Installation
System wide:
{
environment.systemPackages = with nix-casks.packages.${system}; [
deepseek-harness # DeepSeek Harness
];
} Home Manager:
{
home.packages = with nix-casks.packages.${system}; [
deepseek-harness # DeepSeek Harness
];
} Package Definition
{
"pname": "deepseek-harness",
"version": "0.2.0-rc.2",
"src": {
"url": "https://download.deepseek.com/dsh-desk/bin/mac-arm64/deepseek-harness-0.2.0-rc.2-mac-arm64.zip",
"sha256": "b83daf23e482d96c4c039a2a786daf3a7082e867ea4ad93c51468020defa8a2a"
},
"installPhase": [
"mkdir -p \"$out/Applications/DeepSeek Harness.app\" && cp -r \"DeepSeek Harness.app\" \"$out/Applications\""
],
"meta": {
"description": "Plugin-based AI agent desktop application",
"homepage": "https://www.deepseek.com/harness/"
}
}