version: "3"

services: 

   app:

     build: ./

     image: dalongrong/workerman:3.5.22

     ports: 

     - "2345:2345"

FROM php:7.3-cli-stretch

COPY app /usr/src/myapp

WORKDIR /usr/src/myapp

COPY entrypoint.sh /

RUN chmod +x /entrypoint.sh

RUN uname -a && apt update

RUN docker-php-ext-install sockets pcntl

RUN apt-get install libevent-dev libssl-dev -y && pecl install event

RUN echo extension=event.so > /usr/local/etc/php/conf.d/30-event.ini

EXPOSE 2345

ENTRYPOINT [ "/entrypoint.sh" ]

#!/bin/sh

php /usr/src/myapp/app.php start

docker-compose build

docker-compose up -d

curl -i http://localhost:2345

HTTP/1.1 200 OK

Content-Type: text/html;charset=utf-8

Connection: keep-alive

Server: workerman/3.5.22

Content-Length: 13

​

hello world 

Fatal error: Uncaught Error: Call to undefined function pcntl_signal() 

docker-php-ext-install pcntl