Incorrect permissions for /var/lib/nginx

[pl77]

When trying to upload a custom spotwebfilters.xml file I get a 500 error from NGINX stating:

2021/04/29 15:53:28 [crit] 270#270: *7761 open() "/var/lib/nginx/tmp/client_body/0000000001" failed (13: Permission denied),
client: 0.0.0.0, server: _, request: "POST /?page=editfilter HTTP/1.1", host: "spot.example.com", referrer:
"https://spot.example.com/?page=edituserprefs&userid=2"

The issue is that the /var/lib/nginx/tmp/client_body/ directory has the incorrect permissions.

I repaired this by running a bash command inside the docker container under a root user and setting all directory permissions to abc:root:

chown -R abc:root -- /var/lib/nginx

I'll leave this issue open in case you want to adjust the Dockerfile otherwise feel free to close this. I just figured I could save someone else a bit of time by recording what I figured out as an issue.

[edv]

A lot has changed since this comment. Right now this seems to work, let me know if you do still encounter problems