now using flake-parts; refactored nixosConfigurations; using hm standalone

hosts/io/services.nix

@@ -0,0 +1,59 @@
+{ pkgs, ... }:
+
+{
+  services = {
+    keyd = {
+      enable = true;
+      keyboards.main = {
+        ids = [ "0001:0001" ];
+        settings = {
+          main = {
+            meta = "overload(meta, esc)";
+            f1 = "back";
+            f2 = "forward";
+            f3 = "refresh";
+            f4 = "M-f11";
+            f5 = "M-w";
+            f6 = "brightnessdown";
+            f7 = "brightnessup";
+            f8 = "timeout(mute, 200, micmute)";
+            f9 = "play";
+            f10 = "timeout(nextsong, 200, previoussong)";
+            f13 = "delete";
+            "102nd" = "layer(function)";
+          };
+          shift = {
+            leftshift = "capslock";
+            rightshift = "capslock";
+          };
+          function = {
+            escape = "f1";
+            f1 = "f2";
+            f2 = "f3";
+            f3 = "f4";
+            f4 = "f5";
+            f5 = "f6";
+            f6 = "f7";
+            f7 = "f8";
+            f8 = "f9";
+            f9 = "f10";
+            f10 = "f11";
+            f13 = "f12";
+            y = "sysrq";
+            k = "home";
+            l = "pageup";
+            "," = "end";
+            "." = "pagedown";
+          };
+        };
+      };
+    };
+  };
+
+  # TODO: remove once gmodena/nix-flatpak/issues/45 fixed
+  systemd.services."flatpak-managed-install" = {
+    serviceConfig = {
+      ExecStartPre = "${pkgs.coreutils}/bin/sleep 5";
+    };
+  };
+}