[READY] nixos: repo sync and disable gw on backdoor0 (#1105)

Author: sarcasticadmin

nix/nixos-configurations/router-border/default.nix

@@ -51,6 +51,10 @@
                 LLDP = true;
                 EmitLLDP = true;
               };
+              dhcpV4Config = {
+                UseGateway = false;
+                UseRoutes = false;
+              };
               linkConfig.RequiredForOnline = "no";
             };
           };

nix/nixos-configurations/router-expo/default.nix

@@ -50,6 +50,10 @@
                 LLDP = true;
                 EmitLLDP = true;
               };
+              dhcpV4Config = {
+                UseGateway = false;
+                UseRoutes = false;
+              };
               linkConfig.RequiredForOnline = "no";
             };
           };

nix/nixos-modules/base.nix

@@ -22,6 +22,27 @@ in
     # default to stateVersion for current lock
     system.stateVersion = config.system.nixos.release;
 
+    system.activationScripts.syncRepo = {
+      # will run after "etc" (which updates /etc symlinks).
+      deps = [ "etc" ];
+
+      # ensure we have a local copy of scale-network and fetch
+      # this does not update the local branch in the repo, it
+      # only updates the local remote refs
+      text = ''
+        REPO_URL="https://github.com/socallinuxexpo/scale-network"
+        REPO_DIR="/root/scale-network"
+
+        if [ ! -d "$REPO_DIR" ]; then
+            echo "Cloning repository..."
+            ${lib.getExe pkgs.git} clone "$REPO_URL" "$REPO_DIR"
+        else
+            echo "Repository exists. Fetching updates..."
+            ${lib.getExe pkgs.git} -C "$REPO_DIR" fetch --all --prune
+        fi
+      '';
+    };
+
     # remove the annoying experimental warnings
     nix.extraOptions = ''
       experimental-features = nix-command flakes

nix/nixos-modules/routers/conference.nix

@@ -230,7 +230,7 @@ in
             nameValuePair "30-${interface}" {
               matchConfig.Name = "${interface}";
               linkConfig = {
-                RequiredForOnline = "carrier";
+                RequiredForOnline = "no-carrier";
               };
               networkConfig = {
                 LinkLocalAddressing = "no";

nix/nixos-modules/routers/expo.nix

@@ -226,7 +226,7 @@ in
             nameValuePair "30-${interface}" {
               matchConfig.Name = "${interface}";
               linkConfig = {
-                RequiredForOnline = "carrier";
+                RequiredForOnline = "no-carrier";
               };
               networkConfig = {
                 LinkLocalAddressing = "no";