feat: set up ssh keys

users/buffet/default.nix

@@ -15,6 +15,7 @@
     ./ime.nix
     ./mako.nix
     ./nvd.nix
+    ./ssh.nix
     ./sway.nix
   ];
 

users/buffet/git.nix

@@ -18,10 +18,6 @@
         s = "status -s";
       };
 
-      signing = {
-        key = "EBAC355935FD7382";
-      };
-
       extraConfig = {
         branch = {
           sort = "-committerdate";
@@ -31,6 +27,10 @@
           defaultBranch = "main";
         };
 
+        gpg = {
+          format = "ssh";
+        };
+
         push = {
           autoSetupRemote = true;
         };
@@ -38,6 +38,10 @@
         pull = {
           ff = "only";
         };
+
+        user = {
+          signingKey = "~/.ssh/id_buffet";
+        };
       };
     };
   };

users/buffet/ssh.nix

@@ -0,0 +1,13 @@
+{
+  home-manager.users.buffet = {
+    programs.ssh = {
+      enable = true;
+      extraConfig = ''
+        Host kitchen
+          Hostname buffets.kitchen
+          User forgejo
+          IdentityFile ~/.ssh/id_buffet_ecdsa
+      '';
+    };
+  };
+}