
index 0000000..b610a4d
--- /dev/null
+++ b/8.4/Dockerfile
@@ -0,0 +1,75 @@
+FROM php:8.4-apache
+
+# 기본 패키지
+RUN set -eux; \
+    apt update; \
+    apt install -y --no-install-recommends \
+        vim \
+        unzip \
+        curl \
+        ghostscript \
+        libfreetype6-dev \
+        libicu-dev \
+        libjpeg-dev \
+        libpng-dev \
+        libwebp-dev \
+        libzip-dev \
+        libxml2-dev \
+        libmagickwand-dev \
+    ; \
+    rm -rf /var/lib/apt/lists/*
+
+# PHP extensions (카페24 환경 최대한 유사)
+RUN set -eux; \
+    docker-php-ext-configure gd \
+        --with-freetype \
+        --with-jpeg \
+        --with-webp \
+    ; \
+    docker-php-ext-install -j$(nproc) \
+        bcmath \
+        exif \
+        gd \
+        intl \
+        mysqli \
+        pdo_mysql \
+        zip \
+        soap \
+        opcache \
+    ; \
+    pecl install imagick-3.6.0; \
+    docker-php-ext-enable imagick
+
+# Apache 모듈
+RUN a2enmod rewrite headers expires remoteip
+
+# RemoteIP (카페24 프록시 환경 대응)
+RUN { \
+    echo 'RemoteIPHeader X-Forwarded-For'; \
+    echo 'RemoteIPInternalProxy 10.0.0.0/8'; \
+    echo 'RemoteIPInternalProxy 172.16.0.0/12'; \
+    echo 'RemoteIPInternalProxy 192.168.0.0/16'; \
+} > /etc/apache2/conf-available/remoteip.conf \
+ && a2enconf remoteip
+
+# PHP 기본 설정 (카페24 성향 반영)
+RUN { \
+    echo 'upload_max_filesize=64M'; \
+    echo 'post_max_size=64M'; \
+    echo 'memory_limit=256M'; \
+    echo 'max_execution_time=300'; \
+    echo 'date.timezone=Asia/Seoul'; \
+} > /usr/local/etc/php/conf.d/custom.ini
+
+# Composer
+RUN curl -sS https://getcomposer.org/installer | php \
+    -- --install-dir=/usr/local/bin --filename=composer
+
+WORKDIR /var/www/html
+VOLUME /var/www/html
+
+COPY entrypoint.sh /usr/local/bin/
+RUN chmod +x /usr/local/bin/entrypoint.sh
+
+ENTRYPOINT ["entrypoint.sh"]
+CMD ["apache2-foreground"]