modules: add platform assertions

modules/services/blueman-applet.nix

@@ -21,6 +21,11 @@ with lib;
   };
 
   config = mkIf config.services.blueman-applet.enable {
+    assertions = [
+      (hm.assertions.assertPlatform "services.blueman-applet" pkgs
+        platforms.linux)
+    ];
+
     systemd.user.services.blueman-applet = {
       Unit = {
         Description = "Blueman applet";

modules/services/dunst.nix

@@ -130,6 +130,10 @@ in {
 
   config = mkIf cfg.enable (mkMerge [
     {
+      assertions = [
+        (hm.assertions.assertPlatform "services.dunst" pkgs platforms.linux)
+      ];
+
       home.packages = [ cfg.package ];
 
       xdg.dataFile."dbus-1/services/org.knopwob.dunst.service".source =

modules/services/gpg-agent.nix

@@ -263,6 +263,10 @@ in {
     #
     # directory.
     {
+      assertions = [
+        (hm.assertions.assertPlatform "services.gpg-agent" pkgs platforms.linux)
+      ];
+
       systemd.user.services.gpg-agent = {
         Unit = {
           Description = "GnuPG cryptographic agent and passphrase cache";

modules/services/kdeconnect.nix

@@ -27,6 +27,11 @@ in {
     (mkIf cfg.enable {
       home.packages = [ package ];
 
+      assertions = [
+        (hm.assertions.assertPlatform "services.kdeconnect" pkgs
+          platforms.linux)
+      ];
+
       systemd.user.services.kdeconnect = {
         Unit = {
           Description =
@@ -46,6 +51,11 @@ in {
     })
 
     (mkIf cfg.indicator {
+      assertions = [
+        (hm.assertions.assertPlatform "services.kdeconnect" pkgs
+          platforms.linux)
+      ];
+
       systemd.user.services.kdeconnect-indicator = {
         Unit = {
           Description = "kdeconnect-indicator";

modules/services/keepassx.nix

@@ -12,6 +12,10 @@ with lib;
   };
 
   config = mkIf config.services.keepassx.enable {
+    assertions = [
+      (hm.assertions.assertPlatform "services.keepassx" pkgs platforms.linux)
+    ];
+
     systemd.user.services.keepassx = {
       Unit = {
         Description = "KeePassX password manager";

modules/services/mpd-discord-rpc.nix

@@ -39,6 +39,11 @@ in {
   };
 
   config = mkIf cfg.enable {
+    assertions = [
+      (hm.assertions.assertPlatform "services.mpd-discord-rpc" pkgs
+        platforms.linux)
+    ];
+
     xdg.configFile."discord-rpc/config.toml".source = configFile;
 
     systemd.user.services.mpd-discord-rpc = {

modules/services/owncloud-client.nix

@@ -8,6 +8,11 @@ with lib;
   };
 
   config = mkIf config.services.owncloud-client.enable {
+    assertions = [
+      (hm.assertions.assertPlatform "services.owncloud-client" pkgs
+        platforms.linux)
+    ];
+
     systemd.user.services.owncloud-client = {
       Unit = {
         Description = "Owncloud Client";

modules/services/pasystray.nix

@@ -10,6 +10,10 @@ with lib;
   };
 
   config = mkIf config.services.pasystray.enable {
+    assertions = [
+      (hm.assertions.assertPlatform "services.pasystray" pkgs platforms.linux)
+    ];
+
     systemd.user.services.pasystray = {
       Unit = {
         Description = "PulseAudio system tray";

modules/services/picom.nix

@@ -270,6 +270,11 @@ in {
   };
 
   config = mkIf cfg.enable {
+    assertions = [
+      (lib.hm.assertions.assertPlatform "services.picom" pkgs
+        lib.platforms.linux)
+    ];
+
     services.picom.settings = mkDefaultAttrs {
       # fading
       fading = cfg.fade;

modules/services/random-background.nix

@@ -68,6 +68,11 @@ in {
 
   config = mkIf cfg.enable (mkMerge ([
     {
+      assertions = [
+        (hm.assertions.assertPlatform "services.random-background" pkgs
+          platforms.linux)
+      ];
+
       systemd.user.services.random-background = {
         Unit = {
           Description = "Set random desktop background using feh";

modules/services/stalonetray.nix

@@ -51,6 +51,11 @@ in {
 
   config = mkIf cfg.enable (mkMerge [
     {
+      assertions = [
+        (hm.assertions.assertPlatform "services.stalonetray" pkgs
+          platforms.linux)
+      ];
+
       home.packages = [ cfg.package ];
 
       systemd.user.services.stalonetray = {

modules/services/swayidle.nix

@@ -108,6 +108,10 @@ in {
   };
 
   config = mkIf cfg.enable {
+    assertions = [
+      (hm.assertions.assertPlatform "services.swayidle" pkgs platforms.linux)
+    ];
+
     systemd.user.services.swayidle = {
       Unit = {
         Description = "Idle manager for Wayland";

modules/services/syncthing.nix

@@ -98,6 +98,11 @@ in {
     })
 
     (mkIf (isAttrs cfg.tray && cfg.tray.enable) {
+      assertions = [
+        (hm.assertions.assertPlatform "services.syncthing.tray" pkgs
+          platforms.linux)
+      ];
+
       systemd.user.services = {
         ${cfg.tray.package.pname} = {
           Unit = {
@@ -118,6 +123,11 @@ in {
 
     # deprecated
     (mkIf (isBool cfg.tray && cfg.tray) {
+      assertions = [
+        (hm.assertions.assertPlatform "services.syncthing.tray" pkgs
+          platforms.linux)
+      ];
+
       systemd.user.services = {
         "syncthingtray" = {
           Unit = {

modules/services/taffybar.nix

@@ -24,6 +24,10 @@ in {
   };
 
   config = mkIf config.services.taffybar.enable {
+    assertions = [
+      (hm.assertions.assertPlatform "services.taffybar" pkgs platforms.linux)
+    ];
+
     systemd.user.services.taffybar = {
       Unit = {
         Description = "Taffybar desktop bar";

modules/services/tahoe-lafs.nix

@@ -10,6 +10,10 @@ with lib;
   };
 
   config = mkIf config.services.tahoe-lafs.enable {
+    assertions = [
+      (hm.assertions.assertPlatform "services.tahoe-lafs" pkgs platforms.linux)
+    ];
+
     systemd.user.services.tahoe-lafs = {
       Unit = { Description = "Tahoe-LAFS"; };
 

modules/services/udiskie.nix

@@ -98,6 +98,10 @@ in {
   };
 
   config = mkIf config.services.udiskie.enable {
+    assertions = [
+      (hm.assertions.assertPlatform "services.udiskie" pkgs platforms.linux)
+    ];
+
     xdg.configFile."udiskie/config.yml".source =
       yaml.generate "udiskie-config.yml" (mergeSets [
         {