users/foo-dogsquared: add custom-homepage config and proper ports state

configs/home-manager/foo-dogsquared/default.nix

@@ -22,6 +22,25 @@ in
       email.thunderbird.enable = true;
       research.enable = true;
       vs-code.enable = true;
+
+      custom-homepage = {
+        enable = true;
+        sections.services = lib.mkMerge [
+          {
+            name = "Local services";
+            flavorText = "For your local productivity";
+            textOnly = true;
+            weight = (-50);
+          }
+
+          (lib.mkIf config.services.archivebox.webserver.enable {
+            links = lib.singleton {
+              url = "http://localhost:${builtins.toString config.state.ports.archivebox-webserver.value}";
+              text = "Archive webserver";
+            };
+          })
+        ];
+      };
     };
 
     setups = {

configs/home-manager/foo-dogsquared/modules/programs/browsers.nix

@@ -4,8 +4,6 @@
 let
   userCfg = config.users.foo-dogsquared;
   cfg = userCfg.programs.browsers;
-
-  homepage = pkgs.callPackage ../../files/homepage/package.nix { };
 in
 {
   options.users.foo-dogsquared.programs.browsers = {
@@ -132,7 +130,8 @@ in
             # Some quality of lifes.
             "browser.search.widget.inNavBar" = true;
             "browser.search.openintab" = true;
-            "browser.startup.homepage" = "file://${homepage}";
+            "browser.startup.homepage" =
+              lib.mkIf userCfg.programs.custom-homepage.enable "file://${userCfg.programs.custom-homepage.finalPackage}";
 
             # Some privacy settings...
             "privacy.donottrackheader.enabled" = true;

configs/home-manager/foo-dogsquared/modules/programs/research.nix

@@ -10,6 +10,8 @@ in
 
   config = lib.mkIf cfg.enable (lib.mkMerge [
     {
+      state.ports.syncthing.value = 8384;
+
       home.packages = with pkgs; [
         anki # Rise, rinse, and repeat.
         #archivebox # The ultimate archiving solution created by a pirate!
@@ -26,11 +28,22 @@ in
         zotero # It's actually good at archiving despite not being a researcher myself.
       ];
 
-      services.syncthing.enable = true;
+      services.syncthing = {
+        enable = true;
+        extraOptions = [
+          "--gui-address=http://localhost:${builtins.toString config.state.ports.syncthing.value}"
+        ];
+      };
 
       xdg.mimeApps.defaultApplications = {
         "application/vnd.anki" = [ "anki.desktop" ];
       };
+
+      users.foo-dogsquared.programs.custom-homepage.sections.services.links =
+        lib.singleton {
+          url = "http://localhost:${builtins.toString config.state.ports.syncthing.value}";
+          text = "Local sync server";
+        };
     }
 
     (lib.mkIf userCfg.programs.shell.enable {

configs/home-manager/foo-dogsquared/modules/setups/desktop.nix

@@ -10,6 +10,8 @@ in
     lib.mkEnableOption "a set of usual desktop productivity services";
 
   config = lib.mkIf cfg.enable {
+    state.ports.activitywatch.value = 5600;
+
     # Install all of the desktop stuff.
     suites.desktop = {
       enable = true;
@@ -29,6 +31,7 @@ in
     # Self-inflicted telemetry.
     services.activitywatch = {
       enable = true;
+      settings.server.port = config.state.ports.activitywatch.value;
       watchers = {
         aw-watcher-afk.package = pkgs.activitywatch;
         aw-watcher-window.package = pkgs.activitywatch;
@@ -73,5 +76,10 @@ in
         };
       };
     };
+
+    users.foo-dogsquared.programs.custom-homepage.sections.services.links = lib.singleton {
+      url = "http://localhost:${builtins.toString config.state.ports.activitywatch.value}";
+      text = "Telemetry server";
+    };
   };
 }

configs/home-manager/foo-dogsquared/modules/setups/music.nix

@@ -96,9 +96,20 @@ in
         "vlc.memory_dump"
         "vlc.mru"
       ];
+
+      # Set every music-related services from the encompassing NixOS
+      # configuration.
+      users.foo-dogsquared.programs.custom-homepage.sections.services.links = lib.mkMerge [
+        (lib.mkIf (attrs.nixosConfig.services.gonic.enable or false) (lib.singleton {
+          url = "http://localhost:${builtins.toString attrs.nixosConfig.state.ports.gonic.value}";
+          text = "Subsonic music server";
+        }))
+      ];
     }
 
     (lib.mkIf cfg.mpd.enable {
+      state.ports.mopidy.value = 6680;
+
       services.mopidy = {
         enable = true;
         extensionPackages = with pkgs; [
@@ -114,7 +125,7 @@ in
         settings = {
           http = {
             hostname = "127.0.0.1";
-            port = 6680;
+            port = config.state.ports.mopidy.value;
             default_app = "iris";
           };
 
@@ -158,6 +169,12 @@ in
         enable = true;
         mpdMusicDir = musicDir;
       };
+
+      # Set this to the custom homepage.
+      users.foo-dogsquared.programs.custom-homepage.sections.services.links = lib.singleton {
+        url = "http://localhost:${builtins.toString config.state.ports.mopidy.value}";
+        text = "Music streaming server";
+      };
     })
   ]);
 }