fix(deploy): set up 'colmena' wrapper for hardware-backed SSH keys

home/modules/ssh/default.nix

@@ -2,17 +2,11 @@
   config,
   lib,
   pkgs,
-  myUtils,
   ...
 }:
 
 let
   cfg = config.ssh;
-  hostDir = ../../hosts;
-  hostNames = myUtils.dirNames hostDir;
-  hostsWithKeys = lib.filter (
-    hostname: builtins.pathExists (hostDir + "/${hostname}/ssh_host.pub")
-  ) hostNames;
 in
 {
   options.ssh.enable = lib.mkEnableOption "ssh";
@@ -24,30 +18,16 @@ in
       enable = true;
       enableDefaultConfig = false;
 
-      settings =
-        lib.genAttrs hostsWithKeys (
-          hostname:
-          let
-            meta = myUtils.hostMeta (hostDir + "/${hostname}");
-            isLocal = builtins.elem "local" meta.tags;
-          in
-          {
-            User = meta.host.username;
-          }
-          // lib.optionalAttrs (!isLocal) {
-            HostName = hostname;
-          }
-        )
-        // {
-          "*" = {
-            AddKeysToAgent = "yes";
-            ForwardAgent = false;
-            identityFile = [
-              "~/.ssh/id_ed25519_sk"
-              "~/.ssh/id_ed25519_sk_bak"
-            ];
-          };
+      settings = {
+        "*" = {
+          AddKeysToAgent = "yes";
+          ForwardAgent = false;
+          identityFile = [
+            "~/.ssh/id_ed25519_sk"
+            "~/.ssh/id_ed25519_sk_bak"
+          ];
         };
+      };
     };
   };
 }