This repo contains a working version of the slack x86-64 app packaged as a flatpak.
The app builds on uses the freedesktop.org runtime and the electron-flatpak-base-app. You will need both to build the app; they are available for install on Flathub.
This app is sandboxed for higher security. If you absolutely need $HOME
access for your Slack on your system, please use either
$ flatpak run --filesystem=home com.slack.Slack
to run Slack with temporary home access, or
$ sudo flatpak override --filesystem=home com.slack.Slack
to permanently set ~/
access for Slack.
The timezone should be automatically detected, but seems to not be for some users. You can use
$ sudo flatpak override --env=TZ=[TIMEZONE] com.slack.Slack
to manually set the timezone for your Slack installation, where [TIMEZONE]
is the TZ database name.
For example $ sudo flatpak override --env=TZ=Australia/Perth com.slack.Slack
.