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lastFile:machines/ramus/disko.nix

inventories/default.nix

@@ -3,7 +3,10 @@
     inventory = {
 
       tags = {
-        glom = [ "vega" ];
+        glom = [
+          "vega"
+          "ramus"
+        ];
         b4l = [ "rigel" ];
         w = [ "sirius" ];
         fax-bridge = [ ];

machines/ramus/configuration.nix

@@ -0,0 +1,6 @@
+{ config, ... }:
+{
+  system.stateVersion = "25.11";
+  clan.core.sops.defaultGroups = [ "admins" ];
+  clan.core.networking.targetHost = "root@[${config.clan.core.vars.generators.zerotier.files.zerotier-ip.value}]";
+}

machines/ramus/disko.nix

@@ -0,0 +1,84 @@
+{ ... }:
+let
+  hashDisk = disk: "os-${builtins.substring 0 5 (builtins.hashString "sha256" disk)}";
+  os = "/dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_107266387";
+in
+{
+
+  boot.loader = {
+    systemd-boot = {
+      enable = true;
+    };
+    efi = {
+      canTouchEfiVariables = true;
+    };
+  };
+
+  disko.devices = {
+    disk = {
+      "os-${hashDisk os}" = {
+        type = "disk";
+        device = os;
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "1G";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [ "nofail" ];
+              };
+            };
+            system = {
+              size = "100%";
+              content = {
+                type = "zfs";
+                pool = "zroot";
+              };
+            };
+          };
+        };
+      };
+    };
+    zpool = {
+      zroot = {
+        type = "zpool";
+        rootFsOptions = {
+          mountpoint = "none";
+          compression = "lz4";
+          acltype = "posixacl";
+          xattr = "sa";
+          "com.sun:auto-snapshot" = "true";
+        };
+        options.ashift = "12";
+        datasets = {
+          "root" = {
+            type = "zfs_fs";
+            options.mountpoint = "none";
+          };
+          "root/nixos" = {
+            type = "zfs_fs";
+            options.mountpoint = "/";
+            mountpoint = "/";
+          };
+          "root/home" = {
+            type = "zfs_fs";
+            options.mountpoint = "/home";
+            mountpoint = "/home";
+          };
+          "root/tmp" = {
+            type = "zfs_fs";
+            mountpoint = "/tmp";
+            options = {
+              mountpoint = "/tmp";
+              sync = "disabled";
+            };
+          };
+        };
+      };
+    };
+  };
+}

routers/white-house/configuration.nix

@@ -25,6 +25,7 @@ in
     "${inputs.liminix}/modules/vlan"
     "${inputs.liminix}/modules/ssh"
     "${inputs.liminix}/modules/bridge"
+    "${inputs.liminix}/modules/health-check"
     "${modulesPath}/profiles/gateway.nix"
   ];
 
@@ -48,14 +49,46 @@ in
       name = "resolvconf";
       up = ''
         ( in_outputs ${name}
-         echo "nameserver $(output ${config.services.wan} ns1)" > resolv.conf
+         echo "nameserver 208.67.222.222" >> resolv.conf
-         echo "nameserver $(output ${config.services.wan} ns2)" >> resolv.conf
+         echo "nameserver 208.67.220.220" >> resolv.conf
+         echo "nameserver 1.1.1.1" >> resolv.conf
+         echo "nameserver 1.0.0.1" >> resolv.conf
+         echo "nameserver 8.8.8.8" >> resolv.conf
          chmod 0444 resolv.conf
         )
       '';
     }
   );
 
+  services.reAddDefaultroute =
+    let
+      threshold = 3;
+      healthCheck = pkgs.writeAshScript "ping-check" { } "ping 1.1.1.1";
+    in
+    pkgs.liminix.services.longrun rec {
+      # dependencies = [ config.services.wan ];
+      name = "hack-default-route";
+      run = ''
+        fails=0
+        while sleep 10 ; do
+          ${healthCheck}
+          if test $? -gt 0; then
+            fails=$(expr $fails + 1)
+          else
+            fails=0
+          fi
+          echo fails $fails/${toString threshold} for ${name}
+          if test "$fails" -gt "${toString threshold}" ; then
+            echo [+] adding default route
+            ${config.services.defaultroute4}/${config.services.defaultroute4.name}/up
+            ${config.services.defaultroute6}/${config.services.defaultroute6.name}/up
+            echo bounced
+            fails=0
+          fi
+        done
+      '';
+    };
+
   profile.gateway = {
     lan = {
       interfaces = with config.hardware.networkInterfaces; [
@@ -123,7 +156,7 @@ in
   defaultProfile.packages = with pkgs; [
     busybox
     iw
-    iptables
+    nftables
   ];
 
 }