refactor(nix): Mix stable and unstable packages

Also replace inkscape with brew cask inkscape on macOS

.config/nix/flake.lock

@@ -26,7 +26,7 @@
           "nix-darwin"
         ],
         "nixpkgs": [
-          "nixpkgs"
+          "nixpkgs-stable"
         ]
       },
       "locked": {
@@ -83,7 +83,7 @@
     "firefox-darwin": {
       "inputs": {
         "nixpkgs": [
-          "nixpkgs"
+          "nixpkgs-stable"
         ]
       },
       "locked": {
@@ -177,7 +177,7 @@
     "home-manager": {
       "inputs": {
         "nixpkgs": [
-          "nixpkgs"
+          "nixpkgs-unstable"
         ]
       },
       "locked": {
@@ -198,7 +198,7 @@
     "nix-darwin": {
       "inputs": {
         "nixpkgs": [
-          "nixpkgs"
+          "nixpkgs-stable"
         ]
       },
       "locked": {
@@ -237,23 +237,23 @@
         "type": "github"
       }
     },
-    "nixpkgs": {
+    "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1730272153,
+        "lastModified": 1730503127,
-        "narHash": "sha256-B5WRZYsRlJgwVHIV6DvidFN7VX7Fg9uuwkRW9Ha8z+w=",
+        "narHash": "sha256-RRidUbyqCiFgFfJ5VbvuEVl2j2+p89QPmSyplID7VQM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2d2a9ddbe3f2c00747398f3dc9b05f7f2ebb0f53",
+        "rev": "acc2a23c96439823bc751e726b62a44d80cf76ee",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
+        "ref": "release-24.05",
         "repo": "nixpkgs",
-        "rev": "2d2a9ddbe3f2c00747398f3dc9b05f7f2ebb0f53",
         "type": "github"
       }
     },
-    "nixpkgs-stable": {
+    "nixpkgs-stable_2": {
       "locked": {
         "lastModified": 1720386169,
         "narHash": "sha256-NGKVY4PjzwAa4upkGtAMz1npHGoRzWotlSnVlqI40mo=",
@@ -269,6 +269,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1730272153,
+        "narHash": "sha256-B5WRZYsRlJgwVHIV6DvidFN7VX7Fg9uuwkRW9Ha8z+w=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "2d2a9ddbe3f2c00747398f3dc9b05f7f2ebb0f53",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "2d2a9ddbe3f2c00747398f3dc9b05f7f2ebb0f53",
+        "type": "github"
+      }
+    },
     "pre-commit-hooks": {
       "inputs": {
         "flake-compat": "flake-compat",
@@ -277,7 +293,7 @@
           "system-manager",
           "nixpkgs"
         ],
-        "nixpkgs-stable": "nixpkgs-stable"
+        "nixpkgs-stable": "nixpkgs-stable_2"
       },
       "locked": {
         "lastModified": 1728092656,
@@ -300,7 +316,8 @@
         "firefox-darwin": "firefox-darwin",
         "home-manager": "home-manager",
         "nix-darwin": "nix-darwin",
-        "nixpkgs": "nixpkgs",
+        "nixpkgs-stable": "nixpkgs-stable",
+        "nixpkgs-unstable": "nixpkgs-unstable",
         "system-manager": "system-manager"
       }
     },
@@ -332,7 +349,7 @@
         "flake-utils": "flake-utils_2",
         "nix-vm-test": "nix-vm-test",
         "nixpkgs": [
-          "nixpkgs"
+          "nixpkgs-stable"
         ],
         "pre-commit-hooks": "pre-commit-hooks",
         "rust-overlay": "rust-overlay",

.config/nix/flake.nix

@@ -1,7 +1,7 @@
 {
   description = "null2264's Nix Setup";
 
