set up birbs website

configs/container_config.nix

@@ -22,6 +22,7 @@
     sudo
     mtr
     nettools
+    tcpdump
   ];
 
   # because getting a nix shell is super annoying otherwise

configs/containers/cube/farewellbird.nix

@@ -0,0 +1,24 @@
+{ lib, pkgs, config, ... }: {
+
+  deployment = {
+    targetHost = "10.10.0.5";
+    targetPort = 22;
+    targetUser = "root";
+    tags = [ "cube" ];
+  };
+  networking = {
+    hostName = "farewellbird";
+    interfaces.eth0 = {
+      ipAddress = "10.10.0.5";
+      prefixLength = 32;
+    };
+    defaultGateway = {
+      address = "10.10.0.254";
+      interface = "eth0";
+    };
+  };
+  imports = [
+    ../../container_config.nix
+    ../../services/farewellbird.nix
+  ];
+}

configs/services/farewellbird.nix

@@ -0,0 +1,45 @@
+{ lib, pkgs, config, inputs, ... }:
+let
+  repoDir = "/var/www/site";
+in
+{
+
+  services.nginx =
+    {
+      enable = true;
+      virtualHosts =
+        {
+          "farewellbird.de" = {
+            locations."/" = {
+              root = repoDir;
+            };
+          };
+        };
+    };
+
+  systemd.timers."clone-repo" = {
+    wantedBy = [ "timers.target" ];
+    timerConfig = {
+      OnBootSec = "10s";
+      OnUnitActiveSec = "5m";
+      Unit = "clone-repo.service";
+    };
+  };
+  systemd.services."clone-repo" = {
+    script = ''
+      set -eu
+      if test -d ${repoDir}; then
+        cd ${repoDir}
+        ${pkgs.git}/bin/git pull
+      else
+        mkdir mkdir -p $(dirname ${repoDir})
+        ${pkgs.git}/bin/git clone -b pages https://codeberg.org/YourLocalFops/farewellbird.git ${repoDir}
+      fi
+    '';
+    serviceConfig = {
+      Type = "oneshot";
+      User = "root";
+    };
+  };
+  networking.firewall.allowedTCPPorts = [ 80 ];
+}

configs/services/nginx_cube.nix

@@ -17,6 +17,13 @@
           ";
         };
       };
+      "farewellbird.de" = {
+        forceSSL = true;
+        enableACME = true;
+        locations."/" = {
+          proxyPass = "http://10.10.0.5";
+        };
+      };
     };
   };
 

configs/services/wireguard_cube.nix

@@ -22,18 +22,50 @@ in {
       externalInterface = "eth0";
       internalInterfaces = [ "wg0" ];
     };
+
     # Open ports in the firewall
     firewall = {
       rejectPackets = true;
-      trustedInterfaces = [ "wg0" ];
+      trustedInterfaces = [ "wgbr" "wg0" ];
       allowedTCPPorts = [ 53 ];
       allowedUDPPorts = [ 53 wg_port ];
     };
 
+    interfaces.wgbr.ipv4 = {
+      routes = [ ];
+      addresses = [
+        {
+          address = "10.8.2.1";
+          prefixLength = 24;
+        }
+      ];
+    };
+
+    defaultGateway = {
+      address = "10.10.0.254";
+      interface = "eth0";
+    };
+
+    interfaces.eth0.ipv4 = {
+      routes = [
+        {
+          address = "10.10.0.0";
+          prefixLength = 16;
+          via = "10.10.0.254";
+        }
+      ];
+      addresses = [
+        {
+          address = "10.10.0.4";
+          prefixLength = 24;
+        }
+      ];
+    };
+
     wg-quick.interfaces = {
       wg0 = {
         # Determines the IP address and subnet of the client's end of the tunnel interface.
-        address = [ "10.8.0.1/16" ];
+        address = [ "10.8.0.1/24" ];
         listenPort = wg_port; # to match firewall allowedUDPPorts (without this wg uses random port numbers)
 
         # Path to the private key file (see sops).
@@ -43,13 +75,13 @@ in {
         # This allows the wireguard server to route your traffic to the internet and hence be like a VPN
         postUp = ''
           ${pkgs.iptables}/bin/iptables -A FORWARD -i wg0 -j ACCEPT
-          ${pkgs.iptables}/bin/iptables -t nat -A POSTROUTING -s 10.8.1.1/24 -o eth0 -j MASQUERADE
+          ${pkgs.iptables}/bin/iptables -t nat -A POSTROUTING -s 10.8.1.1/24 -o wgbr -j MASQUERADE
         '';
 
         # Undo the above
         preDown = ''
           ${pkgs.iptables}/bin/iptables -D FORWARD -i wg0 -j ACCEPT
-          ${pkgs.iptables}/bin/iptables -t nat -D POSTROUTING -s 10.8.1.1/24 -o eth0 -j MASQUERADE
+          ${pkgs.iptables}/bin/iptables -t nat -D POSTROUTING -s 10.8.1.1/24 -o wgbr -j MASQUERADE
         '';
 
         peers = [