🚚 [shared] Added shared config that shared desktop config inherits from

shared/base/home-manager/ssh.nix

@@ -0,0 +1,27 @@
+# ~/.ssh/config
+{
+  systemConfig,
+  systems,
+  common,
+  ...
+}:
+
+{
+  programs.ssh = {
+    enable = true;
+    matchBlocks =
+      let
+        block = hostname: {
+          port = 22;
+          user = systemConfig.username;
+          hostname = "${hostname}.dns.${common.domain}";
+        };
+      in
+      {
+        desktop = block "desktop";
+        homelab = block "admin"; # TODO rename to homelab
+        pi4 = block "pi4";
+        thinkpad = block "thinkpad";
+      };
+  };
+}