-  outputs = inputs@{ self, nix-darwin, nixpkgs, home-manager, system-manager, ... }:
+  outputs = inputs@{ self, nix-darwin, nixpkgs-stable, nixpkgs-unstable, home-manager, system-manager, ... }:
   let
     vars = {
       floorp = {
@@ -13,42 +13,43 @@
   {
     darwinConfigurations = (
       import ./systems/darwin {
-        inherit (nixpkgs) lib;
+        inherit (nixpkgs-unstable) lib;
-        inherit inputs nixpkgs nix-darwin home-manager vars;
+        inherit inputs nixpkgs-stable nixpkgs-unstable nix-darwin home-manager vars;
       }
     );
 
     systemConfigs = (  # sudo is required, sadly
       import ./systems/nix {
-        inherit (nixpkgs) lib;
+        inherit (nixpkgs-unstable) lib;
-        inherit inputs nixpkgs system-manager home-manager vars;
+        inherit inputs nixpkgs-stable nixpkgs-unstable system-manager home-manager vars;
       }
     );
 
     homeConfigurations = (
       import ./users {
-        inherit (nixpkgs) lib;
+        inherit (nixpkgs-unstable) lib;
-        inherit inputs nixpkgs home-manager vars;
+        inherit inputs nixpkgs-stable nixpkgs-unstable home-manager vars;
       }
     );
   };
 
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/2d2a9ddbe3f2c00747398f3dc9b05f7f2ebb0f53";
+    nixpkgs-stable.url = "github:NixOS/nixpkgs/release-24.05";
+    nixpkgs-unstable.url = "github:NixOS/nixpkgs/2d2a9ddbe3f2c00747398f3dc9b05f7f2ebb0f53";
 
     nix-darwin = {
       url = "github:LnL7/nix-darwin/470f87c1827b51169ed4f91cdbdfd48417bfff3d";
-      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.nixpkgs.follows = "nixpkgs-stable";
     };
     firefox-darwin = {
       url = "github:bandithedoge/nixpkgs-firefox-darwin";
-      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.nixpkgs.follows = "nixpkgs-stable";
     };
     brew-nix = {
       url = "github:BatteredBunny/brew-nix/d3d3a2666e5330e83b6a64b1eb3e1e9380f6da9b";
       inputs.nix-darwin.follows = "nix-darwin";
       inputs.brew-api.follows = "brew-api";
-      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.nixpkgs.follows = "nixpkgs-stable";
     };
     brew-api = {
       url = "github:BatteredBunny/brew-api";
@@ -57,12 +58,12 @@
 
     home-manager = {
       url = "github:nix-community/home-manager/64c6325b28ebd708653dd41d88f306023f296184";
-      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.nixpkgs.follows = "nixpkgs-unstable";  # we need unstable (24.11) for programs.floorp. FIXME: switch to stable once 24.11 become stable
     };
 
     system-manager = {
       url = "github:numtide/system-manager/c93e62f2e962b54fd961798731d25eaa5778dbe2";
-      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.nixpkgs.follows = "nixpkgs-stable";
     };
   };
 }

.config/nix/lib/mkCommon.nix

@@ -1,4 +1,4 @@
-{ pkgs, ... }:
+{ pkgs, pkgs-unstable, ... }:
 
 let
   custom = {
@@ -8,11 +8,13 @@ let
       py.dnspython
     ]));
   };
+  custom.inkscape = if pkgs.stdenv.isDarwin then pkgs.brewCasks.inkscape else (pkgs.inkscape.override { python3 = custom.python; });
 in {
   inherit custom;
   packages = [
     pkgs.zsh
     pkgs.home-manager
     pkgs.zoxide
+    custom.inkscape
   ];
 }

.config/nix/lib/mkSystem.nix

@@ -1,9 +1,17 @@
-system: nixpkgs: extraOverlays:
+{ arch, stable, unstable, extraOverlays ? [] }:
 
 {
-  system = system;
+  system = arch;
-  pkgs = import nixpkgs {
+  pkgs = import stable {
-    inherit system;
+    system = arch;
+    overlays =
+      [
+        (import ../overlays/python.nix)
+      ] ++ extraOverlays;
+    config.allowUnfree = true;
+  };
+  pkgs-unstable = import unstable {
+    system = arch;
     overlays =
       [
         (import ../overlays/python.nix)

