feat: remove x86_64-darwin, add new nixos host on macbook pro m2

outputs/aarch64-darwin/tests/home-manager/expected.nix

@@ -5,6 +5,7 @@
   username = myvars.username;
   hosts = [
     "fern"
+    "frieren"
   ];
 in
   lib.genAttrs hosts (_: "/Users/${username}")

outputs/aarch64-darwin/tests/home-manager/expr.nix

@@ -6,6 +6,7 @@
   username = myvars.username;
   hosts = [
     "fern"
+    "frieren"
   ];
 in
   lib.genAttrs

outputs/aarch64-linux/default.nix

@@ -0,0 +1,37 @@
+{
+  lib,
+  inputs,
+  ...
+} @ args: let
+  inherit (inputs) haumea;
+
+  # Contains all the flake outputs of this system architecture.
+  data = haumea.lib.load {
+    src = ./src;
+    inputs = args;
+  };
+  # nix file names is redundant, so we remove it.
+  dataWithoutPaths = builtins.attrValues data;
+
+  # Merge all the machine's data into a single attribute set.
+  outputs = {
+    nixosConfigurations = lib.attrsets.mergeAttrsList (map (it: it.nixosConfigurations or {}) dataWithoutPaths);
+    packages = lib.attrsets.mergeAttrsList (map (it: it.packages or {}) dataWithoutPaths);
+    # colmena contains some meta info, which need to be merged carefully.
+    colmenaMeta = {
+      nodeNixpkgs = lib.attrsets.mergeAttrsList (map (it: it.colmenaMeta.nodeNixpkgs or {}) dataWithoutPaths);
+      nodeSpecialArgs = lib.attrsets.mergeAttrsList (map (it: it.colmenaMeta.nodeSpecialArgs or {}) dataWithoutPaths);
+    };
+    colmena = lib.attrsets.mergeAttrsList (map (it: it.colmena or {}) dataWithoutPaths);
+  };
+in
+  outputs
+  // {
+    inherit data; # for debugging purposes
+
+    # NixOS's unit tests.
+    evalTests = haumea.lib.loadEvalTests {
+      src = ./tests;
+      inputs = args // {inherit outputs;};
+    };
+  }

outputs/aarch64-linux/tests/home-manager/expected.nix

@@ -4,7 +4,7 @@
 }: let
   username = myvars.username;
   hosts = [
-    "harmonica"
+    "shoukei-hyprland"
   ];
 in
-  lib.genAttrs hosts (_: "/Users/${username}")
+  lib.genAttrs hosts (_: "/home/${username}")

outputs/aarch64-linux/tests/home-manager/expr.nix

@@ -0,0 +1,15 @@
+{
+  myvars,
+  lib,
+  outputs,
+}: let
+  username = myvars.username;
+  hosts = [
+    "shoukei-hyprland"
+  ];
+in
+  lib.genAttrs
+  hosts
+  (
+    name: outputs.nixosConfigurations.${name}.config.home-manager.users.${username}.home.homeDirectory
+  )

outputs/aarch64-linux/tests/hostname/expected.nix

@@ -0,0 +1,14 @@
+{
+  lib,
+  outputs,
+}: let
+  specialExpected = {
+    "shoukei-hyprland" = "shoukei";
+  };
+  specialHostNames = builtins.attrNames specialExpected;
+
+  otherHosts = builtins.removeAttrs outputs.nixosConfigurations specialHostNames;
+  otherHostsNames = builtins.attrNames otherHosts;
+  # other hosts's hostName is the same as the nixosConfigurations name
+  otherExpected = lib.genAttrs otherHostsNames (name: name);
+in (specialExpected // otherExpected)

outputs/aarch64-linux/tests/hostname/expr.nix

@@ -0,0 +1,9 @@
+{
+  lib,
+  outputs,
+}:
+lib.genAttrs
+(builtins.attrNames outputs.nixosConfigurations)
+(
+  name: outputs.nixosConfigurations.${name}.config.networking.hostName
+)

outputs/aarch64-linux/tests/kernel/expected.nix

@@ -0,0 +1,8 @@
+{
+  lib,
+  outputs,
+}: let
+  hostsNames = builtins.attrNames outputs.nixosConfigurations;
+  expected = lib.genAttrs hostsNames (_: "aarch64-linux");
+in
+  expected

outputs/aarch64-linux/tests/kernel/expr.nix

@@ -0,0 +1,9 @@
+{
+  lib,
+  outputs,
+}:
+lib.genAttrs
+(builtins.attrNames outputs.nixosConfigurations)
+(
+  name: outputs.nixosConfigurations.${name}.config.boot.kernelPackages.kernel.system
+)

