unknown directive "MainRule" in /etc/nginx/naxsi_core.rules:22

[saurin-tech]

Hi,
I just did a fresh install of Nginx with naxsi in a docker container image based on Debian. I'm able to build the image but as soon as I run the container it exits with the message nginx: [emerg] unknown directive "MainRule" in /etc/nginx/naxsi_core.rules:22. The version of Nginx that I'm using is 1.23.2 and using the current master branch for the naxsi.

[Giovanni]

that means you either forgot to include the module or your built module was not installed, etc..

[saurin-tech]

That helped, thank you!