|Tim Schuster 22d46921dc Reworded Roadmap||2 years ago|
|config||2 years ago|
|http||2 years ago|
|resources||2 years ago|
|vendor||2 years ago|
|.gitignore||2 years ago|
|LICENSE||2 years ago|
|README.md||2 years ago|
|main.go||2 years ago|
|screenshot.png||2 years ago|
A simple, dependency-free image board.
go get the source code or compile
it otherwise, dependencies are included.
By default nyx works in volatile-mode, all changes are only stored in memory and default credentials are setup in the database.
To overwrite these defaults, simply
create the file
config.yml or specify
another file via the
Nyx seperates hostnames as distinct namespaces with their own content.
At the moment you cannot port content between namespaces.
The administration panel is available under
/admin/ (don’t forget the trailing slash), the default login is
admin with password
admin. It is recommended to add a new administrator and delete the default ID.
Here you can add boards, set board rules and start a database cleanup.
The cleanup will remove entries older than 7 days, deleted and orphaned threads and replies.
Once logged in as administrator you can also delete posts on the setup boards or mark your own posts as special (though still anonymous)
Posts are limited to 10k characters and uploads to 10MB including Base64 overhead (realistically you should be able to upload a 7MB file)
Nyx includes a system called “Trollthrottle”. It will rate content based on how well it compresses, it’s length and number of lines and the occurence of (currently fixed) keywords.
The end result is a spam score and a captcha probability, both displayed along each post. The captcha probability specifies how like it is that a user will fail a captcha despite having entered it correctly. This is capped at 99%, which means only 1 out of 100 correct solutions will be accepted.
This systems does not stop all trolls but will make it harder for people to post spam by forcing them to do more work.
Tripcodes are non-traditional, they are calculated as the first 8 bytes of the Blake2b Hashsum of the entered Code in Base64 Encoding.
Tripcodes do not offer a guarantee that a user is who they say they are as the codes can be trivially cracked even on a mobile device.
The configuration file is written in YAML.
The following is a list of options available (and supported);
secret- Secret used for User Login, CSRF and Session Management, default is
listen_on- Defaults to
:8080, specifies on which port the HTTP server is launched. Nyx will not utilize this value otherwise so proxying is safe.
hosts- A whitelists of hostnames that are allowed to be used. Nyx uses hostnames to differentiate several board collections.
db.file- File to use for data storage, defaults to
:memory:which means in-memory storage
site.title- Site Title
site.description- Site Description
captcha- Captcha Mode, currently only
The config accepts other options but these may not be supported.
Where is the demo?
Hosting demos is hard. And in Nyx’ case it requires lots of maintenance to moderate a demo page where people can anonymously post content.
Where and how is data stored?
Nyx uses a KV-Stored called BuntDB. It features in-memory storage and JSON-indexing, Nyx currently only takes advantage of the in-memory storage however. It enables Nyx to operate in “demo mode”, leaving no trace on a computer if it’s not explicitly configured. Inside the KV Store all data is encoded with JSON.
Why make an image board?
One, there isn’t much software out there for this, Wakaba and similar software runs mostly on perl and not on the shared hosting service I use. Nyx is designed to run everywhere without dependencies and without configuration. Secondly, I wanted to see if I could make an imageboard over a weekend, which I succeeded in doing (as you can see).
How can I migrate/convert/upgrade the database?
The database doesn’t migrate old entries, I think that for this application it’s more important that new threads and replies work, old data will simply be parse with fallbacks and phased out over time. Currently there is also no way to export or migrate the database, even just between hostnames.