Installation
System wide:
{
environment.systemPackages = with nix-casks.packages.${system}; [
mattermost # Mattermost
];
}Home Manager:
{
home.packages = with nix-casks.packages.${system}; [
mattermost # Mattermost
];
}Package Definition
{
"pname": "mattermost",
"version": "6.1.2",
"src": {
"url": "https://releases.mattermost.com/desktop/6.1.2/mattermost-desktop-6.1.2-mac-arm64.zip",
"sha256": "bdfbf4d23de5b58c59904856ca74c7574e6b640ab36a1038d08ae4379169b98b"
},
"installPhase": [
"mkdir -p \"$out/Applications/Mattermost.app\" && cp -r \"Mattermost.app\" \"$out/Applications\""
],
"meta": {
"description": "Open-source, self-hosted Slack-alternative",
"homepage": "https://mattermost.com/"
}
}Version History
6.2.0 (NixCasks v4)
16 May 2026, 00:00 6.1.2 (NixCasks v4)
22 April 2026, 00:02 6.1.1 (NixCasks v4)
9 April 2026, 00:02 6.1.0 (NixCasks v4)
8 March 2026, 00:00 6.0.4 (NixCasks v4)
21 January 2026, 00:00 6.0.3 (NixCasks v4)
17 January 2026, 00:00 6.0.2 (NixCasks v4)
11 December 2025, 00:00 6.0.1 (NixCasks v4)
19 November 2025, 00:00 6.0.0 (NixCasks v4)
14 November 2025, 00:00 5.13.2 (NixCasks v4)
17 October 2025, 00:00 5.13.1 (NixCasks v4)
12 October 2025, 12:08 5.13.0 (NixCasks v4)
16 August 2025, 00:00 5.12.1 (NixCasks v4)
30 May 2025, 00:00 5.12.0 (NixCasks v4)
16 May 2025, 00:16 5.11.2 (NixCasks v4)
12 March 2025, 00:00 5.11.1 (NixCasks v4)
7 March 2025, 09:14 5.11.1 (NixCasks v3)
5 March 2025, 00:00 5.11.1 (NixCasks v2)
4 March 2025, 19:10 5.11.1 (NixCasks v1)
2 March 2025, 00:00 5.11.0 (NixCasks v1)
17 February 2025, 22:56 5.10.2 (NixCasks v1)
18 December 2024, 00:00 5.10.1 (NixCasks v1)
22 November 2024, 00:00 5.10.0 (NixCasks v1)
18 November 2024, 20:10 5.9.0 (NixCasks v1)
8 November 2024, 21:12