Handle nftables reload better

1 files changed, 18 insertions, 17 deletions

diff --git a/hosts/arrakis/default.nix b/hosts/arrakis/default.nix
index dae348c..1bb0c32 100644
--- a/hosts/arrakis/default.nix
+++ b/hosts/arrakis/default.nix
@@ -258,9 +258,7 @@
       wantedBy = [ "multi-user.target" ];
     };
 
-    "nftables-extra" = {
-      description = "nftables extra firewall rules";
-      script = ''
+    "nftables-extra" = let rules_script = ''
         ${pkgs.nftables}/bin/nft insert rule inet nixos-fw input 'iifname "wlp5s0" tcp dport { http, https } counter accept # 80, 443'
         ${pkgs.nftables}/bin/nft insert rule inet nixos-fw input 'iifname "wlp5s0" udp dport { netbios-ns, netbios-dgm } counter accept # 137, 138'
         ${pkgs.nftables}/bin/nft insert rule inet nixos-fw input 'iifname "wlp5s0" tcp dport { netbios-ssn, microsoft-ds } counter accept # 139, 445'
@@ -273,20 +271,23 @@
         ${pkgs.nftables}/bin/nft insert rule inet nixos-fw input 'iifname "wlp5s0" ip saddr 192.168.1.0/24 tcp dport { 27036, 27037 } counter accept # Steam Remote Play'
         ${pkgs.nftables}/bin/nft insert rule inet nixos-fw input 'iifname "wlp5s0" udp dport 51820 counter accept # WireGuard'
         ${pkgs.nftables}/bin/nft -f ${config.sops.secrets."nftables/ssh".path}
-      '';
-      serviceConfig = {
-        RemainAfterExit = true;
-        Type = "oneshot";
-      };
-      unitConfig = {
-        ConditionPathExists = [
-          config.sops.secrets."nftables/ssh".path
-        ];
-        ReloadPropagatedFrom = "nftables.service";
-      };
-      wantedBy = [ "multi-user.target" ];
-      after = [ "nftables.service" ];
-      partOf = [ "nftables.service" ];
+      ''; in {
+        description = "nftables extra firewall rules";
+        reload = rules_script;
+        script = rules_script;
+        serviceConfig = {
+          RemainAfterExit = true;
+          Type = "oneshot";
+        };
+        unitConfig = {
+          ConditionPathExists = [
+            config.sops.secrets."nftables/ssh".path
+          ];
+          ReloadPropagatedFrom = "nftables.service";
+        };
+        wantedBy = [ "multi-user.target" ];
+        after = [ "nftables.service" ];
+        partOf = [ "nftables.service" ];
     };
 
     "prowlarr" = {