[Config] Add custom config location

[Bockiii]

This is the follow up to the original PR #2097 since that became pretty messy.

This is the PR for all the changes and a follow up testing (which... we didn't do during that PR :/ )

This should be clean and work (I tested this with multiple files).

[Bockiii]

So yes @verahawk , the find actually became an issue :D Fixed with this version.

[Bockiii]

This change would also need some overhaul of the wiki sections, I will do that after the merge.

[Bockiii]

@em92 this feature is super useful for development btw. I'm using this branches container for everything since I only have to spin up one container and just add bridges to a mapped folder.

[Bockiii]

@em92 Can you tell my why you're not adding this? It's really super usefull :)

[em92]

Can you tell my why you're not adding this?

Problems with free time recently.

[Bockiii]

@em92 I updated the docker wiki page

https://github.com/RSS-Bridge/rss-bridge/wiki/Docker

[th0mcat]

EDIT: Oh, now I see the latest container hasn't been updated in 2 months, and this was only merged 21 days ago. Is there an update coming for that docker tag?

---

For the life of me, I cannot get the docker container to read whitelist.txt or config.ini.php from my bind mount volume. I have them both in /opt/rss-bridge, chowned to www-data and chmoded to 775.

  rss-bridge:
    image: rssbridge/rss-bridge:latest
    container_name: rss-bridge
    hostname: rss-bridge
    volumes:
      - /opt/rss-bridge:/config:rw
...

user@server:/opt$ ls -la /opt/rss-bridge/
total 16
drwxrwxr-x  2 www-data www-data 4096 Sep 20 11:40 .
drwxrwxr-x 61 user  user  4096 Sep 20 11:48 ..
-rwxrwxr-x  1 www-data www-data 2428 Sep 20 10:49 config.ini.php
-rwxrwxr-x  1 www-data www-data   19 Sep 20 11:40 whitelist.txt

root@container:/config# ls -la
total 16
drwxrwxr-x 2 www-data www-data 4096 Sep 20 16:40 .
drwxr-xr-x 1 root     root     4096 Sep 20 16:44 ..
-rwxrwxr-x 1 www-data www-data 2428 Sep 20 15:49 config.ini.php
-rwxrwxr-x 1 www-data www-data   19 Sep 20 16:40 whitelist.txt

[Bockiii]

@thomcatdotrocks Congrats, you found a major issue :D

Dockerhub changed their autobuild policy and ... someone forgot....

I created #2268 to fix this.

[th0mcat]

😶 Huh. That's pretty crappy of Docker, but I guess we should have expected that at some point.

Glad I could help!