fix

base-images/nginx-php-fpm-main/SwooleDockerfile

-from php:7.4-fpm
-run apt-get update && apt-get install -y \
-  libfreetype6-dev \
-  libjpeg62-turbo-dev \
-  libpng-dev \
-&& docker-php-ext-install -j$(nproc) iconv \
-&& docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
-&& docker-php-ext-install -j$(nproc) gd \
-&& docker-php-ext-configure pdo_mysql \
-&& docker-php-ext-install pdo_mysql \
-&& pecl install redis-4.3.0 \
-&& pecl install swoole \
-&& docker-php-ext-enable redis swoole
\ No newline at end of file
+FROM phpswoole/swoole:4.8-php7.4-alpine
+
+RUN set -ex \
+    && pecl update-channels \
+    && pecl install redis-stable \
+    && docker-php-ext-enable redis
\ No newline at end of file