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lastFile:modules/clan/gw-router/default.nix

modules/clan/gw-router/default.nix

@@ -7,7 +7,7 @@
   manifest.categories = [ "System" ];
 
   roles.default = {
-    description = "A router role for managing a node as a router";
+    description = "A default role for the router node";
 
     interface =
       { lib, config, ... }:
@@ -31,7 +31,19 @@
           in
           {
 
+            environment.systemPackages = with pkgs; [
+              tcpdump
+              mtr
+              ethtool
+              conntrack-tools
+              knot-dns
+              iftop
+              librespeed-cli
+            ];
+
           };
       };
   };
+
+  imports = [ ./pppoe.nix ];
 }

modules/clan/gw-router/pppoe.nix

@@ -0,0 +1,56 @@
+{
+  roles.default.perInstance = { settings, ... }: {
+    nixosModule =
+      { config, ... }:
+      let
+        creds = config.clan.core.vars.generators.gw-router;
+      in
+      {
+        clan.core.vars.generators.gw-router = {
+          prompts.pppoe-username = {
+            description = "PPPoE username (from the ISP)";
+            type = "hidden";
+          };
+          prompts.pppoe-password = {
+            description = "PPPoE password (from the ISP)";
+            type = "hidden";
+          };
+          files."pppoe-username".secret = true;
+          files."pppoe-password".secret = true;
+          script = ''
+            user="$(cat "$prompts"/pppoe-username)"
+            pass="$(cat "$prompts"/pppoe-password)"
+            printf 'user "%s"\n' "$user" > "$out"/pppoe-username
+            printf '"%s" * "%s"\n' "$user" "$pass" > "$out"/pppoe-password
+          '';
+        };
+
+        services.pppd = {
+          enable = true;
+          peers.wan = {
+            autostart = true;
+            config = ''
+              plugin pppoe.so ${settings.wan.pppInterface}
+              ifname ppp0
+              file ${creds.files."pppoe-username".path}
+              noipdefault
+              defaultroute
+              noauth
+              hide-password
+              persist
+              maxfail 0
+              holdoff 5
+              lcp-echo-interval 15
+              lcp-echo-failure 3
+              +ipv6
+              mtu 1492
+              mru 1492
+            '';
+          };
+        };
+
+        environment.etc."ppp/chap-secrets".source = creds.files."pppoe-password".path;
+        environment.etc."ppp/pap-secrets".source = creds.files."pppoe-password".path;
+      };
+  };
+}