feat(darwinProfiles): add homebrew

docs/org/nixosProfiles.org

@@ -24,7 +24,6 @@
   inputs,
 }:
 let
-  inherit (inputs) dmerge;
   srvosCustom =
     (omnibus.pops.srvos.addExporters [
       (POP.extendPop flops.haumea.pops.exporter (

lib/exporter/flakeOutputs.nix

@@ -23,6 +23,9 @@ in
   nixosModules = outputs.loadNixOSModules;
   nixosProfiles = outputs.loadNixOSProfiles;
 
+  darwinModules = outputs.loadDarwinModules;
+  darwinProfiles = outputs.loadDarwinProfiles;
+
   homeProfiles = outputs.loadHomeProfiles;
   homeModules = outputs.loadHomeModules;
 }

lib/exporter/pops.nix

@@ -40,6 +40,17 @@ in
       type = "nixosProfiles";
     };
   };
+
+  loadDarwinProfiles = self.loadNixOSProfiles.addLoadExtender {
+    load = {
+      src = inputs.self.outPath + "/nixos/darwinProfiles";
+    };
+  };
+
+  loadDarwinModules = self.loadNixOSModules.addLoadExtender {
+    load.src = inputs.self.outPath + "/nixos/darwinModules";
+  };
+
   srvos = flops.haumea.pops.default.setInit {
     src = self.loadInputs.outputs.srvos + "/nixos";
     type = "nixosProfiles";

local/cells/repo/configs.nix

@@ -14,6 +14,8 @@ with inputs.std.inputs.dmerge; {
       "nixosProfiles"
       "homeProfiles"
       "homeModules"
+      "darwinModules"
+      "darwinProfiles"
       ".*."
     ];
   };

local/flake.nix

@@ -3,6 +3,9 @@
 
   inputs.std.follows = "std-ext/std";
   inputs.nixpkgs.follows = "std-ext/nixpkgs";
+  inputs.darwin.url = "github:LnL7/nix-darwin";
+  inputs.darwin.inputs.nixpkgs.follows = "nixpkgs";
+
   inputs.std-ext.url = "github:gtrunsec/std-ext";
   inputs.std-ext.inputs.org-roam-book-template.follows = "";
   inputs.call-flake.url = "github:divnix/call-flake";

nixos/darwinModules/homebrew/default.nix

@@ -0,0 +1,84 @@
+let
+  casks = lib.subtractLists cfg.__profiles__.casks.removePackagesFromProfiles (
+    lib.optionals cfg.__profiles__.readers [
+      "koodo-reader"
+      "skim"
+    ]
+    ++ (lib.optionals cfg.__profiles__.shell [ "wez/wezterm/wezterm-nightly" ])
+    ++ (lib.optionals cfg.__profiles__.chat [
+      "telegram-desktop"
+      "signal-desktop"
+      "element-desktop"
+    ])
+    ++ (lib.optionals cfg.__profiles__.security [ "secretive" ])
+    ++ (lib.optionals cfg.__profiles__.containers [ "docker" ])
+    ++ (lib.optionals cfg.__profiles__.chinese [ "squirrel" ])
+    ++ (lib.optionals cfg.__profiles__.customization [ "bartender" ])
+    ++ (lib.optionals cfg.__profiles__.fonts [
+      "font-fantasque-sans-mono"
+      "font-fontawesome"
+    ])
+  );
+  brews = lib.subtractLists cfg.__profiles__.brews.removePackagesFromProfiles (
+    lib.optionals cfg.__profiles__.emacs [ "emacs-plus@29" ]
+    ++ (lib.optionals cfg.__profiles__.fonts [
+      "fontconfig"
+      "rxvt-unicode"
+    ])
+  );
+in
+{
+  options.__profiles__ = with lib; {
+    default = lib.mkOption {
+      type = types.bool;
+      default = true;
+      description = "Whether to enable default profile";
+    };
+    readers = mkEnableOption (lib.mdDoc "Whether to enable readers profile");
+    shell = mkEnableOption (lib.mdDoc "Whether to enable shell profile");
+    chat = mkEnableOption (lib.mdDoc "Whether to enable chat profile");
+    security = mkEnableOption (lib.mdDoc "Whether to enable security profile");
+    containers = mkEnableOption (lib.mdDoc "Whether to enable containers profile");
+    chinese = mkEnableOption (lib.mdDoc "Whether to enable chinese profile");
+    fonts = mkEnableOption (lib.mdDoc "Whether to enable fonts profile");
+    emacs = mkEnableOption (lib.mdDoc "Whether to enable emacs profile");
+    customization = mkEnableOption (
+      lib.mdDoc "Whether to enable customization profile"
+    );
+
+    casks = {
+      removePackagesFromProfiles = mkOption {
+        type = types.listOf types.str;
+        default = [ ];
+        description = "List of packages to remove from cask profiles";
+      };
+    };
+    brews = {
+      removePackagesFromProfiles = mkOption {
+        type = types.listOf types.str;
+        default = [ ];
+        description = "List of packages to remove from brew profiles";
+      };
+    };
+  };
+
+  config =
+    with lib;
+    mkMerge [
+      { inherit casks brews; }
+      (mkIf cfg.__profiles__.default {
+        taps = [
+          "homebrew/bundle"
+          "homebrew/core"
+        ];
+      })
+      (mkIf (cfg.casks != [ ]) {
+        taps = [
+          "homebrew/cask"
+          "homebrew/cask-versions"
+        ];
+      })
+      (mkIf cfg.__profiles__.fonts { taps = [ "homebrew/cask-fonts" ]; })
+      (mkIf cfg.__profiles__.emacs { taps = [ "d12frosted/emacs-plus" ]; })
+    ];
+}

