[BUG] Doesn't add includes to every server directive in a config file

[fluffy-critter]

Describe the bug

Sometimes a server configuration will have multiple declared server blocks within a config file, for example having separate configurations for multiple related subdomains. setup-ngxblocker seems to assume that only the bottommost server directive needs to be modified.

To Reproduce

Steps to reproduce the behavior:

1. Have a configured site with multiple subdomain configurations in a single .conf
2. Run setup-ngxblocker

Expected behavior

Every server block should have the ngxblocker configuration includes.

Server (please complete the following information):

• Operating System:

• [x] Ubuntu

• [ ] Alpine

• [ ] Arch Linux

• [ ] Debian

• [ ] CentOS

• [ ] Fedora

• [ ] Deepin

• [ ] Windows

• [ ] Other

• Specify Exact Version of OS:

Linux nautilus.e-snail.us 5.15.0-88-generic #98-Ubuntu SMP Mon Oct 2 15:18:56 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux

• Nginx Version [post output of sudo nginx -v]

nginx version: nginx/1.18.0 (Ubuntu)

• Other Environments [include Version information]

• [ ] Plesk

• [ ] CPanel

• [ ] Synology NAS

• [ ] Other

• Specify Other / Specific Version Information Here:

• Any other applicable log / error messages that may help us to help you.

Paste any log / error messages here (paste in between the ```     ``` markers)

Additional information

Add any other context about the problem here.

[fluffy-critter]

Actually it looks like I was incorrect, it's actually failing to add configuration to my sites that use proxy_pass. I'm guessing I need to consult the docs more thoroughly.