OpenSwoole Docker Dev Environment

Dockerfile

FROM ubuntu:20.04

ARG WWWGROUP
ARG SUPERVISOR_CONF

WORKDIR /var/www/html

ENV DEBIAN_FRONTEND noninteractive
ENV TZ=UTC

RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone

RUN apt-get update \
    && apt-get install -y gnupg gosu curl ca-certificates zip unzip git supervisor sqlite3 libcap2-bin libpng-dev python2 libcurl4-openssl-dev \
    && mkdir -p ~/.gnupg \
    && chmod 600 ~/.gnupg \
    && echo "disable-ipv6" >> ~/.gnupg/dirmngr.conf \
    && apt-key adv --homedir ~/.gnupg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys E5267A6C \
    && apt-key adv --homedir ~/.gnupg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys C300EE8C \
    && echo "deb http://ppa.launchpad.net/ondrej/php/ubuntu focal main" > /etc/apt/sources.list.d/ppa_ondrej_php.list \
    && apt-get update \
    && apt-get install -y php8.1-cli php8.1-dev \
       php8.1-pgsql php8.1-sqlite3 php8.1-gd \
       php8.1-curl php8.1-memcached \
       php8.1-imap php8.1-mysql php8.1-mbstring \
       php8.1-xml php8.1-zip php8.1-bcmath php8.1-soap \
       php8.1-intl php8.1-readline \
       php8.1-msgpack php8.1-igbinary php8.1-ldap \
       php8.1-redis \
    && php -r "readfile('http://getcomposer.org/installer');" | php -- --install-dir=/usr/bin/ --filename=composer \
    && curl -sL https://deb.nodesource.com/setup_15.x | bash - \
    && apt-get install -y nodejs \
    && curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
    && echo "deb https://dl.yarnpkg.com/debian/ stable main" > /etc/apt/sources.list.d/yarn.list \
    && apt-get update \
    && apt-get install -y yarn \
    && apt-get install -y mysql-client \
    && apt-get install -y postgresql-client \
    && apt-get -y autoremove \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

RUN pecl channel-update https://pecl.php.net/channel.xml \
    && pecl install --configureoptions 'enable-sockets="yes" enable-openssl="yes" enable-http2="yes" enable-mysqlnd="yes" enable-swoole-json="yes" enable-swoole-curl="yes"' openswoole

RUN apt update
RUN apt install inotify-tools -y
RUN pecl install inotify
RUN touch /etc/php/8.1/cli/conf.d/inotify.ini
RUN echo "extension=inotify.so" > /etc/php/8.1/cli/conf.d/inotify.ini

RUN setcap "cap_net_bind_service=+ep" /usr/bin/php8.1

COPY start-container /usr/local/bin/start-container
COPY $SUPERVISOR_CONF /etc/supervisor/conf.d/supervisord.conf
COPY php.ini /etc/php/8.1/cli/conf.d/99-wt.ini
RUN chmod +x /usr/local/bin/start-container
COPY inotify.sh /inotify.sh
RUN chmod +x /inotify.sh

EXPOSE 8001
EXPOSE 8002

ENTRYPOINT ["start-container"]

inotify.sh

#!/usr/bin/env bash

WORK_DIR=$1
if [ ! -n "${WORK_DIR}" ] ;then
    WORK_DIR="."
fi

echo "Starting inotifywait..."
LOCKING=0

inotifywait --event modify --event create --event move --event delete -mrq   ${WORK_DIR}  | while read file

do
    if [[ ! ${file} =~ .php$ ]] ;then
        continue
    fi
    if [ ${LOCKING} -eq 1 ] ;then
        echo "Reloading, skipped."
        continue
    fi
    echo "File ${file} has been modified."
    LOCKING=1
    kill -9 $(cat ./http-server-pid)
    kill -9 $(cat ./ws-server-pid)
    rm -f ./http-server-pid
    rm -f ./ws-server-pid
    LOCKING=0
done
exit 0

php.ini

[PHP]
post_max_size = 100M
upload_max_filesize = 100M
variables_order = EGPCS

# Extensions...
extension=openswoole.so

start-container

#!/usr/bin/env bash

if [ ! -d "/var/www/html/vendor" ]; then
    composer install
fi

rm -f /var/www/html/http-server-pid

if [ $# -gt 0 ];then
    exec gosu $WWWUSER "$@"
else
    /usr/bin/supervisord -c /etc/supervisor/conf.d/supervisord.conf
fi

supervisord.conf

[supervisord]
nodaemon=true
user=root
logfile=/var/log/supervisor/supervisord.log
pidfile=/var/run/supervisord.pid

[program:php]
command = /usr/bin/php /var/www/html/index.php
directory = /var/www/html
user = root
autostart = true
autorestart = true
numprocs = 1
loglevel = debug
stdout_logfile = /var/www/html/output.log
stderr_logfile = /var/www/html/error.log

[program:inotify]
command=/usr/bin/bash /inotify.sh /var/www/html
user=root
autostart = true
autorestart = true
numprocs = 1
loglevel = debug
stdout_logfile = /var/www/html/inotify-output.log
stderr_logfile = /var/www/html/inotify-error.log