.config/nix/overlays/python.nix

@@ -7,7 +7,8 @@ let
     dontCheck = true;
   });
 in {
-  pythonPackagesExtensions = prev.pythonPackagesExtensions ++ [(pyfinal: pyprev: {
+  pythonPackagesExtensions = prev.pythonPackagesExtensions ++ [
+    (pyfinal: pyprev: {
       dnspython = (disablePyChecks pyprev.dnspython).overridePythonAttrs (old: {
         disabledTests = [
           "test_resolver"  # Relying too much on internet connection, Indonesian internet couldn't cope with it
@@ -15,5 +16,6 @@ in {
       });
       pillow = disablePyChecks pyprev.pillow;  # Inconsistent test result
       cherrypy = disablePyChecks pyprev.cherrypy;  # Inconsistent test result
-  })];
+    })
+  ];
 }

.config/nix/systems/darwin/configuration.nix

@@ -1,4 +1,4 @@
-{ pkgs, config, vars, common, inputs, ... }:
+{ pkgs, pkgs-unstable, config, vars, common, inputs, ... }:
 
 {
   # I don't want to risk breaking my hackintosh setup in case Apple decided to
@@ -17,7 +17,6 @@
       pkgs.gnupg
       pkgs.htop-vim
       common.custom.python
-      (pkgs.inkscape.override { python3 = common.custom.python; })
       #(pkgs.poetry.override { python3 = common.custom.python; })
       pkgs.fastfetch
       pkgs.eza

.config/nix/systems/darwin/default.nix

@@ -1,4 +1,4 @@
-{ inputs, nixpkgs, nix-darwin, vars, ... }:
+{ inputs, nixpkgs-stable, nixpkgs-unstable, nix-darwin, vars, ... }:
 
 let
   mkCommon = import ../../lib/mkCommon.nix;
@@ -14,16 +14,21 @@ in
   "ThiccBook-Pro" =
     let
       inherit (
-        mkSystem "x86_64-darwin" nixpkgs [
+        mkSystem {
+          arch = "x86_64-darwin";
+          stable = nixpkgs-stable;
+          unstable = nixpkgs-unstable;
+          extraOverlays = [
             inputs.firefox-darwin.overlay
             inputs.brew-nix.overlays.default
-        ]
+          ];
-      ) system pkgs;
+        }
-      common = (mkCommon pkgs);
+      ) system pkgs pkgs-unstable;
+      common = (mkCommon { inherit pkgs pkgs-unstable; });
     in
     nix-darwin.lib.darwinSystem {
       inherit system;
-      specialArgs = { inherit inputs pkgs vars common; };
+      specialArgs = { inherit inputs pkgs pkgs-unstable vars common; };
       modules = [
         ./configuration.nix
       ];
@@ -33,16 +38,21 @@ in
   MacBookProM1 =
     let
       inherit (
-        mkSystem "aarch64-darwin" nixpkgs [
+        mkSystem {
+          arch = "aarch64-darwin";
+          stable = nixpkgs-stable;
+          unstable = nixpkgs-unstable;
+          extraOverlays = [
             inputs.firefox-darwin.overlay
             inputs.brew-nix.overlays.default
-        ]
+          ];
-      ) system pkgs;
+        }
-      common = (mkCommon pkgs);
+      ) system pkgs pkgs-unstable;
+      common = (mkCommon { inherit pkgs pkgs-unstable; });
     in
     nix-darwin.lib.darwinSystem {
       inherit system;
-      specialArgs = { inherit inputs pkgs vars common; };
+      specialArgs = { inherit inputs pkgs pkgs-unstable vars common; };
       modules = [
         ./configuration.nix
       ];

