so. A compilation of a TCP port, which is more secure and efficient RUN touch /run/php-fpm83.sock && chown nginx:nginx "/run/php-fpm83.sock" RUN sed -i 's/^s*listen = 127.0.0.1:9000/listen = /run/php-fpm83.sock/' ${WWW_CONFIG} && sed -i 's/^s*;s*listen.group = nobody/listen.group = nginx/' ${WWW_CONFIG} && sed -i 's/^s*;s*listen.group = nobody/listen.group = nginx/' ${WWW_CONFIG} && sed -i 's/^s*listen = 127.0.0.1:9000/listen = /run/php-fpm83.sock/' ${WWW_CONFIG} && sed -i 's/^s*;s*listen.mode = 0660/listen.mode = 0660/' ${WWW_CONFIG} EXPOSE ${NGINX_PORT} # Configures the container to be run as an express permission to copy, free of charge and