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modules/homebrew: add homebrew.cargoPackages option

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Add support for `cargo "pkg"` entries in the generated Brewfile. Homebrew
Bundle supports installing Rust crates via `cargo install`; the `rust`
formula is automatically installed if not already present.
This commit is contained in:
Malo Bourgon 2026-02-09 21:04:53 -08:00
parent cbe4a600d4
commit 3479b795aa
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2 changed files with 26 additions and 4 deletions
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23
modules/homebrew.nix
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@ -562,16 +562,18 @@ in
options.homebrew = {
enable = mkEnableOption ''
{command}`nix-darwin` to manage installing/updating/upgrading Homebrew taps, formulae,
casks, Mac App Store apps, Go packages, and Docker containers, using Homebrew Bundle.
casks, Mac App Store apps, Go packages, Cargo crates, and Docker containers, using Homebrew
Bundle.
Note that enabling this option does not install Homebrew, see the Homebrew
[website](https://brew.sh) for installation instructions.
Use the [](#opt-homebrew.brews), [](#opt-homebrew.casks),
[](#opt-homebrew.masApps), [](#opt-homebrew.goPackages),
[](#opt-homebrew.whalebrews), and [](#opt-homebrew.vscode) options to list the
Homebrew formulae, casks, Mac App Store apps, Go packages, Docker containers,
and Visual Studio Code extensions you'd like to install. Use the
[](#opt-homebrew.cargoPackages), [](#opt-homebrew.whalebrews), and
[](#opt-homebrew.vscode) options to list the Homebrew formulae, casks, Mac App
Store apps, Go packages, Cargo crates, Docker containers, and Visual Studio Code
extensions you'd like to install. Use the
[](#opt-homebrew.taps) option, to make additional formula repositories available to
Homebrew. This module uses those options (along with the
[](#opt-homebrew.caskArgs) options) to generate a Brewfile that
@ -789,6 +791,18 @@ in
'';
};
cargoPackages = mkOption {
type = with types; listOf str;
default = [ ];
example = [ "ripgrep" ];
description = ''
List of Rust packages to install using {command}`cargo install`.
Homebrew will automatically install the {command}`rust` formula if it is not already
installed.
'';
};
whalebrews = mkOption {
type = with types; listOf str;
default = [ ];
@ -867,6 +881,7 @@ in
+ mkBrewfileSectionString "Mac App Store apps"
(mapAttrsToList (n: id: ''mas "${n}", id: ${toString id}'') cfg.masApps)
+ mkBrewfileSectionString "Go packages" (map (v: ''go "${v}"'') cfg.goPackages)
+ mkBrewfileSectionString "Cargo packages" (map (v: ''cargo "${v}"'') cfg.cargoPackages)
+ mkBrewfileSectionString "Docker containers" (map (v: ''whalebrew "${v}"'') cfg.whalebrews)
+ mkBrewfileSectionString "Visual Studio Code extensions" (map (v: ''vscode "${v}"'') cfg.vscode)
+ optionalString (cfg.extraConfig != "") ("# Extra config\n" + cfg.extraConfig);