.config/nix/systems/nix/default.nix

@@ -1,4 +1,4 @@
-{ inputs, nixpkgs, system-manager, vars, ... }:
+{ inputs, nixpkgs-stable, nixpkgs-unstable, system-manager, vars, ... }:
 
 let
   mkCommon = import ../../lib/mkCommon.nix;
@@ -7,11 +7,17 @@ in
 {
   "potato" =
     let
-      inherit (mkSystem "x86_64-linux" nixpkgs []) system pkgs;
+      inherit (
-      common = (mkCommon pkgs);
+        mkSystem {
+          arch = "x86_64-linux";
+          stable = nixpkgs-stable;
+          unstable = nixpkgs-unstable;
+        }
+      ) system pkgs pkgs-unstable;
+      common = (mkCommon { inherit pkgs pkgs-unstable; });
     in
     system-manager.lib.makeSystemConfig {
-      extraSpecialArgs = { inherit inputs pkgs vars common; };
+      extraSpecialArgs = { inherit inputs pkgs pkgs-unstable vars common; };
       modules = [
         ./potato
       ];

.config/nix/systems/nix/potato/default.nix

@@ -1,4 +1,4 @@
-{ pkgs, config, vars, common, ... }:
+{ pkgs, pkgs-unstable, config, vars, common, ... }:
 
 {
   config = {

.config/nix/users/default.nix

@@ -1,4 +1,4 @@
-{ inputs, nixpkgs, home-manager, vars, ... }:
+{ inputs, nixpkgs-stable, nixpkgs-unstable, home-manager, vars, ... }:
 
 let
   mkSystem = import ../lib/mkSystem.nix;
@@ -18,13 +18,23 @@ in
 
   "ziro@ThiccBook-Pro" =
     let
-      inherit (mkSystem "x86_64-darwin" nixpkgs [inputs.firefox-darwin.overlay]) system pkgs;
+      inherit (
+        mkSystem {
+          arch = "x86_64-darwin";
+          stable = nixpkgs-stable;
+          unstable = nixpkgs-unstable;
+          extraOverlays = [
+            inputs.firefox-darwin.overlay
+            inputs.brew-nix.overlays.default
+          ];
+        }
+      ) system pkgs pkgs-unstable;
       vars.name = "ziro";
       vars.floorp.verticalTabHoverWidthInEm = 28;
     in
     home-manager.lib.homeManagerConfiguration {
-      inherit pkgs;
+      pkgs = pkgs-unstable;  # FIXME: switch to stable when 24.11 become stable
-      extraSpecialArgs = { inherit inputs pkgs home-manager vars; };
+      extraSpecialArgs = { inherit inputs pkgs pkgs-unstable home-manager vars; };
       modules = [
         ./ziro
         ./ziro/darwin.nix
@@ -34,12 +44,18 @@ in
 
   "ziro@potato" =
     let
-      inherit (mkSystem "x86_64-linux" nixpkgs []) system pkgs;
+      inherit (
+        mkSystem {
+          arch = "x86_64-linux";
+          stable = nixpkgs-stable;
+          unstable = nixpkgs-unstable;
+        }
+      ) system pkgs pkgs-unstable;
       vars.name = "ziro";
     in
     home-manager.lib.homeManagerConfiguration {
-      inherit pkgs;
+      pkgs = pkgs-unstable;  # FIXME: switch to stable when 24.11 become stable
-      extraSpecialArgs = { inherit inputs pkgs home-manager vars; };
+      extraSpecialArgs = { inherit inputs pkgs pkgs-unstable home-manager vars; };
       modules = [
         ./ziro
         ./ziro/linux.nix

.config/nix/users/ziro/darwin.nix

@@ -1,4 +1,4 @@
-{ pkgs, config, vars, ... }:
+{ pkgs, pkgs-unstable, config, vars, ... }:
 
 {
   home.homeDirectory = "/Users/ziro";

.config/nix/users/ziro/default.nix

@@ -1,4 +1,4 @@
-{ pkgs, config, vars, ... }:
+{ pkgs, pkgs-unstable, config, vars, ... }:
 
 {
   home = {

.config/nix/users/ziro/linux.nix

@@ -1,4 +1,4 @@
-{ pkgs, config, vars, ... }:
+{ pkgs, pkgs-unstable, config, vars, ... }:
 
 {
   home.homeDirectory = "/home/ziro";