add grafana

hosts/chunk/Caddyfile

@@ -60,3 +60,7 @@ pad.cything.io {
 red.cything.io {
   reverse_proxy localhost:8087
 }
+
+grafana.cything.io {
+  reverse_proxy localhost:8088
+}

hosts/chunk/default.nix

@@ -20,6 +20,7 @@
     ./redlib.nix
     ./vaultwarden.nix
     ./wireguard.nix
+    ./grafana.nix
   ];
 
   sops.defaultSopsFile = ./secrets.yaml;
@@ -79,11 +80,21 @@
         prefixLength = 64;
       }
     ];
+    ipv4.addresses = [
+      {
+        address = "31.59.129.225";
+        prefixLength = 24;
+      }
+    ];
   };
   networking.defaultGateway6 = {
     address = "2a0f:85c1:840::1";
     interface = "ens18";
   };
+  networking.defaultGateway = {
+    address = "31.59.129.1";
+    interface = "ens18";
+  };
   networking.nameservers = ["127.0.0.1" "::1"];
 
   time.timeZone = "America/Toronto";

hosts/chunk/grafana.nix

@@ -0,0 +1,31 @@
+{config,...}: {
+  services.grafana = {
+    enable = true;
+    settings.server = {
+      http_addr = "127.0.0.1";
+      http_port = 8088;
+      enforce_domain = true;
+      enable_gzip = true;
+      domain = "grafana.cything.io";
+    };
+    settings.analytics.reporting_enabled = false;
+  };
+
+  services.prometheus = {
+    enable = true;
+    exporters = {
+      node = {
+        enable = true;
+        enabledCollectors = [ "systemd" ];
+      };
+    };
+    scrapeConfigs = [
+      {
+        job_name = "chrysalis";
+        static_configs = [{
+          targets = ["127.0.0.1:${toString config.services.prometheus.exporters.node.port}"];
+        }];
+      }
+    ];
+  };
+}