feat: add brontes to tailscale

hosts/brontes/configuration.nix

@@ -33,6 +33,7 @@
   services = {
     displayManager.sddm.enable = true;
     dbus.enable = true;
+    tailscale.enable = true;
   };
 
   programs = {
@@ -45,6 +46,7 @@
   };
 
   security.polkit.enable = true;
+
   users = {
     defaultUserShell = pkgs.fish;
     users.${username} = {

hosts/raptus/headscale.nix

@@ -1,10 +1,20 @@
 {
   config,
   lib,
+  pkgs,
   ...
 }:
 let
   inherit (lib) mkIf;
+  metricsEnable = false;
+  mkAcl = src: dst: {
+    action = "accept";
+    inherit src dst;
+  };
+  mkSshAcl = src: dst: users: {
+    action = "accept";
+    inherit src dst users;
+  };
 in
 mkIf config.services.headscale.enable {
   environment.systemPackages = [ config.services.headscale.package ];
@@ -24,7 +34,7 @@ mkIf config.services.headscale.enable {
         ];
         ephemeral_node_inactivity_timeout = "30m";
         node_update_check_interval = "10s";
-        metrics_listen_addr = "127.0.0.1:8086";
+        metrics_listen_addr = mkIf metricsEnable "127.0.0.1:8086";
         # logging
         log = {
           format = "text";
@@ -47,7 +57,7 @@ mkIf config.services.headscale.enable {
           proxyWebsockets = true;
         };
 
-        "/metrics" = {
+        "/metrics" = mkIf metricsEnable {
           proxyPass = "http://${toString config.services.headscale.settings.metrics_listen_addr}/metrics";
         };
       };
@@ -57,4 +67,50 @@ mkIf config.services.headscale.enable {
       '';
     };
   };
+
+  systemd.services = {
+    tailscaled.after = [ "headscale.service" ];
+    headscale = {
+      environment = {
+        # required to use ssh
+        HEADSCALE_EXPERIMENTAL_FEATURE_SSH = "1";
+      };
+    };
+  };
+
+  services.headscale.settings.acl_policy_path = pkgs.writeTextFile {
+    name = "headscale-acl.json";
+    text = builtins.toJSON {
+      acls = [
+        (mkAcl [ "tag:client" ] [ "tag:client:*" ]) # client -> client
+        (mkAcl [ "tag:client" ] [ "tag:server:*" ]) # client -> server
+      ];
+
+      ssh = [
+        (mkSshAcl [ "tag:client" ] [
+          "tag:server"
+          "tag:client"
+        ] [ "ny" ]) # client -> {client, server}
+      ];
+
+      tags = [
+        "tag:client"
+        "tag:server"
+      ];
+
+      tagOwners =
+        let
+          users = [ "ny" ];
+          tags = map (name: "tag:${name}") [
+            "server"
+            "client"
+          ];
+        in
+        lib.genAttrs tags (_: users);
+
+      autoApprovers = {
+        exitNode = [ "*" ];
+      };
+    };
+  };
 }

hosts/shan/configuration.nix

@@ -33,8 +33,12 @@
     };
   };
 
-  services.openssh.enable = true;
-
+  services = {
+    openssh.enable = true;
+    tailscale = {
+      enable = true;
+    };
+  };
   environment.systemPackages = map lib.lowPrio [
     pkgs.curl
   ];

modules/default.nix

@@ -5,7 +5,11 @@
     ./locale.nix
     ./networking.nix
     ./fonts.nix
-    ./nix
+    ./secrets.nix
+    ./portals.nix
+    ./env.nix
+    ./home-manager.nix
+
     ./programs/firefox.nix
     ./programs/thunderbird.nix
     ./programs/sway.nix
@@ -13,13 +17,12 @@
     ./programs/steam.nix
     ./programs/hyprland.nix
     ./programs/ssh.nix
-    ./home-manager.nix
-    ./system/mime.nix
-    ./env.nix
+
     ./system/printing.nix
     ./system/audio.nix
-    ./secrets.nix
-    ./portals.nix
+    ./system/mime.nix
+
+    ./nix
     ./themes
   ];
 }