Dockerfile

FROM php:8.1.18-cli-alpine3.16

RUN \
    set -ex && \
    curl -sfL https://getcomposer.org/installer | php -- --install-dir=/usr/bin --filename=composer && \
    chmod +x /usr/bin/composer                                                                     && \
    composer self-update --clean-backups 2.5.5                                    && \
    apk update && \
    apk add --no-cache libstdc++ libpq && \
    apk add --no-cache --virtual .build-deps $PHPIZE_DEPS curl-dev postgresql-dev openssl-dev pcre-dev pcre2-dev zlib-dev && \
# PHP extension pdo_mysql is included since 4.8.12+ and 5.0.1+.
    docker-php-ext-install pdo_mysql && \
    pecl channel-update pecl.php.net && \
    pecl install --configureoptions 'enable-redis-igbinary="no" enable-redis-lzf="no" enable-redis-zstd="no"' redis-5.3.7 && \
# PHP extension Redis is included since 4.8.12+ and 5.0.1+.
    docker-php-ext-enable redis && \
    docker-php-ext-install sockets && \
    docker-php-source extract && \
    mkdir /usr/src/php/ext/swoole && \
    curl -sfL https://github.com/swoole/swoole-src/archive/v5.0.3.tar.gz -o swoole.tar.gz && \
    tar xfz swoole.tar.gz --strip-components=1 -C /usr/src/php/ext/swoole && \
    docker-php-ext-configure swoole \
        --enable-mysqlnd      \
        --enable-swoole-pgsql \
        --enable-openssl      \
        --enable-sockets --enable-swoole-curl && \
    docker-php-ext-install -j$(nproc) swoole && \
    rm -f swoole.tar.gz $HOME/.composer/*-old.phar && \
    docker-php-source delete && \
    apk del .build-deps

WORKDIR "/var/www/"