在Alpine上运行nginx

Question

I would like to run nginx and php-fpm on container start, however I can't seem to do that. Here is my Dockerfile:

FROM php:7-fpm-alpine

EXPOSE 9080 8000
EXPOSE 9088 80

WORKDIR /var/www
COPY . .

RUN apk add nginx composer php7-fpm && \
    composer install --no-progress && \
    mkdir -p /etc/nginx /etc/nginx/sites-available /etc/nginx/sites-enabled /run/nginx && \
    ln -s /etc/nginx/sites-available/default.conf /etc/nginx/sites-enabled/default.conf && \
    cp nginx.conf /etc/nginx/conf.d/default.conf

CMD ["nginx", "-g", "daemon off;"]

Container comes up and running, however when I run ps aux nginx is nowhere to be seen until I run nginx command (configuration is okay, nginx -t returns okay, and running it through open container does start the service).

I've tried to chain RUN php-fpm7 && nginx but that does nothing.

Also using entrypoint like ENTRYPOINT ["nginx"] did nothing for me.

How can I make sure those processes are running upon creating the container?

Answer 1

you can add a script and use it in your CMD:

script :

#!/bin/bash
service nginx start
php-fpm7

add the script to your Dockerfile:

COPY /PATH/TO/script.sh /path/in/container/script.sh
RUN chmod +x /path/in/container/script.sh
CMD ["/path/in/container/script.sh"]