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Managing installed frontends
Pleroma lets you install multiple frontends including multiple versions of same frontend. Right now it's only possible to switch which frontend is the default, but in the future it would be possible for user to select which frontend they prefer to use.
As of 2.6.0 there are two ways of managing frontends - through PleromaFE's Admin Dashboard (preferred, easier method) or through AdminFE (clunky but also works on versions older than 2.6.0).
!!! note Managing frontends through UI requires in-database configuration to be enabled (default on newer instances but might be off on older ones).
How it works
When installing frontends, it creates a folder in static directory that follows this pattern: /frontends/${front-end name}/${front-end version}/, puts contents of the built frontend in there. Then when accessing the server backend checks what front-end name and version are set to be default and serves index.html and assets from appropriate path.
!!! warning
If you've been putting your frontend build directly into static dir as an antiquated way of serving custom frontend, this system will not work and will still serve the custom index.html you put in there. You can still serve custom frontend builds if you put your build into `/frontends/$name/$version` instead and set the "default frontend" fields appropriately.
Currently, there is no backup system, i.e. when installing master version it will overwrite installed master version, for now if you want to keep previous version you should back it up manually, i.e. running cp -r ./frontends/pleroma-fe/master ./frontends/pleroma-fe/master_old in your static dir.
Managing front-ends through Admin Dashboard
Open up Admin Dashboard (gauge icon in top bar, same as where link to AdminFE was), switch to "Front-ends" tab.
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This page is designed to be self-explanatory and easy to use, while avoiding issues and pitfalls of AdminFE, but it's also early in development, everything is subject to change.
!!! bug As of PleromaFE 2.6.0 there is no feedback on whether frontend is installing, installed or failed to install, this will be fixed in PleromaFE 2.6.1.
!!! warning This goes without saying, but if you set default frontend to anything except >2.6.0 version of PleromaFE you'll lose the access to Admin Dashboard and will have to use AdminFE to get it back. See below on how to use AdminFE.
Limitations
Currently the list of available for install frontends is essentially hard-coded in backend's configuration, each providing only one version, with exception for PleromaFE which overrides 'pleroma-fe' to also include develop version. There is no way to manually install build with a URL (coming soon) nor add more available frontends to the repository (it's broken).
There is also no way to tell if there is an update available or not, for now you should watch for announcements of new PleromaFE stable releases to see if there is new stable version. For develop version it's up to you whether you want to follow the development process or just reinstall it periodically hoping for new stuff.
Using AdminFE to manage frontends
Access AdminFE either directly by going to /pleroma/admin of your instance or by opening Admin Dashboard and clicking the link below
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Go to Settings -> Frontend.
Installing front-ends
At the very top of the page there's a list of available frontends and button to install custom front-end
!!! tip Remember to click "Submit" in bottom right corner to save your changes!
!!! bug Available Frontends section lets you install frontends but NOT update/reinstall them. It's only useful for installing a frontend once.
Due to aforementioned bug, preferred way of installing frontends in AdminFE is by clicking the "Install another frontend"
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and filling in the fields. Unfortunately AdminFE does not provide the raw data necessary for you to fill those fields, so your best bet is to see what backend returns in browser's devtools or refer to the source code. For the most part, only Name, Ref (i.e. version) and Build URL fields are required, although some frontends might also require Build Directory to work.
For pleroma-fe you can use either master or develop refs, or potentially any ref in GitLab that has artifacts for build job, but that's outside scope of this document.
Selecting default frontend
Scroll page waaaaay down, search for "Frontends" section, subtitled "Installed frontends management", change the name and reference of the "Primary" frontend.
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!!! danger If you change "Admin" frontend name/reference you risk losing access to AdminFE as well.
!!! warning Don't put anything into the "Available" section as it will break the list of available frontends completely, including the "add another frontend" button. If you accidentally put something in there, click the trashbin icon next to "Available" to reset it and restore the frontends list.