add docker

.docker/php/Dockerfile

@@ -0,0 +1,71 @@
+# 👷‍♀️ 第一阶段：构建阶段，包含所有开发依赖
+FROM php:8.2-fpm-alpine AS builder
+
+RUN apk add --no-cache \
+    $PHPIZE_DEPS \
+    libzip-dev \
+    libpng-dev \
+    libjpeg-turbo-dev \
+    freetype-dev \
+    icu-dev \
+    libxml2-dev \
+    libwebp-dev \
+    gmp-dev \
+    oniguruma-dev \
+    linux-headers
+
+RUN docker-php-ext-configure gd --with-freetype --with-jpeg --with-webp
+
+RUN docker-php-ext-install -j$(nproc) \
+    bcmath \
+    pdo_mysql \
+    mysqli \
+    gd \
+    pcntl \
+    sockets \
+    gmp \
+    zip \
+    intl \
+    opcache
+
+# 安装 redis 扩展
+RUN pecl install redis && docker-php-ext-enable redis
+
+# 👨‍🍳 第二阶段：运行阶段，仅包含必要运行环境
+FROM php:8.2-fpm-alpine
+
+# 复制已构建的扩展
+COPY --from=builder /usr/local/lib/php/extensions /usr/local/lib/php/extensions
+COPY --from=builder /usr/local/etc/php/conf.d/ /usr/local/etc/php/conf.d/
+
+# 安装运行时所需依赖
+RUN apk add --no-cache \
+    wget \
+    rsync \
+    libzip \
+    libpng \
+    libjpeg-turbo \
+    libwebp \
+    freetype \
+    icu \
+    libxml2 \
+    gmp \
+    oniguruma
+
+# 配置 www.conf
+RUN sed -i \
+    -e 's/;catch_workers_output = .*/catch_workers_output = yes/g' \
+    -e 's/;php_admin_flag\[log_errors\] = .*/php_admin_flag\[log_errors\] = on/g' \
+    -e 's/;php_admin_value\[error_log\] = .*/php_admin_value\[error_log\] = \/dev\/stderr/g' \
+    /usr/local/etc/php-fpm.d/www.conf
+
+# 配置 PHP 错误日志输出到 stderr
+RUN echo "error_log = /dev/stderr" >> /usr/local/etc/php/conf.d/error-logging.ini
+
+# 安装 Composer
+RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
+
+COPY entrypoint.sh /usr/local/bin/entrypoint.sh
+RUN chmod +x /usr/local/bin/entrypoint.sh
+
+ENTRYPOINT ["entrypoint.sh"]