User ID causes container to fail.

Whenever the dnsmasq container starts up, it needs to create files within the sdp-dnsmasq folders and subfolders. However, it runs as id 100 and the perms are for 105. specifically the dnsmasq.d folder.

https://repo1.dso.mil/dsop/appgate/sdp-dnsmasq/-/blob/development/Dockerfile?ref_type=heads#L19

/sdp-dnsmasq $ id
uid=100(dnsmasq) gid=100(dnsmasq) groups=100(dnsmasq)
/sdp-dnsmasq $ ls -l 
total 16
drwxr-xr-x    2 105      101           4096 Oct 15 00:03 dnsmasq.d
-rwxrwxrwx    1 105      101           1445 Oct 15 00:03 sdp-dnsmasq
-rwxrwxrwx    1 105      101           6710 Oct 15 00:03 sdp-dnsmasq-set-dns

I was able to set runasUser to 105 in my kubernetes environment to get this working properly without permission denied