From 70b284d60cbddb0f16f19693ee84e3f12c57e171 Mon Sep 17 00:00:00 2001
From: Nydragon <contact@ccnlc.eu>
Date: Tue, 14 May 2024 23:14:32 +0900
Subject: nixos/thunderbird: init module

Addition of the thunderbird policies and about:config options to reflect
firefox's capabilities and to allow system wide locking of options.
---
 nixos/modules/module-list.nix          |  1 +
 nixos/modules/programs/thunderbird.nix | 89 ++++++++++++++++++++++++++++++++++
 2 files changed, 90 insertions(+)
 create mode 100644 nixos/modules/programs/thunderbird.nix

(limited to 'nixos')

diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index bd5b79f19faaf..93f48076f5bca 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -282,6 +282,7 @@
   ./programs/systemtap.nix
   ./programs/thefuck.nix
   ./programs/thunar.nix
+  ./programs/thunderbird.nix
   ./programs/tmux.nix
   ./programs/traceroute.nix
   ./programs/trippy.nix
diff --git a/nixos/modules/programs/thunderbird.nix b/nixos/modules/programs/thunderbird.nix
new file mode 100644
index 0000000000000..b15c1df609439
--- /dev/null
+++ b/nixos/modules/programs/thunderbird.nix
@@ -0,0 +1,89 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}:
+let
+  cfg = config.programs.thunderbird;
+  policyFormat = pkgs.formats.json { };
+  policyDoc = "https://github.com/thunderbird/policy-templates";
+in
+{
+  options.programs.thunderbird = {
+    enable = lib.mkEnableOption "Thunderbird mail client";
+
+    package = lib.mkPackageOption pkgs "thunderbird" { };
+
+    policies = lib.mkOption {
+      type = policyFormat.type;
+      default = { };
+      description = ''
+        Group policies to install.
+
+        See [Thunderbird's documentation](${policyDoc})
+        for a list of available options.
+
+        This can be used to install extensions declaratively! Check out the
+        documentation of the `ExtensionSettings` policy for details.
+
+      '';
+    };
+
+    preferences = lib.mkOption {
+      type =
+        with lib.types;
+        attrsOf (oneOf [
+          bool
+          int
+          str
+        ]);
+      default = { };
+      description = ''
+        Preferences to set from `about:config`.
+
+        Some of these might be able to be configured more ergonomically
+        using policies.
+      '';
+    };
+
+    preferencesStatus = lib.mkOption {
+      type = lib.types.enum [
+        "default"
+        "locked"
+        "user"
+        "clear"
+      ];
+      default = "locked";
+      description = ''
+        The status of `thunderbird.preferences`.
+
+        `status` can assume the following values:
+        - `"default"`: Preferences appear as default.
+        - `"locked"`: Preferences appear as default and can't be changed.
+        - `"user"`: Preferences appear as changed.
+        - `"clear"`: Value has no effect. Resets to factory defaults on each startup.
+      '';
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    environment.systemPackages = [ cfg.package ];
+
+    environment.etc =
+      let
+        policiesJSON = policyFormat.generate "thunderbird-policies.json" { inherit (cfg) policies; };
+      in
+      lib.mkIf (cfg.policies != { }) { "thunderbird/policies/policies.json".source = policiesJSON; };
+
+    programs.thunderbird.policies = {
+      DisableAppUpdate = true;
+      Preferences = builtins.mapAttrs (_: value: {
+        Value = value;
+        Status = cfg.preferencesStatus;
+      }) cfg.preferences;
+    };
+  };
+
+  meta.maintainers = with lib.maintainers; [ nydragon ];
+}
-- 
cgit 1.4.1