Merge pull request #201033 from linsui/firefox

nixos/firefox: add more options

nixos/modules/programs/firefox.nix

@@ -5,6 +5,8 @@ with lib;
 let
   cfg = config.programs.firefox;
 
+  nmh = cfg.nativeMessagingHosts;
+
   policyFormat = pkgs.formats.json { };
 
   organisationInfo = ''
@@ -15,15 +17,15 @@ let
     given control of your browser, unless of course they also control your
     NixOS configuration.
   '';
-
-in {
+in
+{
   options.programs.firefox = {
     enable = mkEnableOption (mdDoc "the Firefox web browser");
 
     package = mkOption {
-      description = mdDoc "Firefox package to use.";
       type = types.package;
       default = pkgs.firefox;
+      description = mdDoc "Firefox package to use.";
       defaultText = literalExpression "pkgs.firefox";
       relatedPackages = [
         "firefox"
@@ -31,12 +33,12 @@ in {
         "firefox-bin"
         "firefox-devedition-bin"
         "firefox-esr"
-        "firefox-esr-wayland"
-        "firefox-wayland"
       ];
     };
 
     policies = mkOption {
+      type = policyFormat.type;
+      default = { };
       description = mdDoc ''
         Group policies to install.
 
@@ -48,43 +50,97 @@ in {
 
         ${organisationInfo}
       '';
-      type = policyFormat.type;
-      default = {};
     };
 
     preferences = mkOption {
+      type = with types; attrsOf (oneOf [ bool int string ]);
+      default = { };
       description = mdDoc ''
-        Preferences to set from `about://config`.
+        Preferences to set from `about:config`.
 
         Some of these might be able to be configured more ergonomically
         using policies.
 
         ${organisationInfo}
       '';
-      type = with types; attrsOf (oneOf [ bool int string ]);
-      default = {};
+    };
+
+    preferencesStatus = mkOption {
+      type = types.enum [ "default" "locked" "user" "clear" ];
+      default = "locked";
+      description = mdDoc ''
+        The status of `firefox.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.
+      '';
+    };
+
+    autoConfig = mkOption {
+      type = types.lines;
+      default = "";
+      description = mdDoc ''
+        AutoConfig files can be used to set and lock preferences that are not covered
+        by the policies.json for Mac and Linux. This method can be used to automatically
+        change user preferences or prevent the end user from modifiying specific
+        preferences by locking them. More info can be found in https://support.mozilla.org/en-US/kb/customizing-firefox-using-autoconfig.
+      '';
+    };
+
+    nativeMessagingHosts = mapAttrs (_: v: mkEnableOption (mdDoc v)) {
+      browserpass = "Browserpass support";
+      bukubrow = "Bukubrow support";
+      ff2mpv = "ff2mpv support";
+      fxCast = "fx_cast support";
+      gsconnect = "GSConnect support";
+      jabref = "JabRef support";
+      passff = "PassFF support";
+      tridactyl = "Tridactyl support";
+      ugetIntegrator = "Uget Integrator support";
     };
   };
 
   config = mkIf cfg.enable {
-    environment.systemPackages = [ cfg.package ];
+    environment.systemPackages = [
+      (cfg.package.override {
+        extraPrefs = cfg.autoConfig;
+        extraNativeMessagingHosts = with pkgs; optionals nmh.ff2mpv [
+          ff2mpv
+        ] ++ optionals nmh.gsconnect [
+          gnomeExtensions.gsconnect
+        ] ++ optionals nmh.jabref [
+          jabref
+        ] ++ optionals nmh.passff [
+          passff-host
+        ];
+      })
+    ];
 
-    environment.etc."firefox/policies/policies.json".source =
-      let policiesJSON =
-        policyFormat.generate
-        "firefox-policies.json"
-        { inherit (cfg) policies; };
-      in mkIf (cfg.policies != {}) "${policiesJSON}";
+    nixpkgs.config.firefox = {
+      enableBrowserpass = nmh.browserpass;
+      enableBukubrow = nmh.bukubrow;
+      enableTridactylNative = nmh.tridactyl;
+      enableUgetIntegrator = nmh.ugetIntegrator;
+      enableFXCastBridge = nmh.fxCast;
+    };
+
+    environment.etc =
+      let
+        policiesJSON = policyFormat.generate "firefox-policies.json" { inherit (cfg) policies; };
+      in
+      mkIf (cfg.policies != { }) {
+        "firefox/policies/policies.json".source = "${policiesJSON}";
+      };
 
     # Preferences are converted into a policy
-    programs.firefox.policies =
-      mkIf (cfg.preferences != {})
-      {
-        Preferences = (mapAttrs (name: value: {
-          Value = value;
-          Status = "locked";
-        }) cfg.preferences);
-      };
+    programs.firefox.policies = mkIf (cfg.preferences != { }) {
+      Preferences = (mapAttrs
+        (_: value: { Value = value; Status = cfg.preferencesStatus; })
+        cfg.preferences);
+    };
   };
 
   meta.maintainers = with maintainers; [ danth ];