home: add ssh

home/default.nix

@@ -9,6 +9,7 @@
     ./packages.nix
     ./pager.nix
     ./secrets # Home-manager specific secrets
+    ./ssh.nix
     ./tmux.nix
     ./zsh
   ];

home/ssh.nix

@@ -0,0 +1,36 @@
+{ ... }:
+{
+  programs.ssh = {
+    enable = true;
+
+    matchBlocks = {
+      "github.com" = {
+        hostname = "github.com";
+        identityFile = "~/.ssh/shared_rsa";
+        user = "git";
+      };
+
+      "gitlab.com" = {
+        hostname = "gitlab.com";
+        identityFile = "~/.ssh/shared_rsa";
+        user = "git";
+      };
+
+      "git.sr.ht" = {
+        hostname = "git.sr.ht";
+        identityFile = "~/.ssh/shared_rsa";
+        user = "git";
+      };
+
+      porthos = {
+        hostname = "91.121.177.163";
+        identityFile = "~/.ssh/shared_rsa";
+        user = "ambroisie";
+      };
+    };
+
+    extraConfig = ''
+      AddKeysToAgent yes
+    '';
+  };
+}