Installation
System wide:
{
environment.systemPackages = with nix-casks.packages.${system}; [
seamly2d # Seamly2D
];
} Home Manager:
{
home.packages = with nix-casks.packages.${system}; [
seamly2d # Seamly2D
];
} Package Definition
{
"pname": "seamly2d",
"version": "2026.5.18.216",
"src": {
"url": "https://github.com/FashionFreedom/Seamly2D/releases/download/v2026.5.18.216/Seamly2D-macos.zip",
"sha256": "8ff31c0f8bc5ed24c6c752d9de74111ae1b626e98958f13ea8e9ca36ea6218ee"
},
"installPhase": [
"mkdir -p \"$out/Applications/Seamly2D.app\" && cp -r \"Seamly2D.app\" \"$out/Applications\""
],
"meta": {
"description": "Pattern making software",
"homepage": "https://seamly.io/"
}
} Version History
2026.5.18.216 (NixCasks v4)
19 May 2026, 00:00 2026.5.11.215 (NixCasks v4)
12 May 2026, 00:00 2026.5.4.215 (NixCasks v4)
5 May 2026, 00:00 2026.4.27.215 (NixCasks v4)
28 April 2026, 00:00 2026.4.20.215 (NixCasks v4)
21 April 2026, 00:02 2026.4.13.215 (NixCasks v4)
14 April 2026, 00:01 2026.4.6.214 (NixCasks v4)
7 April 2026, 00:01 2026.4.4.1651 (NixCasks v4)
5 April 2026, 00:00 2026.3.30.214 (NixCasks v4)
31 March 2026, 00:00 2026.3.23.214 (NixCasks v4)
24 March 2026, 00:00 2026.3.16.214 (NixCasks v4)
16 March 2026, 08:02 2026.3.9.214 (NixCasks v4)
11 March 2026, 09:40