{ildkule/prometheus,base}: send stats over HTTPS through nginx

2026-06-15 09:09:14 +02:00 · 2026-06-13 02:33:41 +09:00
parent e80189c6eb
commit 526b55c49a
7 changed files with 149 additions and 126 deletions
@@ -0,0 +1,47 @@
+{
+  config,
+  inputs,
+  lib,
+  pkgs,
+  values,
+  ...
+}:
+let
+  data = lib.flip lib.mapAttrs inputs (
+    name: input: {
+      inherit (input)
+        lastModified
+        ;
+    }
+  );
+  folder = pkgs.writeTextDir "share/flake-inputs" (
+    lib.concatMapStringsSep "\n" (
+      { name, value }: ''nixos_last_modified_input{flake="${name}"} ${toString value.lastModified}''
+    ) (lib.attrsToList data)
+  );
+in
+{
+  services.nginx = {
+    enable = lib.mkDefault true;
+
+    virtualHosts.${config.networking.fqdn} = lib.mkIf config.services.nginx.enable {
+      forceSSL = true;
+      enableACME = true;
+      kTLS = true;
+
+      locations."/prometheus-nixos-flake-input-exporter/metrics" = {
+        root = "${folder}/share";
+        tryFiles = "/flake-inputs =404";
+        extraConfig = ''
+          default_type text/plain;
+
+          allow 127.0.0.1;
+          allow ::1;
+          allow ${values.hosts.ildkule.ipv4};
+          allow ${values.hosts.ildkule.ipv6};
+          deny all;
+        '';
+      };
+    };
+  };
+}