diff --git a/hosts/niks/configuration.nix b/hosts/niks/configuration.nix
index d8366d93..c70d1739 100644
--- a/hosts/niks/configuration.nix
+++ b/hosts/niks/configuration.nix
@@ -237,32 +237,50 @@
                 daemon.enable = false;
                 agent = {
                     enable = true;
-                    hostAliases = {
-                        "github".hostName = "github.com";
-                        "git.dupa.edu.pl".hostName = "git.dupa.edu.pl";
-                        "codeberg".hostName = "codeberg.org";
-                        "gitlab".hostName = "gitlab.com";
-                        "aur" = {
+                    hostAliases = rec {
+                        github = {
+                            hostName = "github.com";
+                            publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBjhNPiKUGyAdhI6jXQsDVj5jqklIh+gVEoCGZEEaC62";
+                        };
+                        codeberg = {
+                            hostName = "codeberg.org";
+                            publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILZReNUB66x+SkVx0hlbA1lyfEBMpT8IvQ6LPRn52oBl";
+                        };
+                        gitlab = {
+                            hostName = "gitlab.com";
+                            publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIA/4XLNm1/ea2jtLj2AvPWMigA/xo9mLbRUGurVthiqm";
+                        };
+                        aur = {
                             hostName = "aur.archlinux.org";
+                            publicKey = "ssh-rsa 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";
                             user = "aur";
                         };
-                        "jacekpoz" = {
+                        jacekpoz = {
                             hostName = "git.jacekpoz.pl";
+                            publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJSxvSM0y5Z958VrgU9JNCYS4oZmV4nNXP3hIrw6zr8R";
                             user = "forgejo";
                         };
-                        "chmura" = {
+                        chmura = {
                             hostName = "192.168.15.2";
+                            publicKey = "ssh-rsa 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";
                             user = "chmura";
                         };
-                        "chmura2" = {
-                            hostName = "jacekpoz.pl";
-                            user = "chmura";
-                        };
-                        "malina" = {
+                        chmura2 = chmura // { hostName = "jacekpoz.pl"; };
+                        malina = {
                             hostName = "192.168.15.3";
+                            publicKey = "ssh-rsa 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";
                             user = "malina";
                         };
-                        "outfoxxed".hostName = "git.outfoxxed.me";
+                        outfoxxed = {
+                            hostName = "git.outfoxxed.me";
+                            publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGqsfan2BERiFSgXEv6KCTbzpKmtkq4gNd2409ZuKbgh";
+                        };
+                        kik = {
+                            hostName = "156.17.7.16";
+                            publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJAC03lGubkSRl02cX1TJ3ItkcozS8aocEHeysv/WY4v";
+                            port = 10002;
+                            user = "auth";
+                        };
                     };
                 };
             };