nixos/darwinProfiles/presets/homebrew.nix

@@ -0,0 +1,48 @@
+{
+  omnibus,
+  pkgs,
+  lib,
+}:
+let
+  inherit (pkgs.stdenv.hostPlatform) isAarch64;
+  brewPrefix = if isAarch64 then "/opt/homebrew" else "/usr/local";
+in
+{
+  imports = [ omnibus.darwinModules.homebrew ];
+
+  # credit: https://github.com/montchr/dotfield/blob/dd5e577d91b1af7f13909f5dc4343717a718ff02/darwin/profiles/core/default.nix
+  homebrew = {
+    enable = true;
+    # onActivation.cleanup = "zap";
+    onActivation.upgrade = true;
+    # Use the nix-darwin brewfile when invoking `brew bundle` imperatively.
+    global.brewfile = true;
+    global.lockfiles = false;
+    __profiles__ = {
+      readers = true;
+      shell = true;
+      casks.removePackagesFromProfiles = [ ];
+      brews.removePackagesFromProfiles = [ ];
+    };
+  };
+  # <https://github.com/LnL7/nix-darwin/issues/596>
+  #
+  # $ brew shellenv
+  # export HOMEBREW_PREFIX="/opt/homebrew";
+  # export HOMEBREW_CELLAR="/opt/homebrew/Cellar";
+  # export HOMEBREW_REPOSITORY="/opt/homebrew";
+  # export PATH="/opt/homebrew/bin:/opt/homebrew/sbin${PATH+:$PATH}";
+  # export MANPATH="/opt/homebrew/share/man${MANPATH+:$MANPATH}:";
+  # export INFOPATH="/opt/homebrew/share/info:${INFOPATH:-}";
+  environment.systemPath = lib.mkBefore [
+    "${brewPrefix}/bin"
+    "${brewPrefix}/sbin"
+  ];
+  environment.variables = {
+    HOMEBREW_PREFIX = brewPrefix;
+    HOMEBREW_CELLAR = "${brewPrefix}/Cellar";
+    HOMEBREW_REPOSITORY = brewPrefix;
+    MANPATH = "${brewPrefix}/share/man:$MANPATH";
+    INFOPATH = "${brewPrefix}/share/info:$INFOPATH";
+  };
+}

nixos/nixosProfiles/cloud.nix

@@ -7,7 +7,6 @@
   inputs,
 }:
 let
-  inherit (inputs) dmerge;
   srvosCustom =
     (omnibus.pops.srvos.addExporters [
       (POP.extendPop flops.haumea.pops.exporter (

tests/_snapshots/darwin

@@ -0,0 +1,35 @@
+#pretty
+{
+  darwinFontProfile = [
+    {
+      args = null;
+      brewfileLine = "cask \"koodo-reader\"";
+      greedy = null;
+      name = "koodo-reader";
+    }
+    {
+      args = null;
+      brewfileLine = "cask \"skim\"";
+      greedy = null;
+      name = "skim";
+    }
+    {
+      args = null;
+      brewfileLine = "cask \"wez/wezterm/wezterm-nightly\"";
+      greedy = null;
+      name = "wez/wezterm/wezterm-nightly";
+    }
+    {
+      args = null;
+      brewfileLine = "cask \"font-fantasque-sans-mono\"";
+      greedy = null;
+      name = "font-fantasque-sans-mono";
+    }
+    {
+      args = null;
+      brewfileLine = "cask \"font-fontawesome\"";
+      greedy = null;
+      name = "font-fontawesome";
+    }
+  ];
+}

tests/darwin/expr.nix

@@ -0,0 +1,18 @@
+{
+  super,
+  trace,
+  lib,
+  root,
+  omnibus,
+}:
+let
+  exporter = root.nixos.pops.layouts.default;
+in
+{
+  darwinFontProfile =
+    (exporter.layouts.darwinConfiguration [
+      omnibus.darwinProfiles.presets.homebrew
+      { homebrew.__profiles__.fonts = true; }
+    ]).config.homebrew.casks;
+}
+// lib.optionalAttrs trace { }

tests/darwin/format.nix

@@ -0,0 +1 @@
+"pretty"

tests/nixos/__fixture/layouts.nix

@@ -52,4 +52,11 @@ in
         module
       ];
     };
+
+  darwinConfiguration =
+    module:
+    darwin.lib.darwinSystem {
+      system = "aarch64-darwin";
+      modules = lib.flatten [ module ];
+    };
 }

tests/nixos/_pops.nix

@@ -9,6 +9,7 @@
     inputs = {
       data = root.data;
       nixpkgs = inputs'.nixpkgs;
+      darwin = inputs'.darwin;
     };
   };
 })