refactor(systems): pull out inline modules

2026-02-09 04:19:19 -08:00 · 2024-02-19 17:34:39 -08:00 · 2024-02-19 17:34:39 -08:00 · b339ef65f6
commit b339ef65f6
parent 35177ce911
20 changed files with 296 additions and 218 deletions
--- a/modules/system/access.nix
+++ b/modules/system/access.nix
@ -0,0 +1,101 @@
+{
+  name,
+  config,
+  lib,
+  access,
+  inputs,
+  ...
+}: let
+  inherit (inputs.self.lib) systems;
+  inherit (inputs.self.lib.lib) domain;
+  inherit (lib.options) mkOption mkEnableOption;
+  inherit (lib.modules) mkIf mkDefault mkOptionDefault;
+  cfg = config.access;
+  systemConfig = config;
+  systemAccess = access;
+  nixosModule = {
+    config,
+    system,
+    ...
+  }: let
+    cfg = config.networking.access;
+  in {
+    options.networking.access = with lib.types; {
+      global.enable =
+        mkEnableOption "global access"
+        // {
+          default = system.access.global.enable;
+        };
+      moduleArgAttrs = mkOption {
+        type = lazyAttrsOf unspecified;
+        internal = true;
+      };
+    };
+    config = {
+      networking.access = {
+        moduleArgAttrs = {
+          inherit (systemAccess) hostnameForNetwork;
+          systemFor = hostName:
+            if hostName == config.networking.hostName
+            then systemConfig
+            else systemAccess.systemFor hostName;
+          systemForOrNull = hostName:
+            if hostName == config.networking.hostName
+            then systemConfig
+            else systemAccess.systemForOrNull hostName;
+          nixosFor = hostName:
+            if hostName == config.networking.hostName
+            then config
+            else systemAccess.nixosFor hostName;
+          nixosForOrNull = hostName:
+            if hostName == config.networking.hostName
+            then config
+            else systemAccess.nixosForOrNull hostName;
+        };
+      };
+      networking.tempAddresses = mkIf cfg.global.enable (
+        mkDefault "disabled"
+      );
+      _module.args.access = config.networking.access.moduleArgAttrs;
+      lib.access = config.networking.access.moduleArgAttrs;
+    };
+  };
+in {
+  options.access = with lib.types; {
+    hostName = mkOption {
+      type = str;
+      default = name;
+    };
+    domain = mkOption {
+      type = str;
+      default = domain;
+    };
+    tailscale.enable = mkEnableOption "tailscale access";
+    global.enable = mkEnableOption "globally routeable";
+    hostnameForNetwork = mkOption {
+      type = attrsOf str;
+      default = {};
+    };
+  };
+  config = {
+    modules = [
+      nixosModule
+    ];
+
+    access = {
+      hostnameForNetwork = {
+        local = mkOptionDefault "${cfg.hostName}.local.${cfg.domain}";
+        tail = mkIf cfg.tailscale.enable (mkOptionDefault "${cfg.hostName}.tail.${cfg.domain}");
+        global = mkIf cfg.global.enable (mkOptionDefault "${cfg.hostName}.${cfg.domain}");
+      };
+    };
+
+    _module.args.access = {
+      inherit (cfg) hostnameForNetwork;
+      systemFor = hostName: systems.${hostName}.config;
+      systemForOrNull = hostName: systems.${hostName}.config or null;
+      nixosFor = hostName: (access.systemFor hostName).built.config;
+      nixosForOrNull = hostName: (access.systemForOrNull hostName).built.config or null;
+    };
+  };
+}