Installation
System wide:
{
environment.systemPackages = with nix-casks.packages.${system}; [
codex # Codex
];
} Home Manager:
{
home.packages = with nix-casks.packages.${system}; [
codex # Codex
];
} Package Definition
{
"pname": "codex",
"version": "0.65.0",
"src": {
"url": "https://github.com/openai/codex/releases/download/rust-v0.65.0/codex-aarch64-apple-darwin.tar.gz",
"sha256": "50173d27bbfa193accbba81fcfd340d55df5d7c3517e9d9d07983590938fdca1"
},
"installPhase": [
"mkdir -p \"$out/bin\" && ln -s \"codex-aarch64-apple-darwin\" \"$out/bin/codex\""
],
"meta": {
"description": "OpenAI's coding agent that runs in your terminal",
"homepage": "https://github.com/openai/codex"
}
} Version History
0.65.0 (NixCasks v4)
5 December 2025, 00:00 0.64.0 (NixCasks v4)
3 December 2025, 00:00 0.63.0 (NixCasks v4)
22 November 2025, 00:00 0.61.0 (NixCasks v4)
21 November 2025, 00:00 0.60.1 (NixCasks v4)
20 November 2025, 00:00 0.58.0 (NixCasks v4)
14 November 2025, 00:00 0.57.0 (NixCasks v4)
11 November 2025, 00:00 0.56.0 (NixCasks v4)
8 November 2025, 00:00 0.55.0 (NixCasks v4)
5 November 2025, 00:00 0.53.0 (NixCasks v4)
1 November 2025, 00:00 0.52.0 (NixCasks v4)
31 October 2025, 00:00 0.50.0 (NixCasks v4)
26 October 2025, 00:00 0.49.0 (NixCasks v4)
25 October 2025, 00:00 0.47.0 (NixCasks v4)
18 October 2025, 00:00