mirror of
https://github.com/YunoHost-Apps/discourse_ynh.git
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135 lines
7.4 KiB
Markdown
135 lines
7.4 KiB
Markdown
# Discourse for YunoHost
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[](https://ci-apps.yunohost.org/jenkins/job/discourse%20%28Community%29/lastBuild/consoleFull)
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[](https://install-app.yunohost.org/?app=discourse)
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> *This package allows you to install discourse quickly and simply on a YunoHost server.
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If you don't have YunoHost, please see [here](https://yunohost.org/#/install) to know how to install and enjoy it.*
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## Disclaimer
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This package installs Discourse without Docker, for several reasons (mostly to support ARM architecture and low-profile servers, to mutualize nginx/postgresql/redis services and to simplify e-mail setup).
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As stated by the Discourse team:
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> The only officially supported installs of Discourse are [Docker](https://www.docker.io/) based. You must have SSH access to a 64-bit Linux server **with Docker support**. We regret that we cannot support any other methods of installation including cpanel, plesk, webmin, etc.
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So please have this in mind when considering asking for Discourse support.
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Moreover, you should have in mind Discourse [hardware requirements](https://github.com/discourse/discourse/blob/master/docs/INSTALL.md#hardware-requirements):
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- modern single core CPU, dual core recommended
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- 1 GB RAM minimum (with swap)
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- 64 bit Linux compatible with Docker
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- 10 GB disk space minimum
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Finally, if installing on a low-end ARM device (e.g. Raspberry Pi):
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- installation can last up to 3 hours,
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- first access right after installation could take a couple of minutes.
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## Overview
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[Discourse](http://www.discourse.org) is the 100% open source discussion platform built for the next decade of the Internet. Use it as a:
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- mailing list
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- discussion forum
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- long-form chat room
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To learn more about the philosophy and goals of the project, [visit **discourse.org**](http://www.discourse.org).
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**Shipped version:** 2.3.2
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## Screenshots
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<a href="https://bbs.boingboing.net"><img alt="Boing Boing" src="https://cloud.githubusercontent.com/assets/1385470/25397876/3fe6cdac-29c0-11e7-8a41-9d0c0279f5a3.png" width="720px"></a>
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<a href="https://twittercommunity.com/"><img src="https://cloud.githubusercontent.com/assets/1385470/25397920/71b24e4c-29c0-11e7-8bcf-7a47b888412e.png" width="720px"></a>
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<a href="http://discuss.howtogeek.com"><img src="https://cloud.githubusercontent.com/assets/1385470/25398049/f0995962-29c0-11e7-99d7-a3b9c4f0b357.png" width="720px"></a>
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<a href="https://talk.turtlerockstudios.com/"><img src="https://cloud.githubusercontent.com/assets/1385470/25398115/2d560d96-29c1-11e7-9a96-b0134a4fedff.png" width="720px"></a>
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<img src="https://www.discourse.org/a/img/about/mobile-devices-2x.jpg" alt="Mobile" width="414">
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## Configuration
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Use the admin panel of your discourse to configure this app.
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### Configuring "Reply-By-Email"
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* You should create a dedicated Yunohost user for Discourse whose mailbox will be used by the Discourse application. You can do this with `yunohost user create response`, for example. You should ensure that the email address is configured to be on your Discourse domain.
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* You should then configure your Discourse `/var/www/discourse/config/discourse.conf` file with the correct SMTP configuration values. Please see [this comment](https://github.com/YunoHost-Apps/discourse_ynh/issues/2#issuecomment-409510325) for an explanation of what values to change. Please be aware, when you update the application, you will have to re-apply this configuration.
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* You must enable the Pop3 configuration for Dovecot. See [this thread](https://forum.yunohost.org/t/how-to-enable-pop3-in-yunohost/1662/2) on how to do that. You can validate your configuration with `systemctl restart dovecot && dovecot -n`. Don't forget to open the ports you need (`995` is the default). You can validate that with `nmap -p 995 yunohostdomain.org`.
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* You should then configure the Pop3 polling in the Discourse admin interface. Please see [this comment](https://meta.discourse.org/t/set-up-reply-via-email-support/14003) for how to do so. You will need to follow step 5 in that comment. You can specify your main Yunohost domain for the `pop3_polling_host`.
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You should now be able to start testing. Try using the `/admin/email` "Send Test Email" and then view the "Sent" or "Skipped" etc. tabs. You should see a report on what happened with the email. You may also want to look in `/var/www/discourse/log/production.log` as well as `/var/www/mail.err`. You should perhaps also use [Rainloop](https://github.com/YunoHost-Apps/rainloop_ynh) or another Yunohost email client application to quickly test that both your user and the dedicated Yunohost Discourse user (`response@...`) is receiving mail.
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## Documentation
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* Official documentation: https://www.discourse.org/
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* YunoHost documentation: There no other documentations, feel free to contribute.
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## YunoHost specific features
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* Integration with YunoHost users and SSO:
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* LDAP integration: on the login pop-up, you can choose "Login with LDAP" and use your YunoHost credentials
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* private mode: Forum only accessible by YunoHost users
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* public mode: Visible by anyone
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#### Multi-users support
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Supported, with LDAP and SSO.
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Default administrator and YunoHost users must login using LDAP:
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* click on the "with LDAP" button
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* use your YunoHost credentials
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When disabling Local Login and other authentication services, clicking the `Login` or `Sign Up` button will directly bring up the LDAP Login popup.
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#### Supported architectures
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* Tested on x86_64
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* Tested on ARM
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## Limitations
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### Known problems
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* In the administration dashboard, The installed version is shown as `unknown` (due the fact that we don't use git for installation); you can safely ignore that as the YunoHost package will be maintained.
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* On ARM devices, default generated avatars are missing the profile initials (they are only a plain discus)
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### Known non-impacting log messages
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```
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fatal: Not a git repository (or any of the parent directories): .git
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bash: BASH_XTRACEFD: 7: invalid value for trace file descriptor
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```
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## How-tos
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### Install plugins
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```
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cd /var/www/discourse
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sudo -i -u discourse RAILS_ENV=production bin/rake --trace plugin:install repo=https://github.com/discourse/discourse-solved (for example)
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sudo -i -u discourse RAILS_ENV=production bin/rake --trace assets:precompile
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systemctl restart discourse-puma
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```
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## Links
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* Report a bug: https://github.com/YunoHost-Apps/discourse_ynh/issues
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* Discourse website: https://discourse.org/
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* YunoHost website: https://yunohost.org/
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---
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Developers info
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---------------
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Please do your pull request to the [testing branch](https://github.com/YunoHost-Apps/discourse_ynh/tree/testing).
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To try the testing branch, please proceed like that.
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```
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sudo yunohost app install https://github.com/YunoHost-Apps/discourse_ynh/tree/testing --debug
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or
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sudo yunohost app upgrade discourse -u https://github.com/YunoHost-Apps/discourse_ynh/tree/testing --debug
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```
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