feat(vesuvio): add gatus

secrets/secrets.nix

@@ -43,6 +43,7 @@ in
   "etna/upsdUserPass.age".publicKeys = main ++ [ etna ];
   "etna/cobaltTokens.age".publicKeys = main ++ [ etna ];
 
+  "vesuvio/gatusEnv.age".publicKeys = main ++ [ vesuvio ];
   "vesuvio/maddyEnv.age".publicKeys = main ++ [ vesuvio ];
   "vesuvio/rspamdPassword.age".publicKeys = main ++ [ vesuvio ];
   "vesuvio/roundcubeDbPass.age".publicKeys = main ++ [ vesuvio ];

secrets/vesuvio/gatusEnv.age

@@ -0,0 +1,14 @@
+-----BEGIN AGE ENCRYPTED FILE-----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+-----END AGE ENCRYPTED FILE-----

systems/etna/postgresql.nix

@@ -9,11 +9,13 @@
       enableTCPIP = true;
 
       ensureDatabases = [
+        "gatus"
         "maddy"
         "roundcube"
       ];
 
       authentication = ''
+        host gatus gatus vesuvio.fossa-macaroni.ts.net scram-sha-256
         host maddy maddy vesuvio.fossa-macaroni.ts.net scram-sha-256
         host roundcube roundcube vesuvio.fossa-macaroni.ts.net scram-sha-256
       '';

systems/vesuvio/default.nix

@@ -3,6 +3,7 @@
   imports = [
     ./certificates.nix
     ./frp.nix
+    ./gatus.nix
     ./hetzner.nix
     ./mail
     ./nginx.nix

systems/vesuvio/gatus.nix

@@ -0,0 +1,75 @@
+{
+  config,
+  _utils,
+  ...
+}:
+let
+  env = _utils.setupSingleSecret config "gatusEnv" { };
+
+  mkHttpEndpoint = name: group: url: {
+    inherit name group url;
+    interval = "5m";
+    conditions = [
+      "[STATUS] < 300"
+      "[CONNECTED] == true"
+    ];
+  };
+in
+{
+  imports = [ env.generate ];
+
+  services = {
+    gatus = {
+      enable = true;
+      environmentFile = env.path;
+
+      settings = {
+        web.port = 8080;
+
+        storage = {
+          type = "postgres";
+          path = "postgres://gatus:\${DB_PASSWORD}@etna/gatus?sslmode=disable";
+        };
+
+        ui = {
+          title = "uku's services | status";
+          description = "services status powered by gatus";
+          header = "uku's services";
+          logo = "https://avatars.githubusercontent.com/u/61147779?v=4";
+          link = "https://git.uku3lig.net/uku/flake";
+        };
+
+        endpoints = [
+          (mkHttpEndpoint "Website" "core" "https://uku3lig.net")
+
+          # TODO postgres?
+          (mkHttpEndpoint "API" "etna" "https://api.uku3lig.net/downloads/uku")
+          (mkHttpEndpoint "Dendrite" "etna" "https://m.uku.moe/_matrix/static/")
+          (mkHttpEndpoint "Forgejo" "etna" "https://git.uku3lig.net")
+          (mkHttpEndpoint "Grafana" "etna" "https://grafana.uku3lig.net")
+          (mkHttpEndpoint "Immich" "etna" "https://im.uku.moe")
+          (mkHttpEndpoint "NextCloud" "etna" "https://cloud.uku3lig.net")
+          (mkHttpEndpoint "Reposilite" "etna" "https://maven.uku3lig.net/")
+          (mkHttpEndpoint "Shlink" "etna" "https://uku.moe/rest/v3/health")
+          (mkHttpEndpoint "Vaultwarden" "etna" "https://bw.uku3lig.net")
+
+          {
+            name = "Maddy";
+            group = "vesuvio";
+            url = "starttls://mx1.uku3lig.net:587";
+            interval = "5m";
+            conditions = [ "[CONNECTED] == true" ];
+          }
+          (mkHttpEndpoint "Roundcube" "vesuvio" "https://mail.uku3lig.net")
+        ];
+      };
+    };
+
+    nginx.virtualHosts."status.uku3lig.net" = {
+      forceSSL = true;
+      enableACME = true;
+      locations."/".proxyPass =
+        "http://localhost:${builtins.toString config.services.gatus.settings.web.port}";
+    };
+  };
+}