outputs/default.nix

@@ -34,12 +34,11 @@
   # modules for each supported system
   nixosSystems = {
     x86_64-linux = import ./x86_64-linux (args // {system = "x86_64-linux";});
-    # aarch64-linux = import ./aarch64-linux (args // {system = "aarch64-linux";});
+    aarch64-linux = import ./aarch64-linux (args // {system = "aarch64-linux";});
     # riscv64-linux = import ./riscv64-linux (args // {system = "riscv64-linux";});
   };
   darwinSystems = {
     aarch64-darwin = import ./aarch64-darwin (args // {system = "aarch64-darwin";});
-    x86_64-darwin = import ./x86_64-darwin (args // {system = "x86_64-darwin";});
   };
   allSystems = nixosSystems // darwinSystems;
   allSystemNames = builtins.attrNames allSystems;

outputs/x86_64-darwin/default.nix

@@ -1,30 +0,0 @@
-{
-  lib,
-  inputs,
-  ...
-} @ args: let
-  inherit (inputs) haumea;
-
-  # Contains all the flake outputs of this system architecture.
-  data = haumea.lib.load {
-    src = ./src;
-    inputs = args;
-  };
-  # nix file names is redundant, so we remove it.
-  dataWithoutPaths = builtins.attrValues data;
-
-  # Merge all the machine's data into a single attribute set.
-  outputs = {
-    darwinConfigurations = lib.attrsets.mergeAttrsList (map (it: it.darwinConfigurations or {}) dataWithoutPaths);
-  };
-in
-  outputs
-  // {
-    inherit data; # for debugging purposes
-
-    # NixOS's unit tests.
-    evalTests = haumea.lib.loadEvalTests {
-      src = ./tests;
-      inputs = args // {inherit outputs;};
-    };
-  }

outputs/x86_64-darwin/src/harnomica.nix

@@ -1,36 +0,0 @@
-{
-  # NOTE: the args not used in this file CAN NOT be removed!
-  # because haumea pass argument lazily,
-  # and these arguments are used in the functions like `mylib.nixosSystem`, `mylib.colmenaSystem`, etc.
-  inputs,
-  lib,
-  mylib,
-  myvars,
-  system,
-  genSpecialArgs,
-  ...
-} @ args: let
-  name = "harmonica";
-
-  modules = {
-    darwin-modules =
-      (map mylib.relativeToRoot [
-        # common
-        "secrets/darwin.nix"
-        "modules/darwin"
-        # host specific
-        "hosts/darwin-${name}"
-      ])
-      ++ [];
-
-    home-modules = map mylib.relativeToRoot [
-      "hosts/darwin-${name}/home.nix"
-      "home/darwin"
-    ];
-  };
-
-  systemArgs = modules // args;
-in {
-  # macOS's configuration
-  darwinConfigurations.${name} = mylib.macosSystem systemArgs;
-}

outputs/x86_64-darwin/tests/home-manager/expr.nix

@@ -1,15 +0,0 @@
-{
-  myvars,
-  lib,
-  outputs,
-}: let
-  username = myvars.username;
-  hosts = [
-    "harmonica"
-  ];
-in
-  lib.genAttrs
-  hosts
-  (
-    name: outputs.darwinConfigurations.${name}.config.home-manager.users.${username}.home.homeDirectory
-  )

outputs/x86_64-darwin/tests/hostname/expected.nix

@@ -1,8 +0,0 @@
-{
-  lib,
-  outputs,
-}: let
-  hostsNames = builtins.attrNames outputs.darwinConfigurations;
-  expected = lib.genAttrs hostsNames (name: name);
-in
-  expected

outputs/x86_64-darwin/tests/hostname/expr.nix

@@ -1,9 +0,0 @@
-{
-  lib,
-  outputs,
-}:
-lib.genAttrs
-(builtins.attrNames outputs.darwinConfigurations)
-(
-  name: outputs.darwinConfigurations.${name}.config.networking.hostName
-)

outputs/x86_64-linux/tests/home-manager/expected.nix

@@ -5,7 +5,6 @@
   username = myvars.username;
   hosts = [
     "ai-hyprland"
-    "shoukei-hyprland"
     "ruby"
     "k3s-prod-1-master-1"
   ];

outputs/x86_64-linux/tests/home-manager/expr.nix

@@ -6,7 +6,6 @@
   username = myvars.username;
   hosts = [
     "ai-hyprland"
-    "shoukei-hyprland"
     "ruby"
     "k3s-prod-1-master-1"
   ];

outputs/x86_64-linux/tests/hostname/expected.nix

@@ -4,7 +4,6 @@
 }: let
   specialExpected = {
     "ai-hyprland" = "ai";
-    "shoukei-hyprland" = "shoukei";
   };
   specialHostNames = builtins.attrNames specialExpected;