docker-wordpress-universal/Dockerfile

FROM debian:buster-slim as build

RUN apt-get update && \
                apt-get -qy install \
                  php-fpm php-mysql php-curl php-gd php-mbstring php-xml php-xmlrpc php-soap php-intl php-zip \
									sudo wget curl ca-certificates&&\
    apt-get clean

RUN useradd wordpress

COPY wordpress.conf /etc/php/7.3/fpm/pool.d/www.conf
RUN mkdir /run/php/
#RUN mkdir logs

#USER wordpress
WORKDIR app
RUN wget -O wordpress.tar.gz "https://wordpress.org/latest.tar.gz"
RUN wget https://wordpress.org/latest.tar.gz
RUN tar -xzf wordpress.tar.gz
RUN rm latest.tar.gz
#ADD wordpress_files/wp-config.php /app/wordpress/wp-config.php
#ADD wordpress_files/themes/ /app/wordpress/wp-content/themes/
#ADD wordpress_files/plugins/ /app/wordpress/wp-content/plugins/
#ADD wordpress_files/sunrise.php /app/wordpress/wp-content/sunrise.php
RUN chown -R wordpress:wordpress /app/wordpress

RUN curl -O https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar
RUN chmod +x wp-cli.phar
RUN mv wp-cli.phar wp

## ESTO EN UN CRON DAILY
#RUN sudo -u wordpress /app/wp theme update --all --path="/app/wordpress/"
#RUN ./wp plugin update --all --path="/app/wordpress/"
#RUN ./wp core update --all --path="/app/wordpress/"

#USER root

EXPOSE 9000
VOLUME /app/wordpress/wp-content

CMD ["/usr/sbin/php-fpm7.3","--nodaemonize"]]