I have installed and configured nginx + php-fpm on their own containers. All working fine except one thing: they\'re running with user www-data (id: 82) and same gr
www-data
User's ID can be changed in the image to map the host user's ID for that purpose.
Example for php-fpm-alpine:
RUN apk add shadow && usermod -u 1000 www-data && groupmod -g 1000 www-data
As nginx runs as root (container's root and host's root) there is no need to manipulate with UIDs