Fluxer is a free and open source instant messaging and VoIP chat platform for friends, groups and communities. This snap runs a complete, self-hosted Fluxer instance (https://fluxer.com/selfhost) natively: the Fluxer API, gateway, media proxy and web app, plus PostgreSQL, Valkey, NATS, Meilisearch, SeaweedFS (S3 storage), LiveKit (voice) and Caddy (TLS). No Docker is needed.
Setup:
sudo snap set fluxer-server domain=chat.example.com
Setting the domain enables and starts every service. Then run
sudo fluxer-server.setup-token and open https://chat.example.com to
create the admin account.
The domain needs an A record pointing at this machine. Open TCP 80, 443,
7881 and UDP 443, 7882 in any firewall. To run behind your own reverse
proxy instead, also set behind-proxy=127.0.0.1:8080 and point the proxy
at that address.
Other settings: http-port, https-port, tls (a Caddy tls directive such as
"internal"), livekit-node-ip, and env.<NAME>=<value> for any Fluxer
environment variable, for example
snap set fluxer-server env.FLUXER_EMAIL_ENABLED=true.
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Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Snap is available for CentOS 7.6+, and Red Hat Enterprise Linux 7.6+, from the Extra Packages for Enterprise Linux (EPEL) repository. The EPEL repository can be added to your system with the following command:
sudo yum install epel-release
Snap can now be installed as follows:
sudo yum install snapd
Once installed, the systemd unit that manages the main snap communication socket needs to be enabled:
sudo systemctl enable --now snapd.socket
To enable classic snap support, enter the following to create a symbolic link between /var/lib/snapd/snap and /snap:
sudo ln -s /var/lib/snapd/snap /snap
Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.
To install Fluxer Server, simply use the following command:
sudo snap install fluxer-server --edge
Browse and find snaps from the convenience of your desktop using the snap store snap.
Interested to find out more about snaps? Want to publish your own application? Visit snapcraft.io now.