Add metrics-nekomesh host

config/hosts/mail-1/simple-nixos-mailserver.nix

@@ -46,6 +46,11 @@
             sendOnly = true;
             aliases = [ "nyareply@nekover.se" ];
           };
+          "nekomesh@nekover.se" = {
+            hashedPasswordFile = "/secrets/mail-nekomesh-nekover-se.secret";
+            sendOnly = true;
+            aliases = [ "nyareply@nekover.se" ];
+          };
           "social@nekover.se" = {
             hashedPasswordFile = "/secrets/mail-social-nekover-se.secret";
             sendOnly = true;

config/hosts/metrics-nekomesh/configuration.nix

@@ -0,0 +1,17 @@
+{ ... }:
+{
+  boot.loader.grub = {
+    enable = true;
+    device = "/dev/vda";
+  };
+
+  networking = {
+    hostName = "metrics-nekomesh";
+    firewall = {
+      enable = true;
+      allowedTCPPorts = [ 80 443 ];
+    };
+  };
+
+  system.stateVersion = "25.11";
+}

config/hosts/metrics-nekomesh/default.nix

@@ -0,0 +1,9 @@
+{ ... }:
+{
+  imports = [
+    ./configuration.nix
+    ./grafana.nix
+    ./prometheus.nix
+    ./nginx.nix
+  ];
+}

config/hosts/metrics-nekomesh/grafana.nix

@@ -0,0 +1,36 @@
+{ config, ... }:
+{
+  services.grafana = {
+    enable = true;
+    settings = {
+      server = {
+        domain = "nekomesh.nekover.se";
+        root_url = "https://${config.services.grafana.settings.server.domain}";
+      };
+      security = {
+        cookie_secure = true;
+        cookie_samesite = "strict";
+        admin_user = "fi";
+        admin_password = "$__file{/secrets/metrics-nekomesh-grafana-admin-password.secret}";
+        admin_email = "fi@nekover.se";
+      };
+      smtp = {
+        enabled = true;
+        host = "mail.grzb.de:465";
+        user = "nekomesh@grzb.de";
+        password = "$__file{/secrets/mail-nekomesh-nekover-se.secret}";
+        from_address = "nyareply@nekover.se";
+        from_name = "Nekomesh";
+        startTLS_policy = "NoStartTLS";
+      };
+    };
+    provision.datasources.settings.datasources = [
+      {
+        name = "Prometheus";
+        type = "prometheus";
+        url = "http://localhost:${builtins.toString config.services.prometheus.port}";
+        isDefault = true;
+      }
+    ];
+  };
+}

config/hosts/metrics-nekomesh/nginx.nix

@@ -0,0 +1,27 @@
+{ config, ... }:
+{
+  services.nginx = {
+    enable = true;
+    virtualHosts = {
+      ${config.services.grafana.settings.server.domain} = {
+        forceSSL = true;
+        enableACME = true;
+        listen = [
+          {
+            addr = "0.0.0.0";
+            port = 80;
+          }
+          {
+            addr = "0.0.0.0";
+            port = 443;
+            ssl = true;
+          }
+        ];
+        locations."/" = {
+          proxyPass = "http://${config.services.grafana.settings.server.http_addr}:${builtins.toString config.services.grafana.settings.server.http_port}";
+          proxyWebsockets = true;
+        };
+      };
+    };
+  };
+}

config/hosts/metrics-nekomesh/prometheus.nix

@@ -0,0 +1,16 @@
+{ ... }:
+{
+  services.prometheus = {
+    enable = true;
+    retentionTime = "2y";
+    scrapeConfigs = [
+      {
+        job_name = "meshcore";
+        scrape_interval = "15m";
+        static_configs = [{
+          targets = [ "localhost:9091" ];
+        }];
+      }
+    ];
+  };
+}

config/hosts/metrics-nekomesh/secrets.nix

@@ -0,0 +1,21 @@
+{ keyCommandEnv, ... }:
+{
+  deployment.keys = {
+    "metrics-nekomesh-grafana-admin-password.secret" = {
+      keyCommand = keyCommandEnv ++ [ "pass" "metrics-nekomesh/grafana/admin-password" ];
+      destDir = "/secrets";
+      user = "grafana";
+      group = "grafana";
+      permissions = "0640";
+      uploadAt = "pre-activation";
+    };
+    "mail-nekomesh-nekover-se.secret" = {
+      keyCommand = keyCommandEnv ++ [ "pass" "mail/nekomesh-nekover-se" ];
+      destDir = "/secrets";
+      user = "grafana";
+      group = "grafana";
+      permissions = "0640";
+      uploadAt = "pre-activation";
+    };
+  };
+}

config/hosts/web-public-2/nginx.nix

@@ -30,6 +30,7 @@
           matrix-rtc.nekover.se 10.202.41.112:8443;
           mewtube.nekover.se 127.0.0.1:8443;
           nekover.se 127.0.0.1:8443;
+          nekomesh.nekover.se 10.202.41.126:8443;
           nix-cache.nekover.se 10.202.41.121:8443;
           searx.nekover.se 10.202.41.105:8443;
           social.nekover.se 10.202.41.104:8443;

config/hosts/web-public-2/virtualHosts/acme-challenge.nix

@@ -7,6 +7,7 @@ let
     "mas.nekover.se" = "matrix.vs.grzb.de";
     "matrix.nekover.se" = "matrix.vs.grzb.de";
     "matrix-rtc.nekover.se" = "matrix.vs.grzb.de";
+    "nekomesh.nekover.se" = "metrics-nekomesh.vs.grzb.de";
     "netbox.grzb.de" = "netbox.vs.grzb.de";
     "git.nekover.se" = "forgejo.vs.grzb.de";
     "grafana.grzb.de" = "metrics.vs.grzb.de";

hosts.nix

@@ -76,6 +76,11 @@ in
       site = "vs";
       environment = "proxmox";
     };
+    metrics-nekomesh = {
+      hostNixpkgs = nixpkgs-unstable;
+      site = "vs";
+      environment = "proxmox";
+    };
     nextcloud = {
       site = "vs";
       environment = "proxmox";